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Windows Analysis Report
vstdlib_s64.dll.dll

Overview

General Information

Sample name:	vstdlib_s64.dll.dll renamed because original name is a hash value
Original sample name:	vstdlib_s64.dll.exe
Analysis ID:	1498410
MD5:	eaa6283d8347efa2e55ca93521fcd401
SHA1:	4328270dba1cf7bb4f33e039697dbbf88743c665
SHA256:	69967f642ef23e5b53f7c010f6971872abf2f008218ffbbd964229f3e62d19bb
Tags:	BlotchyQuasarexe
Infos:

Detection

Quasar

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

Signatures

Multi AV Scanner detection for submitted file

Suricata IDS alerts 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

Checks if Antivirus/Antispyware/Firewall program is installed (via WMI)

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: 7576 cmdline: loaddll64.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll" MD5: 763455F9DCB24DFEECC2B9D9F8D46D52)

conhost.exe (PID: 7584 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: 0D698AF330FD17BEE3BF90011D49251D)

cmd.exe (PID: 7624 cmdline: cmd.exe /C rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",#1 MD5: 8A2122E8162DBEF04694B9C3E0B6CDEE)

rundll32.exe (PID: 7652 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",#1 MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 7636 cmdline: rundll32.exe C:\Users\user\Desktop\vstdlib_s64.dll.dll,V_FixDoubleSlashes MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 7772 cmdline: rundll32.exe C:\Users\user\Desktop\vstdlib_s64.dll.dll,V_FixSlashes MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 7808 cmdline: rundll32.exe C:\Users\user\Desktop\vstdlib_s64.dll.dll,V_IsAbsolutePath MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 7852 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_FixDoubleSlashes MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 7860 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_FixSlashes MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 7868 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_IsAbsolutePath MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 7880 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_vsnwprintf MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 7892 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_strncpy MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 7904 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_strncat_length MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 7916 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_strncat MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 7928 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_snprintf MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 7940 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_UTF8ToUTF16 MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 7960 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_UTF16ToUTF8 MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 7968 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_StripTrailingSlash MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 7980 cmdline: rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_StripLastDir MD5: EF3179D498793BF4234F708D3BE28633)

rundll32.exe (PID: 8020 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
00000004.00000002.2041772966.00007FF8A6B52000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000010.00000002.2148071335.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000007.00000002.2099780440.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000010.00000002.2144855700.000002A29F712000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000003.00000002.2041658821.00007FF8A6B52000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
0000000F.00000002.2141752917.0000017568732000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000013.00000002.2152647239.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
0000000E.00000002.2152665516.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
0000000A.00000002.2147649971.00000179ED6C2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000014.00000002.2154477486.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000008.00000002.2142819779.0000017BFCF82000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000007.00000002.2098980622.0000018323252000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000009.00000002.2146100543.000002666E4A2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
0000000D.00000002.2154627631.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
0000000A.00000002.2153168007.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
0000000E.00000002.2150059114.00000195F9112000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
0000000F.00000002.2144172360.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
0000000C.00000002.2145335531.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
0000000C.00000002.2142936469.0000016AD4482000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000012.00000002.2149141072.000001CBFC5A2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000011.00000002.3899738693.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000006.00000002.2068746955.000001CB6AF72000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
0000000B.00000002.2150693582.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000011.00000002.3896935133.000001D8B6372000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
0000000D.00000002.2150458669.0000019A52482000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000012.00000002.2151850040.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000006.00000002.2069387170.00007FF8A6B52000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000014.00000002.2149731820.000001902B1B2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000008.00000002.2145246402.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000009.00000002.2149569136.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000003.00000002.2040616659.000001B8AA972000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
0000000B.00000002.2147871140.000001CEC2022000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000013.00000002.2150040169.0000021FD9B12000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
00000004.00000002.2040584342.000001A6F30D2000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
Process Memory Space: rundll32.exe PID: 7636	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
Process Memory Space: rundll32.exe PID: 7652	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
Process Memory Space: rundll32.exe PID: 7772	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
Process Memory Space: rundll32.exe PID: 7808	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
Process Memory Space: rundll32.exe PID: 7852	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
Process Memory Space: rundll32.exe PID: 7860	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
Process Memory Space: rundll32.exe PID: 7868	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
Process Memory Space: rundll32.exe PID: 7880	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
Process Memory Space: rundll32.exe PID: 7892	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
Process Memory Space: rundll32.exe PID: 7904	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
Process Memory Space: rundll32.exe PID: 7916	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
Click to see the 40 entries

Unpacked PEs

Source	Rule	Description	Author
10.2.rundll32.exe.7ff8a8910000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
8.2.rundll32.exe.17bfcf80000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
9.2.rundll32.exe.7ff8a8910000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
12.2.rundll32.exe.16ad4480000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
15.2.rundll32.exe.7ff8a8910000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
17.2.rundll32.exe.1d8b6370000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
11.2.rundll32.exe.7ff8a8910000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
19.2.rundll32.exe.7ff8a8910000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
9.2.rundll32.exe.2666e4a0000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
18.2.rundll32.exe.1cbfc5a0000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
3.2.rundll32.exe.7ff8a6b50000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
10.2.rundll32.exe.179ed6c0000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
4.2.rundll32.exe.1a6f30d0000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
16.2.rundll32.exe.2a29f710000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
4.2.rundll32.exe.7ff8a6b50000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
6.2.rundll32.exe.1cb6af70000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
17.2.rundll32.exe.7ff8a8910000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
14.2.rundll32.exe.7ff8a8910000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
6.2.rundll32.exe.7ff8a6b50000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
7.2.rundll32.exe.7ff8a8910000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
16.2.rundll32.exe.7ff8a8910000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
14.2.rundll32.exe.195f9110000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
12.2.rundll32.exe.7ff8a8910000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
3.2.rundll32.exe.1b8aa970000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
20.2.rundll32.exe.1902b1b0000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
19.2.rundll32.exe.21fd9b10000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
13.2.rundll32.exe.7ff8a8910000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
11.2.rundll32.exe.1cec2020000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
13.2.rundll32.exe.19a52480000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
15.2.rundll32.exe.17568730000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
8.2.rundll32.exe.7ff8a8910000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
20.2.rundll32.exe.7ff8a8910000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
18.2.rundll32.exe.7ff8a8910000.1.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
7.2.rundll32.exe.18323250000.0.unpack	JoeSecurity_Quasar	Yara detected Quasar RAT	Joe Security
Click to see the 29 entries

Suricata Signatures

ETPRO MALWARE W32/Quasar RAT Connectivity Check - Source IP: 192.168.2.5 - Destination IP: 88.198.193.213

Timestamp:	2024-08-24T15:14:54.781512+0200
SID:	2814031
Severity:	1
Source Port:	49723
Destination Port:	80
Protocol:	TCP
Classtype:	A Network Trojan was detected

ETPRO MALWARE W32/Quasar RAT Connectivity Check 2 - Source IP: 192.168.2.5 - Destination IP: 15.197.148.33

Timestamp:	2024-08-24T15:14:57.219027+0200
SID:	2814030
Severity:	1
Source Port:	49727
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: italy-845d4-default-rtdb.asia-southeast1.firebasedatabase.appContent-Length: 141Expect: 100-continueConnection: Keep-Alive

Source: Joe Sandbox View	IP Address: 15.197.148.33 15.197.148.33
Source: Joe Sandbox View	IP Address: 88.198.193.213 88.198.193.213

