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Windows
Analysis Report
tOuVwTJrau.exe
Overview
General Information
Sample name: | tOuVwTJrau.exerenamed because original name is a hash value |
Original sample name: | 4962575a2378d5c72e7a836ea766e2ad.exe |
Analysis ID: | 1574259 |
MD5: | 4962575a2378d5c72e7a836ea766e2ad |
SHA1: | 549964178b12017622d3cbdda6dbfdef0904e7e2 |
SHA256: | eff5fad47b9c739b09e760813b2bcbb0788eb35598f72e64ff95c794e72e6676 |
Tags: | Amadeyexeuser-abuse_ch |
Infos: | |
Detection
Amadey
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Antivirus detection for URL or domain
Found malware configuration
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Capture Wi-Fi password
Suricata IDS alerts for network traffic
System process connects to network (likely due to code injection or exploit)
Yara detected Amadeys Clipper DLL
Yara detected Amadeys stealer DLL
AI detected suspicious sample
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to start a terminal service
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Sigma detected: Suspicious Script Execution From Temp Folder
Tries to harvest and steal WLAN passwords
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Instant Messenger accounts or passwords
Uses netsh to modify the Windows network and firewall settings
Contains functionality for read data from the clipboard
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Contains functionality to query CPU information (cpuid)
Contains functionality to query locales information (e.g. system language)
Contains functionality to read the PEB
Contains functionality to read the clipboard data
Contains functionality to record screenshots
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Creates files inside the system directory
Creates job files (autostart)
Detected potential crypto function
Downloads executable code via HTTP
Dropped file seen in connection with other malware
Drops PE files
Enables debug privileges
Extensive use of GetProcAddress (often used to hide API calls)
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Found dropped PE file which has not been started or loaded
Found large amount of non-executed APIs
Found potential string decryption / allocating functions
HTTP GET or POST without a user agent
Internet Provider seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
PE file contains sections with non-standard names
Queries the volume information (name, serial number etc) of a device
Sample execution stops while process was sleeping (likely an evasion)
Sigma detected: Folder Compress To Potentially Suspicious Output Via Compress-Archive Cmdlet
Suricata IDS alerts with low severity for network traffic
Uses 32bit PE files
Uses code obfuscation techniques (call, push, ret)
Classification
- System is w10x64
- tOuVwTJrau.exe (PID: 6808 cmdline:
"C:\Users\ user\Deskt op\tOuVwTJ rau.exe" MD5: 4962575A2378D5C72E7A836EA766E2AD) - Gxtuum.exe (PID: 6968 cmdline:
"C:\Users\ user\AppDa ta\Local\T emp\ee29ea 508b\Gxtuu m.exe" MD5: 4962575A2378D5C72E7A836EA766E2AD) - rundll32.exe (PID: 5004 cmdline:
"C:\Window s\System32 \rundll32. exe" C:\Us ers\user\A ppData\Roa ming\43266 f2abbf198\ cred64.dll , Main MD5: 889B99C52A60DD49227C5E485A016679) - rundll32.exe (PID: 1220 cmdline:
"C:\Window s\System32 \rundll32. exe" C:\Us ers\user\A ppData\Roa ming\43266 f2abbf198\ cred64.dll , Main MD5: EF3179D498793BF4234F708D3BE28633) - netsh.exe (PID: 4888 cmdline:
netsh wlan show prof iles MD5: 6F1E6DD688818BC3D1391D0CC7D597EB) - conhost.exe (PID: 5856 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - powershell.exe (PID: 6944 cmdline:
powershell -Command Compress-A rchive -Pa th 'C:\Use rs\user\Ap pData\Loca l\Temp\_Fi les_\' -De stinationP ath 'C:\Us ers\user\A ppData\Loc al\Temp\24 6122658369 _Desktop.z ip' -Compr essionLeve l Optimal MD5: 04029E121A0CFA5991749937DD22A1D9) - conhost.exe (PID: 6940 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - rundll32.exe (PID: 3940 cmdline:
"C:\Window s\System32 \rundll32. exe" C:\Us ers\user\A ppData\Roa ming\43266 f2abbf198\ cred64.dll , Main MD5: 889B99C52A60DD49227C5E485A016679) - rundll32.exe (PID: 3272 cmdline:
"C:\Window s\System32 \rundll32. exe" C:\Us ers\user\A ppData\Roa ming\43266 f2abbf198\ cred64.dll , Main MD5: EF3179D498793BF4234F708D3BE28633) - netsh.exe (PID: 5460 cmdline:
netsh wlan show prof iles MD5: 6F1E6DD688818BC3D1391D0CC7D597EB) - conhost.exe (PID: 5724 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - powershell.exe (PID: 6896 cmdline:
powershell -Command Compress-A rchive -Pa th 'C:\Use rs\user\Ap pData\Loca l\Temp\_Fi les_\' -De stinationP ath 'C:\Us ers\user\A ppData\Loc al\Temp\24 6122658369 _Desktop.z ip' -Compr essionLeve l Optimal MD5: 04029E121A0CFA5991749937DD22A1D9) - conhost.exe (PID: 6804 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - rundll32.exe (PID: 6828 cmdline:
"C:\Window s\System32 \rundll32. exe" C:\Us ers\user\A ppData\Roa ming\43266 f2abbf198\ clip64.dll , Main MD5: 889B99C52A60DD49227C5E485A016679) - rundll32.exe (PID: 888 cmdline:
"C:\Window s\System32 \rundll32. exe" C:\Us ers\user\A ppData\Roa ming\43266 f2abbf198\ clip64.dll , Main MD5: 889B99C52A60DD49227C5E485A016679)
- Gxtuum.exe (PID: 7052 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\ee29ea5 08b\Gxtuum .exe MD5: 4962575A2378D5C72E7A836EA766E2AD)
- Gxtuum.exe (PID: 6796 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\ee29ea5 08b\Gxtuum .exe MD5: 4962575A2378D5C72E7A836EA766E2AD)
- Gxtuum.exe (PID: 2360 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\ee29ea5 08b\Gxtuum .exe MD5: 4962575A2378D5C72E7A836EA766E2AD)
- cleanup
Name | Description | Attribution | Blogpost URLs | Link |
---|---|---|---|---|
Amadey | Amadey is a botnet that appeared around October 2018 and is being sold for about $500 on Russian-speaking hacking forums. It periodically sends information about the system and installed AV software to its C2 server and polls to receive orders from it. Its main functionality is that it can load other payloads (called "tasks") for all or specifically targeted computers compromised by the malware. | No Attribution |
{"C2 url": "185.81.68.148/8Fvu5jh4DbS/index.php", "Version": "5.10", "Install Folder": "ee29ea508b", "Install File": "Gxtuum.exe"}
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Amadey_3 | Yara detected Amadey\'s Clipper DLL | Joe Security |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Amadey_3 | Yara detected Amadey\'s Clipper DLL | Joe Security | ||
JoeSecurity_Amadey_3 | Yara detected Amadey\'s Clipper DLL | Joe Security | ||
JoeSecurity_Amadey_3 | Yara detected Amadey\'s Clipper DLL | Joe Security | ||
JoeSecurity_Amadey_2 | Yara detected Amadey\'s stealer DLL | Joe Security | ||
JoeSecurity_Amadey_2 | Yara detected Amadey\'s stealer DLL | Joe Security |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Amadey_3 | Yara detected Amadey\'s Clipper DLL | Joe Security | ||
JoeSecurity_Amadey_3 | Yara detected Amadey\'s Clipper DLL | Joe Security | ||
JoeSecurity_Amadey_3 | Yara detected Amadey\'s Clipper DLL | Joe Security | ||
JoeSecurity_Amadey_3 | Yara detected Amadey\'s Clipper DLL | Joe Security | ||
JoeSecurity_Amadey_3 | Yara detected Amadey\'s Clipper DLL | Joe Security | ||
Click to see the 7 entries |
System Summary |
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Source: | Author: Florian Roth (Nextron Systems), Max Altgelt (Nextron Systems), Tim Shelton: |
Source: | Author: Nasreddine Bencherchali (Nextron Systems), frack113: |
Source: | Author: Roberto Rodriguez @Cyb3rWard0g (rule), oscd.community (improvements): |
Stealing of Sensitive Information |
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Source: | Author: Joe Security: |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
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2024-12-13T07:47:05.831787+0100 | 2856147 | 1 | A Network Trojan was detected | 192.168.2.4 | 49736 | 185.81.68.147 | 80 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-12-13T07:47:08.802544+0100 | 2856148 | 1 | A Network Trojan was detected | 192.168.2.4 | 49739 | 185.81.68.148 | 80 | TCP |
2024-12-13T07:47:14.878635+0100 | 2856148 | 1 | A Network Trojan was detected | 192.168.2.4 | 49750 | 185.81.68.148 | 80 | TCP |
2024-12-13T07:47:21.332803+0100 | 2856148 | 1 | A Network Trojan was detected | 192.168.2.4 | 49757 | 185.81.68.148 | 80 | TCP |
2024-12-13T07:47:27.441914+0100 | 2856148 | 1 | A Network Trojan was detected | 192.168.2.4 | 49762 | 185.81.68.148 | 80 | TCP |
2024-12-13T07:47:33.552445+0100 | 2856148 | 1 | A Network Trojan was detected | 192.168.2.4 | 49766 | 185.81.68.148 | 80 | TCP |
2024-12-13T07:47:39.660962+0100 | 2856148 | 1 | A Network Trojan was detected | 192.168.2.4 | 49770 | 185.81.68.148 | 80 | TCP |
2024-12-13T07:47:45.832857+0100 | 2856148 | 1 | A Network Trojan was detected | 192.168.2.4 | 49774 | 185.81.68.148 | 80 | TCP |
2024-12-13T07:47:51.971087+0100 | 2856148 | 1 | A Network Trojan was detected | 192.168.2.4 | 49782 | 185.81.68.148 | 80 | TCP |
2024-12-13T07:47:58.126332