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

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: www.telize.comConnection: Keep-Alive
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: www.telize.comConnection: Keep-Alive
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: 35.186.236.207:443 -> 192.168.2.5:49722 version: TLS 1.0
Source: unknown	HTTPS traffic detected: 88.198.193.213:443 -> 192.168.2.5:49724 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: 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: www.telize.comConnection: Keep-Alive
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: www.telize.comConnection: Keep-Alive
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: italy-845d4-default-rtdb.asia-southeast1.firebasedatabase.app
Source: global traffic	DNS traffic detected: DNS query: telize.com
Source: global traffic	DNS traffic detected: DNS query: www.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, 00000009.00000002.2146100543.000002666E4A2000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000009.00000002.2149569136.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000A.00000002.2147649971.00000179ED6C2000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000A.00000002.2153168007.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000B.00000002.2150693582.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000B.00000002.2147871140.000001CEC2022000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000C.00000002.2142936469.0000016AD4482000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000C.00000002.2145335531.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000D.00000002.2154627631.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000D.00000002.2150458669.0000019A52482000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000E.00000002.2152665516.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp	String found in binary or memory: http://api.ipify.org/
Source: rundll32.exe, rundll32.exe, 00000009.00000002.2146100543.000002666E4A2000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000009.00000002.2149569136.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000A.00000002.2147649971.00000179ED6C2000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000A.00000002.2153168007.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000B.00000002.2150693582.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000B.00000002.2147871140.000001CEC2022000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000C.00000002.2142936469.0000016AD4482000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000C.00000002.2145335531.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000D.00000002.2154627631.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000D.00000002.2150458669.0000019A52482000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000E.00000002.2152665516.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp	String found in binary or memory: http://freegeoip.net/xml/
Source: rundll32.exe, rundll32.exe, 00000009.00000002.2146100543.000002666E4A2000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000009.00000002.2149569136.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000A.00000002.2147649971.00000179ED6C2000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000A.00000002.2153168007.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000B.00000002.2150693582.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000B.00000002.2147871140.000001CEC2022000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000C.00000002.2142936469.0000016AD4482000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000C.00000002.2145335531.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000D.00000002.2154627631.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000D.00000002.2150458669.0000019A52482000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000E.00000002.2152665516.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp	String found in binary or memory: http://telize.com/geoip

Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49722
Source: unknown	Network traffic detected: HTTP traffic on port 49726 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49724 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49722 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49726
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49724

Key, Mouse, Clipboard, Microphone and Screen Capturing

Contains functionality to log keystrokes (.Net Source)

Source: vstdlib_s64.dll.dll, YMOdaSGIhFUlwjxZnoGbLvQ.cs	.Net Code: hook
Source: vstdlib_s64.dll.dll, oNCLRQykRrvQcxgrtpC.cs	.Net Code:

E-Banking Fraud

Yara detected Quasar RAT

Source: Yara match	File source: vstdlib_s64.dll.dll, type: SAMPLE
Source: Yara match	File source: 10.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 8.2.rundll32.exe.17bfcf80000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 9.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 12.2.rundll32.exe.16ad4480000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 15.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 17.2.rundll32.exe.1d8b6370000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 11.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 19.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 9.2.rundll32.exe.2666e4a0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 18.2.rundll32.exe.1cbfc5a0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 3.2.rundll32.exe.7ff8a6b50000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 10.2.rundll32.exe.179ed6c0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.rundll32.exe.1a6f30d0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.2.rundll32.exe.2a29f710000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.rundll32.exe.7ff8a6b50000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 6.2.rundll32.exe.1cb6af70000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 17.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 14.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 6.2.rundll32.exe.7ff8a6b50000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 7.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 14.2.rundll32.exe.195f9110000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 12.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 3.2.rundll32.exe.1b8aa970000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 20.2.rundll32.exe.1902b1b0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 19.2.rundll32.exe.21fd9b10000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 13.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 11.2.rundll32.exe.1cec2020000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 13.2.rundll32.exe.19a52480000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 15.2.rundll32.exe.17568730000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 8.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 20.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 18.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 7.2.rundll32.exe.18323250000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000004.00000002.2041772966.00007FF8A6B52000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000002.2148071335.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000007.00000002.2099780440.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000002.2144855700.000002A29F712000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000003.00000002.2041658821.00007FF8A6B52000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000F.00000002.2141752917.0000017568732000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000013.00000002.2152647239.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000E.00000002.2152665516.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000A.00000002.2147649971.00000179ED6C2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000014.00000002.2154477486.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000008.00000002.2142819779.0000017BFCF82000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000007.00000002.2098980622.0000018323252000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000009.00000002.2146100543.000002666E4A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000D.00000002.2154627631.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000A.00000002.2153168007.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000E.00000002.2150059114.00000195F9112000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000F.00000002.2144172360.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000C.00000002.2145335531.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000C.00000002.2142936469.0000016AD4482000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000012.00000002.2149141072.000001CBFC5A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000011.00000002.3899738693.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000006.00000002.2068746955.000001CB6AF72000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000B.00000002.2150693582.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000011.00000002.3896935133.000001D8B6372000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000D.00000002.2150458669.0000019A52482000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000012.00000002.2151850040.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000006.00000002.2069387170.00007FF8A6B52000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000014.00000002.2149731820.000001902B1B2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000008.00000002.2145246402.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000009.00000002.2149569136.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000003.00000002.2040616659.000001B8AA972000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000B.00000002.2147871140.000001CEC2022000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000013.00000002.2150040169.0000021FD9B12000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.2040584342.000001A6F30D2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7636, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7652, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7772, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7808, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7852, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7860, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7868, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7880, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7892, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7904, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7916, 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, qafRbqvDauRKONdDRG.cs

Base64 encoded string: 'Ro54jbrahHe0vZbfHzp9hUuRf7hJsuuyKLy3eNZ4edLAZqEXagk0x5wgV2w6MTKS96ry6yYfMjfEo5e94xN9lhN4kQLNty1tBpIt'

Source: classification engine

Classification label: mal80.troj.spyw.evad.winDLL@38/2@5/4

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\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:7584:120:WilError_03
Source: C:\Windows\System32\rundll32.exe	Mutant created: NULL
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	Virustotal: Detection: 62%
Source: vstdlib_s64.dll.dll	ReversingLabs: Detection: 55%

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: C:\Windows\System32\rundll32.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{CF4CC405-E2C5-4DDD-B3CE-5E7582D8C9FA}\InprocServer32

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 6438248 > 1048576

Source: vstdlib_s64.dll.dll

Static PE information: Raw size of .text is bigger than: 0x100000 < 0x620400

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	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

Thread delayed: delay time: 922337203685477

Jump to behavior

Source: C:\Windows\System32\rundll32.exe	Window / User API: threadDelayed 606	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Window / User API: threadDelayed 594	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Window / User API: threadDelayed 406	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Window / User API: threadDelayed 1233	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Window / User API: threadDelayed 6969	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Window / User API: foregroundWindowGot 1776	Jump to behavior

Source: C:\Windows\System32\loaddll64.exe TID: 7580	Thread sleep time: -120000s >= -30000s	Jump to behavior
Source: C:\Windows\System32\rundll32.exe TID: 6416	Thread sleep time: -922337203685477s >= -30000s	Jump to behavior
Source: C:\Windows\System32\rundll32.exe TID: 6416	Thread sleep time: -100000s >= -30000s	Jump to behavior
Source: C:\Windows\System32\rundll32.exe TID: 7964	Thread sleep time: -1233000s >= -30000s	Jump to behavior
Source: C:\Windows\System32\rundll32.exe TID: 7964	Thread sleep time: -6969000s >= -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

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: 88.198.193.213 443	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Network Connect: 35.186.236.207 443	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Network Connect: 15.197.148.33 80	Jump to behavior
Source: C:\Windows\System32\rundll32.exe	Network Connect: 104.26.13.205 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, 00000009.00000002.2146100543.000002666E4A2000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 00000009.00000002.2149569136.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000A.00000002.2147649971.00000179ED6C2000.00000020.00000001.01000000.00000003.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\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	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

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

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

Jump to behavior

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

WMI Queries: IWbemServices::ExecQuery - root\SecurityCenter2 : SELECT * FROM AntivirusProduct

Stealing of Sensitive Information

Yara detected Quasar RAT

Source: Yara match	File source: vstdlib_s64.dll.dll, type: SAMPLE
Source: Yara match	File source: 10.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 8.2.rundll32.exe.17bfcf80000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 9.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 12.2.rundll32.exe.16ad4480000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 15.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 17.2.rundll32.exe.1d8b6370000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 11.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 19.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 9.2.rundll32.exe.2666e4a0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 18.2.rundll32.exe.1cbfc5a0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 3.2.rundll32.exe.7ff8a6b50000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 10.2.rundll32.exe.179ed6c0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.rundll32.exe.1a6f30d0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.2.rundll32.exe.2a29f710000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.rundll32.exe.7ff8a6b50000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 6.2.rundll32.exe.1cb6af70000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 17.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 14.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 6.2.rundll32.exe.7ff8a6b50000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 7.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 14.2.rundll32.exe.195f9110000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 12.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 3.2.rundll32.exe.1b8aa970000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 20.2.rundll32.exe.1902b1b0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 19.2.rundll32.exe.21fd9b10000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 13.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 11.2.rundll32.exe.1cec2020000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 13.2.rundll32.exe.19a52480000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 15.2.rundll32.exe.17568730000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 8.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 20.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 18.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 7.2.rundll32.exe.18323250000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000004.00000002.2041772966.00007FF8A6B52000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000002.2148071335.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000007.00000002.2099780440.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000002.2144855700.000002A29F712000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000003.00000002.2041658821.00007FF8A6B52000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000F.00000002.2141752917.0000017568732000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000013.00000002.2152647239.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000E.00000002.2152665516.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000A.00000002.2147649971.00000179ED6C2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000014.00000002.2154477486.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000008.00000002.2142819779.0000017BFCF82000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000007.00000002.2098980622.0000018323252000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000009.00000002.2146100543.000002666E4A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000D.00000002.2154627631.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000A.00000002.2153168007.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000E.00000002.2150059114.00000195F9112000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000F.00000002.2144172360.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000C.00000002.2145335531.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000C.00000002.2142936469.0000016AD4482000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000012.00000002.2149141072.000001CBFC5A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000011.00000002.3899738693.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000006.00000002.2068746955.000001CB6AF72000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000B.00000002.2150693582.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000011.00000002.3896935133.000001D8B6372000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000D.00000002.2150458669.0000019A52482000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000012.00000002.2151850040.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000006.00000002.2069387170.00007FF8A6B52000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000014.00000002.2149731820.000001902B1B2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000008.00000002.2145246402.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000009.00000002.2149569136.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000003.00000002.2040616659.000001B8AA972000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000B.00000002.2147871140.000001CEC2022000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000013.00000002.2150040169.0000021FD9B12000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.2040584342.000001A6F30D2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7636, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7652, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7772, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7808, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7852, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7860, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7868, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7880, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7892, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7904, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7916, 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: 10.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 8.2.rundll32.exe.17bfcf80000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 9.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 12.2.rundll32.exe.16ad4480000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 15.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 17.2.rundll32.exe.1d8b6370000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 11.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 19.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 9.2.rundll32.exe.2666e4a0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 18.2.rundll32.exe.1cbfc5a0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 3.2.rundll32.exe.7ff8a6b50000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 10.2.rundll32.exe.179ed6c0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.rundll32.exe.1a6f30d0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.2.rundll32.exe.2a29f710000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.rundll32.exe.7ff8a6b50000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 6.2.rundll32.exe.1cb6af70000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 17.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 14.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 6.2.rundll32.exe.7ff8a6b50000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 7.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 14.2.rundll32.exe.195f9110000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 12.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 3.2.rundll32.exe.1b8aa970000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 20.2.rundll32.exe.1902b1b0000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 19.2.rundll32.exe.21fd9b10000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 13.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 11.2.rundll32.exe.1cec2020000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 13.2.rundll32.exe.19a52480000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 15.2.rundll32.exe.17568730000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 8.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 20.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 18.2.rundll32.exe.7ff8a8910000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 7.2.rundll32.exe.18323250000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000004.00000002.2041772966.00007FF8A6B52000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000002.2148071335.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000007.00000002.2099780440.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000002.2144855700.000002A29F712000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000003.00000002.2041658821.00007FF8A6B52000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000F.00000002.2141752917.0000017568732000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000013.00000002.2152647239.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000E.00000002.2152665516.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000A.00000002.2147649971.00000179ED6C2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000014.00000002.2154477486.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000008.00000002.2142819779.0000017BFCF82000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000007.00000002.2098980622.0000018323252000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000009.00000002.2146100543.000002666E4A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000D.00000002.2154627631.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000A.00000002.2153168007.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000E.00000002.2150059114.00000195F9112000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000F.00000002.2144172360.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000C.00000002.2145335531.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000C.00000002.2142936469.0000016AD4482000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000012.00000002.2149141072.000001CBFC5A2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000011.00000002.3899738693.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000006.00000002.2068746955.000001CB6AF72000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000B.00000002.2150693582.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000011.00000002.3896935133.000001D8B6372000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000D.00000002.2150458669.0000019A52482000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000012.00000002.2151850040.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000006.00000002.2069387170.00007FF8A6B52000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000014.00000002.2149731820.000001902B1B2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000008.00000002.2145246402.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000009.00000002.2149569136.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000003.00000002.2040616659.000001B8AA972000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 0000000B.00000002.2147871140.000001CEC2022000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000013.00000002.2150040169.0000021FD9B12000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.2040584342.000001A6F30D2000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7636, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7652, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7772, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7808, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7852, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7860, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7868, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7880, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7892, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7904, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: rundll32.exe PID: 7916, 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	1 Windows Management Instrumentation	1 DLL Side-Loading	112 Process Injection	11 Masquerading	1 Input Capture	1 Security Software 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	1 Process Discovery	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	21 Virtualization/Sandbox Evasion	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 Application Window 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	1 System Network Configuration 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	12 System Information 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	62%	Virustotal		Browse
vstdlib_s64.dll.dll	55%	ReversingLabs	ByteCode-MSIL.Trojan.Zilla
vstdlib_s64.dll.dll	100%	Joe Sandbox ML

Source	Detection	Scanner	Link
telize.com	2%	Virustotal	Browse
www.telize.com	2%	Virustotal	Browse
italy-845d4-default-rtdb.asia-southeast1.firebasedatabase.app	1%	Virustotal	Browse
api.ipify.org	2%	Virustotal	Browse
freegeoip.net	0%	Virustotal	Browse

URLs

Source	Detection	Scanner	Label	Link
https://www.telize.com/geoip	0%	Avira URL Cloud	safe
http://freegeoip.net/xml/	0%	Avira URL Cloud	safe
http://telize.com/geoip	0%	Avira URL Cloud	safe
http://api.ipify.org/	0%	Avira URL Cloud	safe
https://italy-845d4-default-rtdb.asia-southeast1.firebasedatabase.app/user.json	0%	Avira URL Cloud	safe
https://italy-845d4-default-rtdb.asia-southeast1.firebasedatabase.app/user.json	0%	Virustotal		Browse
http://api.ipify.org/	2%	Virustotal		Browse
https://www.telize.com/geoip	1%	Virustotal		Browse
http://telize.com/geoip	2%	Virustotal		Browse
http://freegeoip.net/xml/	0%	Virustotal		Browse

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
telize.com	88.198.193.213	true	true	2%, Virustotal, Browse	unknown
www.telize.com	88.198.193.213	true	true	2%, Virustotal, Browse	unknown
italy-845d4-default-rtdb.asia-southeast1.firebasedatabase.app	35.186.236.207	true	false	1%, Virustotal, Browse	unknown
api.ipify.org	104.26.13.205	true	true	2%, Virustotal, Browse	unknown
freegeoip.net	15.197.148.33	true	true	0%, Virustotal, Browse	unknown

Contacted URLs

Name	Malicious	Antivirus Detection	Reputation
http://api.ipify.org/	true	2%, Virustotal, Browse Avira URL Cloud: safe	unknown
https://italy-845d4-default-rtdb.asia-southeast1.firebasedatabase.app/user.json	false	0%, Virustotal, Browse Avira URL Cloud: safe	unknown
http://freegeoip.net/xml/	true	0%, Virustotal, Browse Avira URL Cloud: safe	unknown
http://telize.com/geoip	true	2%, Virustotal, Browse Avira URL Cloud: safe	unknown
https://www.telize.com/geoip	true	1%, Virustotal, Browse 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
35.186.236.207	italy-845d4-default-rtdb.asia-southeast1.firebasedatabase.app	United States	15169	GOOGLEUS	false
15.197.148.33	freegeoip.net	United States	7430	TANDEMUS	true
88.198.193.213	telize.com	Germany	24940	HETZNER-ASDE	true
104.26.13.205	api.ipify.org	United States	13335	CLOUDFLARENETUS	true

General Information

Joe Sandbox version:	40.0.0 Tourmaline
Analysis ID:	1498410
Start date and time:	2024-08-24 15:13:50 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 10m 28s
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
Run name:	Run with higher sleep bypass
Number of analysed new started processes analysed:	24
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 because original name is a hash value
Original Sample Name:	vstdlib_s64.dll.exe
Detection:	MAL
Classification:	mal80.troj.spyw.evad.winDLL@38/2@5/4
EGA Information:	Failed
HCA Information:	Successful, ratio: 100% Number of executed functions: 0 Number of non-executed functions: 0
Cookbook Comments:	Found application associated with file extension: .dll Sleeps bigger than 100000000ms are automatically reduced to 1000ms

Warnings

Exclude process from analysis (whitelisted): dllhost.exe, WMIADAP.exe, SIHClient.exe, svchost.exe
Excluded domains from analysis (whitelisted): fs.microsoft.com, ocsp.digicert.com, slscr.update.microsoft.com, ctldl.windowsupdate.com, umwatson.events.data.microsoft.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.

Simulations

Behavior and APIs

Time	Type	Description
09:15:29	API Interceptor	928829x Sleep call for process: rundll32.exe modified

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
15.197.148.33	Atlas Copco- WEPCO.exe	Get hash	malicious	FormBook	Browse	www.chamadaslotgiris.net/u4mm/
	SecuriteInfo.com.Exploit.CVE-2017-11882.123.29807.9267.rtf	Get hash	malicious	FormBook	Browse	www.atlpicsstudios.com/pbzm/
	PO-0122-08-2024.xls	Get hash	malicious	FormBook	Browse	www.hourglasspoise.net/5gvb/
	irlsever.doc	Get hash	malicious	FormBook	Browse	www.doonsideproperty.com/4fya/
	Fzfee1Lgc2.elf	Get hash	malicious	Unknown	Browse	velumani.in/
	gUJak0onLk.elf	Get hash	malicious	Unknown	Browse	quaveria.com/
	6OiUEubyA8.msi	Get hash	malicious	Quasar	Browse	freegeoip.net/xml/
	DHL Receipt_AWB#20240079104.exe	Get hash	malicious	FormBook	Browse	www.tldportfolio.com/35ac/?3Xd=9O2r20aG9hJacMUGSS5OyG5CjoZh9c6ctVLfYiQco7lyaYCQga6SYVLKQPNgdT3fSGMykwFgVZlOW6MvxHOaLPgtbQaHPUTzHNKLew2lr43894Zi7jvF75w=&Cdl=szJ4
	Order-1351125X.docx.doc	Get hash	malicious	FormBook	Browse	www.naddafornadda.com/btrd/?QF=Y4OHzCgJWVe/aTk998zcBEsdCVoOVR410Fz81Fwxat8Qm64dtgVu5ywIvZ7n99il4dROUQ==&rr=F82tHBM8VV6X-vo
88.198.193.213	vstdlib_s64.dll.dll	Get hash	malicious	Quasar	Browse	telize.com/geoip
	vstdlib_s64.dll.dll	Get hash	malicious	Quasar	Browse	telize.com/geoip
	vstdlib_s64.dll.dll	Get hash	malicious	Quasar	Browse	telize.com/geoip
	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

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
telize.com	vstdlib_s64.dll.dll	Get hash	malicious	Quasar	Browse	88.198.193.213
	vstdlib_s64.dll.dll	Get hash	malicious	Quasar	Browse	88.198.193.213
	vstdlib_s64.dll.dll	Get hash	malicious	Quasar	Browse	88.198.193.213
	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
freegeoip.net	vstdlib_s64.dll.dll	Get hash	malicious	Quasar	Browse	3.33.130.190
	vstdlib_s64.dll.dll	Get hash	malicious	Quasar	Browse	3.33.130.190
	vstdlib_s64.dll.dll	Get hash	malicious	Quasar	Browse	3.33.130.190
	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
api.ipify.org	vstdlib_s64.dll.dll	Get hash	malicious	Quasar	Browse	104.26.12.205
	file.exe	Get hash	malicious	Meduza Stealer	Browse	104.26.13.205
	file.exe	Get hash	malicious	PureLog Stealer, RedLine, zgRAT	Browse	104.26.12.205
	SecuriteInfo.com.BackDoor.SpyBotNET.75.13901.13013.exe	Get hash	malicious	AgentTesla	Browse	104.26.12.205
	FW_ SLS properties Credit application.msg	Get hash	malicious	Unknown	Browse	104.26.13.205
	DHL AWB Tag Number DHL 733988905AA.exe	Get hash	malicious	AgentTesla	Browse	104.26.12.205
	board_meeting_pdf.exe	Get hash	malicious	Unknown	Browse	104.26.12.205
	PO0012689 Scan PDF.exe	Get hash	malicious	AgentTesla, PureLog Stealer, zgRAT	Browse	104.26.13.205
	PAIEMENT D#U00c9P#U00d4T - PO512316.exe	Get hash	malicious	AgentTesla	Browse	172.67.74.152
www.telize.com	vstdlib_s64.dll.dll	Get hash	malicious	Quasar	Browse	88.198.193.213
	vstdlib_s64.dll.dll	Get hash	malicious	Quasar	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

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CLOUDFLARENETUS	file.exe	Get hash	malicious	Amadey, Stealc, Vidar	Browse	172.64.41.3
	file.exe	Get hash	malicious	Unknown	Browse	172.64.41.3
	vstdlib_s64.dll.dll	Get hash	malicious	Quasar	Browse	104.26.12.205
	file.exe	Get hash	malicious	LummaC, Vidar	Browse	104.21.16.180
	Installer.msi	Get hash	malicious	Unknown	Browse	188.114.97.3
	file.exe	Get hash	malicious	Meduza Stealer	Browse	104.26.13.205
	4JXEP4i6aU.exe	Get hash	malicious	LummaC	Browse	172.67.148.102
	file.exe	Get hash	malicious	PureLog Stealer, RedLine, zgRAT	Browse	104.26.12.205
	file.exe	Get hash	malicious	Unknown	Browse	172.64.41.3
TANDEMUS	https://new-update-108047.weeblysite.com/	Get hash	malicious	Unknown	Browse	15.197.193.217
	https://att-customer-service-109909.weeblysite.com/	Get hash	malicious	Unknown	Browse	15.197.193.217
	https://7667lghjgfmank85387sg387sfyruk53k538gfm.weeblysite.com/	Get hash	malicious	Unknown	Browse	15.197.193.217
	Bonelessness.exe	Get hash	malicious	Simda Stealer	Browse	15.197.240.20
	roundwood.exe	Get hash	malicious	Simda Stealer	Browse	15.197.240.20
	http://solarrebater.org/	Get hash	malicious	Unknown	Browse	15.197.193.217
	https://ipfs.io/ipfs/Qmctx3fdVsajRA8gHw2wP5UHNMxaJ7D37h2UWxpgk6T6iK	Get hash	malicious	HTMLPhisher	Browse	15.197.193.217
	http://att-108024.weeblysite.com/	Get hash	malicious	HTMLPhisher	Browse	15.197.193.217
	http://airdrop-manta-pacific-99s.pages.dev/	Get hash	malicious	Unknown	Browse	15.197.222.64
HETZNER-ASDE	vstdlib_s64.dll.dll	Get hash	malicious	Quasar	Browse	88.198.193.213
	01EtoWGHZI.exe	Get hash	malicious	RedLine	Browse	148.251.234.93
	https://badcord.ct8.pl/paste?id=f661b88d-6112-11ef-a650-6cb311233542	Get hash	malicious	Unknown	Browse	136.243.156.120
	http://solarrebater.org/	Get hash	malicious	Unknown	Browse	136.243.148.216
	file.exe	Get hash	malicious	Vidar	Browse	116.203.10.69
	file.exe	Get hash	malicious	Unknown	Browse	148.251.234.93
	file.exe	Get hash	malicious	Unknown	Browse	148.251.234.93
	https://www.asc.us.de	Get hash	malicious	Unknown	Browse	116.202.118.107
	http://scratchpay.com	Get hash	malicious	Unknown	Browse	188.40.246.96

JA3 Fingerprints

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
54328bd36c14bd82ddaa0c04b25ed9ad	vstdlib_s64.dll.dll	Get hash	malicious	Quasar	Browse	35.186.236.207 88.198.193.213
	N8LgG4xO0F.exe	Get hash	malicious	DCRat, PureLog Stealer, zgRAT	Browse	35.186.236.207 88.198.193.213
	Order number HMFZ0772 [Order].exe	Get hash	malicious	Snake Keylogger, VIP Keylogger	Browse	35.186.236.207 88.198.193.213
	Order Details.exe	Get hash	malicious	Snake Keylogger	Browse	35.186.236.207 88.198.193.213
	vessels details.exe	Get hash	malicious	Snake Keylogger	Browse	35.186.236.207 88.198.193.213
	specification details.exe	Get hash	malicious	Snake Keylogger	Browse	35.186.236.207 88.198.193.213
	shipment details.exe	Get hash	malicious	Snake Keylogger	Browse	35.186.236.207 88.198.193.213
	8468281651.exe	Get hash	malicious	PureLog Stealer, Snake Keylogger	Browse	35.186.236.207 88.198.193.213
	7z.exe	Get hash	malicious	Agent Tesla, AgentTesla	Browse	35.186.236.207 88.198.193.213

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):	2.246439344671016
Encrypted:	false
SSDEEP:	3:plRn:F
MD5:	AD22A8309F02730388A71BB1214D22AE
SHA1:	58FA3911233247E8B1E44D5B026DB2BF82500C33
SHA-256:	E90F79ECE2F2632740BED9B19311D12DBF3C3EA9A572DD97528EC65966B6F736
SHA-512:	12C3E14BF50FAB2DA93B5CAB4CF0E191448EC4277C85D3C14D09DF9E958F1DE87F75B8311F1260B7D1340286051C7327974AAC05EE613C3C31786368F309076F
Malicious:	false
Preview:	24:08:2024

Static File Info

General

File type:	PE32+ executable (DLL) (console) x86-64 Mono/.Net assembly, for MS Windows
Entropy (8bit):	4.466544466063907
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:	6'438'248 bytes
MD5:	eaa6283d8347efa2e55ca93521fcd401
SHA1:	4328270dba1cf7bb4f33e039697dbbf88743c665
SHA256:	69967f642ef23e5b53f7c010f6971872abf2f008218ffbbd964229f3e62d19bb
SHA512:	51b2e5916b04119db855a97149b717d1626da9574ddfb1d5735e9904ce943b52a93c935c417eb39faf6f6760575da7bc3e6d1c4a2d9ec61877319e958e5a702a
SSDEEP:	24576:0DEFJmp8gnBP2tvdLQbRcFVk1nPlSm4RS2j1gl9ogg66O0ld2UGm6hqeU3Y1ja+W:+M4sb
TLSH:	3E56638CE43AA4D8DD4235F07C92198C79895DD59FBD432A442CC4A522FB6BD028BBFD
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..d......f.........." ......b.........V"b.. ........... ........................b...........@...@......@............... .....

File Icon


Icon Hash:	7ae282899bbab082

Static PE Info

General

Entrypoint:	0x180622256
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:	0x66C290F2 [Mon Aug 19 00:25:22 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 02:00:00 10/10/2024 01:59:59
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
add byte ptr [eax], al
jmp eax
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Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x624068	0x28	.sdata
IMAGE_DIRECTORY_ENTRY_IMPORT	0x622200	0x53	.text
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x626000	0x33c	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x621000	0x2d68
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x628000	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	0x620262	0x620400	1c58979287332b6f396a06a925833401	unknown	unknown	unknown	unknown	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
.sdata	0x624000	0x1e3	0x200	1e4aba7de39377e0db2202274c24bb96	False	0.587890625	data	4.572069593257701	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
.rsrc	0x626000	0x33c	0x400	4e68d9b5eff4df4eb54cc80e70d5a43d	False	0.341796875	data	2.614329094792257	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.reloc	0x628000	0x30	0x200	5bda67d42a07304a2feae8ec2cf3455a	False	0.115234375	data	0.5880203660963527	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	Language	Country	ZLIB Complexity
RT_VERSION	0x626058	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

Suricata IDS Alerts

Timestamp	Protocol	SID	Signature	Severity	Source Port	Dest Port	Source IP	Dest IP
2024-08-24T15:14:54.781512+0200	TCP	2814031	ETPRO MALWARE W32/Quasar RAT Connectivity Check	1	49723	80	192.168.2.5	88.198.193.213
2024-08-24T15:14:57.219027+0200	TCP	2814030	ETPRO MALWARE W32/Quasar RAT Connectivity Check 2	1	49727	80	192.168.2.5	15.197.148.33

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Aug 24, 2024 15:14:53.815054893 CEST	49722	443	192.168.2.5	35.186.236.207
Aug 24, 2024 15:14:53.815090895 CEST	443	49722	35.186.236.207	192.168.2.5
Aug 24, 2024 15:14:53.815376043 CEST	49722	443	192.168.2.5	35.186.236.207
Aug 24, 2024 15:14:53.841558933 CEST	49722	443	192.168.2.5	35.186.236.207
Aug 24, 2024 15:14:53.841573954 CEST	443	49722	35.186.236.207	192.168.2.5
Aug 24, 2024 15:14:54.074982882 CEST	49723	80	192.168.2.5	88.198.193.213
Aug 24, 2024 15:14:54.081322908 CEST	80	49723	88.198.193.213	192.168.2.5
Aug 24, 2024 15:14:54.087372065 CEST	49723	80	192.168.2.5	88.198.193.213
Aug 24, 2024 15:14:54.087372065 CEST	49723	80	192.168.2.5	88.198.193.213
Aug 24, 2024 15:14:54.094333887 CEST	80	49723	88.198.193.213	192.168.2.5
Aug 24, 2024 15:14:54.521523952 CEST	443	49722	35.186.236.207	192.168.2.5
Aug 24, 2024 15:14:54.521610022 CEST	49722	443	192.168.2.5	35.186.236.207
Aug 24, 2024 15:14:54.525108099 CEST	49722	443	192.168.2.5	35.186.236.207
Aug 24, 2024 15:14:54.525115013 CEST	443	49722	35.186.236.207	192.168.2.5
Aug 24, 2024 15:14:54.525392056 CEST	443	49722	35.186.236.207	192.168.2.5
Aug 24, 2024 15:14:54.578067064 CEST	49722	443	192.168.2.5	35.186.236.207
Aug 24, 2024 15:14:54.620507002 CEST	443	49722	35.186.236.207	192.168.2.5
Aug 24, 2024 15:14:54.729715109 CEST	80	49723	88.198.193.213	192.168.2.5
Aug 24, 2024 15:14:54.739217997 CEST	49724	443	192.168.2.5	88.198.193.213
Aug 24, 2024 15:14:54.739242077 CEST	443	49724	88.198.193.213	192.168.2.5
Aug 24, 2024 15:14:54.739309072 CEST	49724	443	192.168.2.5	88.198.193.213
Aug 24, 2024 15:14:54.740320921 CEST	49724	443	192.168.2.5	88.198.193.213
Aug 24, 2024 15:14:54.740333080 CEST	443	49724	88.198.193.213	192.168.2.5
Aug 24, 2024 15:14:54.781512022 CEST	49723	80	192.168.2.5	88.198.193.213
Aug 24, 2024 15:14:54.953597069 CEST	443	49722	35.186.236.207	192.168.2.5
Aug 24, 2024 15:14:54.986249924 CEST	49722	443	192.168.2.5	35.186.236.207
Aug 24, 2024 15:14:54.986258984 CEST	443	49722	35.186.236.207	192.168.2.5
Aug 24, 2024 15:14:55.399337053 CEST	443	49724	88.198.193.213	192.168.2.5
Aug 24, 2024 15:14:55.399485111 CEST	49724	443	192.168.2.5	88.198.193.213
Aug 24, 2024 15:14:55.401501894 CEST	49724	443	192.168.2.5	88.198.193.213
Aug 24, 2024 15:14:55.401511908 CEST	443	49724	88.198.193.213	192.168.2.5
Aug 24, 2024 15:14:55.401784897 CEST	443	49724	88.198.193.213	192.168.2.5
Aug 24, 2024 15:14:55.402986050 CEST	49724	443	192.168.2.5	88.198.193.213
Aug 24, 2024 15:14:55.448508978 CEST	443	49724	88.198.193.213	192.168.2.5
Aug 24, 2024 15:14:55.456316948 CEST	443	49722	35.186.236.207	192.168.2.5
Aug 24, 2024 15:14:55.457540035 CEST	443	49722	35.186.236.207	192.168.2.5
Aug 24, 2024 15:14:55.457685947 CEST	49722	443	192.168.2.5	35.186.236.207
Aug 24, 2024 15:14:55.466500044 CEST	49722	443	192.168.2.5	35.186.236.207
Aug 24, 2024 15:14:55.698976040 CEST	443	49724	88.198.193.213	192.168.2.5
Aug 24, 2024 15:14:55.699045897 CEST	443	49724	88.198.193.213	192.168.2.5
Aug 24, 2024 15:14:55.699320078 CEST	49724	443	192.168.2.5	88.198.193.213
Aug 24, 2024 15:14:55.707194090 CEST	49724	443	192.168.2.5	88.198.193.213
Aug 24, 2024 15:14:55.707215071 CEST	443	49724	88.198.193.213	192.168.2.5
Aug 24, 2024 15:14:55.707693100 CEST	49726	443	192.168.2.5	88.198.193.213
Aug 24, 2024 15:14:55.707722902 CEST	443	49726	88.198.193.213	192.168.2.5
Aug 24, 2024 15:14:55.707823038 CEST	49726	443	192.168.2.5	88.198.193.213
Aug 24, 2024 15:14:55.708146095 CEST	49726	443	192.168.2.5	88.198.193.213
Aug 24, 2024 15:14:55.708157063 CEST	443	49726	88.198.193.213	192.168.2.5
Aug 24, 2024 15:14:56.362668037 CEST	443	49726	88.198.193.213	192.168.2.5
Aug 24, 2024 15:14:56.364578009 CEST	49726	443	192.168.2.5	88.198.193.213
Aug 24, 2024 15:14:56.364593983 CEST	443	49726	88.198.193.213	192.168.2.5
Aug 24, 2024 15:14:56.659395933 CEST	443	49726	88.198.193.213	192.168.2.5
Aug 24, 2024 15:14:56.659476995 CEST	443	49726	88.198.193.213	192.168.2.5
Aug 24, 2024 15:14:56.659594059 CEST	49726	443	192.168.2.5	88.198.193.213
Aug 24, 2024 15:14:56.660186052 CEST	49726	443	192.168.2.5	88.198.193.213
Aug 24, 2024 15:14:56.660203934 CEST	443	49726	88.198.193.213	192.168.2.5
Aug 24, 2024 15:14:56.708761930 CEST	49727	80	192.168.2.5	15.197.148.33
Aug 24, 2024 15:14:56.713646889 CEST	80	49727	15.197.148.33	192.168.2.5
Aug 24, 2024 15:14:56.713727951 CEST	49727	80	192.168.2.5	15.197.148.33
Aug 24, 2024 15:14:56.713836908 CEST	49727	80	192.168.2.5	15.197.148.33
Aug 24, 2024 15:14:56.718631983 CEST	80	49727	15.197.148.33	192.168.2.5
Aug 24, 2024 15:14:57.176670074 CEST	80	49727	15.197.148.33	192.168.2.5
Aug 24, 2024 15:14:57.196436882 CEST	49730	80	192.168.2.5	104.26.13.205
Aug 24, 2024 15:14:57.201430082 CEST	80	49730	104.26.13.205	192.168.2.5
Aug 24, 2024 15:14:57.201538086 CEST	49730	80	192.168.2.5	104.26.13.205
Aug 24, 2024 15:14:57.201653957 CEST	49730	80	192.168.2.5	104.26.13.205
Aug 24, 2024 15:14:57.206433058 CEST	80	49730	104.26.13.205	192.168.2.5
Aug 24, 2024 15:14:57.219027042 CEST	49727	80	192.168.2.5	15.197.148.33
Aug 24, 2024 15:14:57.662590027 CEST	80	49730	104.26.13.205	192.168.2.5
Aug 24, 2024 15:14:57.703404903 CEST	49730	80	192.168.2.5	104.26.13.205
Aug 24, 2024 15:16:09.732978106 CEST	80	49723	88.198.193.213	192.168.2.5
Aug 24, 2024 15:16:09.733067989 CEST	49723	80	192.168.2.5	88.198.193.213
Aug 24, 2024 15:16:12.180196047 CEST	80	49727	15.197.148.33	192.168.2.5
Aug 24, 2024 15:16:12.182770014 CEST	49727	80	192.168.2.5	15.197.148.33
Aug 24, 2024 15:16:34.731926918 CEST	49723	80	192.168.2.5	88.198.193.213
Aug 24, 2024 15:16:34.732049942 CEST	49727	80	192.168.2.5	15.197.148.33
Aug 24, 2024 15:16:34.732103109 CEST	49730	80	192.168.2.5	104.26.13.205
Aug 24, 2024 15:16:34.737905025 CEST	80	49723	88.198.193.213	192.168.2.5
Aug 24, 2024 15:16:34.737926960 CEST	80	49727	15.197.148.33	192.168.2.5
Aug 24, 2024 15:16:34.738080978 CEST	80	49730	104.26.13.205	192.168.2.5
Aug 24, 2024 15:16:34.738142014 CEST	49730	80	192.168.2.5	104.26.13.205

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Aug 24, 2024 15:14:53.774561882 CEST	57395	53	192.168.2.5	1.1.1.1
Aug 24, 2024 15:14:53.794698954 CEST	53	57395	1.1.1.1	192.168.2.5
Aug 24, 2024 15:14:54.061353922 CEST	62175	53	192.168.2.5	1.1.1.1
Aug 24, 2024 15:14:54.073967934 CEST	53	62175	1.1.1.1	192.168.2.5
Aug 24, 2024 15:14:54.731291056 CEST	62171	53	192.168.2.5	1.1.1.1
Aug 24, 2024 15:14:54.738646030 CEST	53	62171	1.1.1.1	192.168.2.5
Aug 24, 2024 15:14:56.700351000 CEST	50973	53	192.168.2.5	1.1.1.1
Aug 24, 2024 15:14:56.707995892 CEST	53	50973	1.1.1.1	192.168.2.5
Aug 24, 2024 15:14:57.189059973 CEST	58371	53	192.168.2.5	1.1.1.1
Aug 24, 2024 15:14:57.195735931 CEST	53	58371	1.1.1.1	192.168.2.5

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Aug 24, 2024 15:14:53.774561882 CEST	192.168.2.5	1.1.1.1	0xe71b	Standard query (0)	italy-845d4-default-rtdb.asia-southeast1.firebasedatabase.app	A (IP address)	IN (0x0001)	false
Aug 24, 2024 15:14:54.061353922 CEST	192.168.2.5	1.1.1.1	0x3407	Standard query (0)	telize.com	A (IP address)	IN (0x0001)	false
Aug 24, 2024 15:14:54.731291056 CEST	192.168.2.5	1.1.1.1	0xd26a	Standard query (0)	www.telize.com	A (IP address)	IN (0x0001)	false
Aug 24, 2024 15:14:56.700351000 CEST	192.168.2.5	1.1.1.1	0x2ec1	Standard query (0)	freegeoip.net	A (IP address)	IN (0x0001)	false
Aug 24, 2024 15:14:57.189059973 CEST	192.168.2.5	1.1.1.1	0xfeb1	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
Aug 24, 2024 15:14:53.794698954 CEST	1.1.1.1	192.168.2.5	0xe71b	No error (0)	italy-845d4-default-rtdb.asia-southeast1.firebasedatabase.app	35.186.236.207	A (IP address)	IN (0x0001)	false
Aug 24, 2024 15:14:54.073967934 CEST	1.1.1.1	192.168.2.5	0x3407	No error (0)	telize.com	88.198.193.213	A (IP address)	IN (0x0001)	false
Aug 24, 2024 15:14:54.738646030 CEST	1.1.1.1	192.168.2.5	0xd26a	No error (0)	www.telize.com	88.198.193.213	A (IP address)	IN (0x0001)	false
Aug 24, 2024 15:14:56.707995892 CEST	1.1.1.1	192.168.2.5	0x2ec1	No error (0)	freegeoip.net	15.197.148.33	A (IP address)	IN (0x0001)	false
Aug 24, 2024 15:14:56.707995892 CEST	1.1.1.1	192.168.2.5	0x2ec1	No error (0)	freegeoip.net	3.33.130.190	A (IP address)	IN (0x0001)	false
Aug 24, 2024 15:14:57.195735931 CEST	1.1.1.1	192.168.2.5	0xfeb1	No error (0)	api.ipify.org	104.26.13.205	A (IP address)	IN (0x0001)	false
Aug 24, 2024 15:14:57.195735931 CEST	1.1.1.1	192.168.2.5	0xfeb1	No error (0)	api.ipify.org	172.67.74.152	A (IP address)	IN (0x0001)	false
Aug 24, 2024 15:14:57.195735931 CEST	1.1.1.1	192.168.2.5	0xfeb1	No error (0)	api.ipify.org	104.26.12.205	A (IP address)	IN (0x0001)	false

HTTP Request Dependency Graph

italy-845d4-default-rtdb.asia-southeast1.firebasedatabase.app

www.telize.com

telize.com

freegeoip.net

api.ipify.org

HTTP Packets

Session ID	Source IP	Source Port	Destination IP	Destination Port	PID	Process
0	192.168.2.5	49723	88.198.193.213	80	7960	C:\Windows\System32\rundll32.exe

Timestamp	Bytes transferred	Direction	Data
Aug 24, 2024 15:14:54.087372065 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
Aug 24, 2024 15:14:54.729715109 CEST	403	IN	HTTP/1.1 301 Moved Permanently Server: nginx Date: Sat, 24 Aug 2024 13:14:54 GMT Content-Type: text/html Content-Length: 162 Connection: keep-alive Location: https://www.telize.com/geoip Strict-Transport-Security: max-age=63072000 Data Raw: 3c 68 74 6d 6c 3e 0d 0a 3c 68 65 61 64 3e 3c 74 69 74 6c 65 3e 33 30 31 20 4d 6f 76 65 64 20 50 65 72 6d 61 6e 65 6e 74 6c 79 3c 2f 74 69 74 6c 65 3e 3c 2f 68 65 61 64 3e 0d 0a 3c 62 6f 64 79 3e 0d 0a 3c 63 65 6e 74 65 72 3e 3c 68 31 3e 33 30 31 20 4d 6f 76 65 64 20 50 65 72 6d 61 6e 65 6e 74 6c 79 3c 2f 68 31 3e 3c 2f 63 65 6e 74 65 72 3e 0d 0a 3c 68 72 3e 3c 63 65 6e 74 65 72 3e 6e 67 69 6e 78 3c 2f 63 65 6e 74 65 72 3e 0d 0a 3c 2f 62 6f 64 79 3e 0d 0a 3c 2f 68 74 6d 6c 3e 0d 0a Data Ascii: <html><head><title>301 Moved Permanently</title></head><body><center><h1>301 Moved Permanently</h1></center><hr><center>nginx</center></body></html>

Session ID	Source IP	Source Port	Destination IP	Destination Port	PID	Process
1	192.168.2.5	49727	15.197.148.33	80	7960	C:\Windows\System32\rundll32.exe

Timestamp	Bytes transferred	Direction	Data
Aug 24, 2024 15:14:56.713836908 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
Aug 24, 2024 15:14:57.176670074 CEST	259	IN	HTTP/1.1 200 OK Server: openresty Date: Sat, 24 Aug 2024 13:14:57 GMT Content-Type: text/html Content-Length: 114 Connection: keep-alive Data Raw: 3c 21 44 4f 43 54 59 50 45 20 68 74 6d 6c 3e 3c 68 74 6d 6c 3e 3c 68 65 61 64 3e 3c 73 63 72 69 70 74 3e 77 69 6e 64 6f 77 2e 6f 6e 6c 6f 61 64 3d 66 75 6e 63 74 69 6f 6e 28 29 7b 77 69 6e 64 6f 77 2e 6c 6f 63 61 74 69 6f 6e 2e 68 72 65 66 3d 22 2f 6c 61 6e 64 65 72 22 7d 3c 2f 73 63 72 69 70 74 3e 3c 2f 68 65 61 64 3e 3c 2f 68 74 6d 6c 3e Data Ascii: <!DOCTYPE html><html><head><script>window.onload=function(){window.location.href="/lander"}</script></head></html>

Session ID	Source IP	Source Port	Destination IP	Destination Port	PID	Process
2	192.168.2.5	49730	104.26.13.205	80	7960	C:\Windows\System32\rundll32.exe

Timestamp	Bytes transferred	Direction	Data
Aug 24, 2024 15:14:57.201653957 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
Aug 24, 2024 15:14:57.662590027 CEST	227	IN	HTTP/1.1 200 OK Date: Sat, 24 Aug 2024 13:14:57 GMT Content-Type: text/plain Content-Length: 11 Connection: keep-alive Vary: Origin CF-Cache-Status: DYNAMIC Server: cloudflare CF-RAY: 8b839bbe0cc94257-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	192.168.2.5	49722	35.186.236.207	443	7960	C:\Windows\System32\rundll32.exe

Timestamp	Bytes transferred	Direction	Data
2024-08-24 13:14:54 UTC	211	OUT	POST /user.json HTTP/1.1 Content-Type: application/json; charset=utf-8 Host: italy-845d4-default-rtdb.asia-southeast1.firebasedatabase.app Content-Length: 141 Expect: 100-continue Connection: Keep-Alive
2024-08-24 13:14:54 UTC	25	IN	HTTP/1.1 100 Continue
2024-08-24 13:14:54 UTC	1	OUT	Data Raw: 7b Data Ascii: {
2024-08-24 13:14:54 UTC	140	OUT	Data Raw: 22 4d 41 51 55 49 4e 41 22 3a 22 4e 6a 51 34 4d 7a 55 78 22 2c 22 44 41 54 41 22 3a 22 4d 6a 51 75 4d 44 67 75 4d 6a 41 79 4e 43 41 77 4f 54 6f 78 4e 44 6f 31 4d 67 3d 3d 22 2c 22 50 4c 55 47 49 4e 22 3a 22 4d 41 3d 3d 22 2c 22 50 41 49 53 22 3a 22 55 33 64 70 64 48 70 6c 63 6d 78 68 62 6d 51 3d 22 2c 22 41 4e 54 49 56 49 52 55 53 22 3a 22 56 32 6c 75 5a 47 39 33 63 79 42 45 5a 57 5a 6c 62 6d 52 6c 63 67 3d 3d 22 7d Data Ascii: "MAQUINA":"NjQ4MzUx","DATA":"MjQuMDguMjAyNCAwOToxNDo1Mg==","PLUGIN":"MA==","PAIS":"U3dpdHplcmxhbmQ=","ANTIVIRUS":"V2luZG93cyBEZWZlbmRlcg=="}
2024-08-24 13:14:55 UTC	318	IN	HTTP/1.1 200 OK Server: nginx Date: Sat, 24 Aug 2024 13:14:55 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":"-O53Wcb2LBVvGjpthVSN"}

Session ID	Source IP	Source Port	Destination IP	Destination Port	PID	Process
1	192.168.2.5	49724	88.198.193.213	443	7960	C:\Windows\System32\rundll32.exe

Timestamp	Bytes transferred	Direction	Data
2024-08-24 13:14:55 UTC	148	OUT	GET /geoip HTTP/1.1 User-Agent: Mozilla/5.0 (Windows NT 6.3; rv:36.0) Gecko/20100101 Firefox/36.0 Host: www.telize.com Connection: Keep-Alive

Session ID	Source IP	Source Port	Destination IP	Destination Port	PID	Process
2	192.168.2.5	49726	88.198.193.213	443	7960	C:\Windows\System32\rundll32.exe

Timestamp	Bytes transferred	Direction	Data
2024-08-24 13:14:56 UTC	148	OUT	GET /geoip HTTP/1.1 User-Agent: Mozilla/5.0 (Windows NT 6.3; rv:36.0) Gecko/20100101 Firefox/36.0 Host: www.telize.com Connection: Keep-Alive

Target ID:	0
Start time:	09:14:40
Start date:	24/08/2024
Path:	C:\Windows\System32\loaddll64.exe
Wow64 process (32bit):	false
Commandline:	loaddll64.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll"
Imagebase:	0x7ff7d8250000
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:	09:14:40
Start date:	24/08/2024
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff6d64d0000
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:	09:14:40
Start date:	24/08/2024
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:	0x7ff7294c0000
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:	09:14:40
Start date:	24/08/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe C:\Users\user\Desktop\vstdlib_s64.dll.dll,V_FixDoubleSlashes
Imagebase:	0x7ff680690000
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: 00000003.00000002.2041658821.00007FF8A6B52000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000003.00000002.2040616659.000001B8AA972000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	4
Start time:	09:14:40
Start date:	24/08/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",#1
Imagebase:	0x7ff680690000
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: 00000004.00000002.2041772966.00007FF8A6B52000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000004.00000002.2040584342.000001A6F30D2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	6
Start time:	09:14:43
Start date:	24/08/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe C:\Users\user\Desktop\vstdlib_s64.dll.dll,V_FixSlashes
Imagebase:	0x7ff680690000
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: 00000006.00000002.2068746955.000001CB6AF72000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000006.00000002.2069387170.00007FF8A6B52000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	7
Start time:	09:14:46
Start date:	24/08/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe C:\Users\user\Desktop\vstdlib_s64.dll.dll,V_IsAbsolutePath
Imagebase:	0x7ff680690000
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: 00000007.00000002.2099780440.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000007.00000002.2098980622.0000018323252000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	8
Start time:	09:14:49
Start date:	24/08/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_FixDoubleSlashes
Imagebase:	0x7ff680690000
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: 00000008.00000002.2142819779.0000017BFCF82000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000008.00000002.2145246402.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	9
Start time:	09:14:49
Start date:	24/08/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_FixSlashes
Imagebase:	0x7ff680690000
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: 00000009.00000002.2146100543.000002666E4A2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000009.00000002.2149569136.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	10
Start time:	09:14:49
Start date:	24/08/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_IsAbsolutePath
Imagebase:	0x7ff680690000
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.00000002.2147649971.00000179ED6C2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 0000000A.00000002.2153168007.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	11
Start time:	09:14:49
Start date:	24/08/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_vsnwprintf
Imagebase:	0x7ff680690000
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.00000002.2150693582.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 0000000B.00000002.2147871140.000001CEC2022000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	12
Start time:	09:14:49
Start date:	24/08/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_strncpy
Imagebase:	0x7ff680690000
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.00000002.2145335531.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 0000000C.00000002.2142936469.0000016AD4482000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Has exited:	true

Show Windows behavior

Target ID:	13
Start time:	09:14:49
Start date:	24/08/2024
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:	0x7ff680690000
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.00000002.2154627631.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 0000000D.00000002.2150458669.0000019A52482000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Has exited:	true

Show Windows behavior

Target ID:	14
Start time:	09:14:49
Start date:	24/08/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_strncat
Imagebase:	0x7ff680690000
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.00000002.2152665516.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 0000000E.00000002.2150059114.00000195F9112000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Has exited:	true

Show Windows behavior

Target ID:	15
Start time:	09:14:49
Start date:	24/08/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_snprintf
Imagebase:	0x7ff680690000
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.00000002.2141752917.0000017568732000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 0000000F.00000002.2144172360.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Has exited:	true

Show Windows behavior

Target ID:	16
Start time:	09:14:49
Start date:	24/08/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_UTF8ToUTF16
Imagebase:	0x7ff680690000
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: 00000010.00000002.2148071335.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000010.00000002.2144855700.000002A29F712000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Has exited:	true

Show Windows behavior

Target ID:	17
Start time:	09:14:49
Start date:	24/08/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_UTF16ToUTF8
Imagebase:	0x7ff680690000
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: 00000011.00000002.3899738693.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000011.00000002.3896935133.000001D8B6372000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Has exited:	false

Show Windows behavior

Target ID:	18
Start time:	09:14:49
Start date:	24/08/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_StripTrailingSlash
Imagebase:	0x7ff680690000
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: 00000012.00000002.2149141072.000001CBFC5A2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000012.00000002.2151850040.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Has exited:	true

Show Windows behavior

Target ID:	19
Start time:	09:14:49
Start date:	24/08/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_StripLastDir
Imagebase:	0x7ff680690000
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: 00000013.00000002.2152647239.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000013.00000002.2150040169.0000021FD9B12000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Has exited:	true

Show Windows behavior

Target ID:	20
Start time:	09:14:49
Start date:	24/08/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	rundll32.exe "C:\Users\user\Desktop\vstdlib_s64.dll.dll",V_RemoveDotSlashes
Imagebase:	0x7ff680690000
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: 00000014.00000002.2154477486.00007FF8A8912000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: JoeSecurity_Quasar, Description: Yara detected Quasar RAT, Source: 00000014.00000002.2149731820.000001902B1B2000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security
Has exited:	true

Show Windows behavior

Chronological Activities

Disassembly

⊘No disassembly

Source: Network traffic	Suricata IDS: 2814031 - Severity 1 - ETPRO MALWARE W32/Quasar RAT Connectivity Check : 192.168.2.5:49723 -> 88.198.193.213:80
Source: Network traffic	Suricata IDS: 2814030 - Severity 1 - ETPRO MALWARE W32/Quasar RAT Connectivity Check 2 : 192.168.2.5:49727 -> 15.197.148.33:80

Source: vstdlib_s64.dll.dll	Virustotal: Detection: 62%			Perma Link
Source: vstdlib_s64.dll.dll	ReversingLabs: Detection: 55%

Description:	Adversaries may abuse Windows Management Instrumentation (WMI) to execute malicious commands and payloads. WMI is an administration feature that provides a uniform environment to access Windows system components. The WMI service enables both local and remote access, though the latter is facilitated by Remote Services such as Distributed Component Object Model (DCOM) and Windows Remote Management (WinRM).Remote WMI over DCOM operates using port 135, whereas WMI over WinRM operates over port 5985 when using HTTP and 5986 for HTTPS.
Tactics:	Execution
Data Sources:	Command: Command Execution, Network Traffic: Network Connection Creation, Process: Process Creation, WMI: WMI Creation
Platforms:	Windows
Url:	Open detailed description by Mitre

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 a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software 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, Firewall: Firewall Enumeration, Firewall: Firewall Metadata, Process: OS API Execution, Process: Process Creation
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Office 365, SaaS, 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 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

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Windows Analysis Report vstdlib_s64.dll.dll

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Threat Intel

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Yara Signatures

Initial Sample

Memory Dumps

Unpacked PEs

Sigma Signatures

Suricata Signatures

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AV Detection

Compliance

Networking

Key, Mouse, Clipboard, Microphone and Screen Capturing

E-Banking Fraud

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Malware Analysis System Evasion

Anti Debugging

HIPS / PFW / Operating System Protection Evasion

Language, Device and Operating System Detection

Lowering of HIPS / PFW / Operating System Security Settings

Stealing of Sensitive Information

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

C:\Windows\System32\Data.log

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Windows Analysis Report
vstdlib_s64.dll.dll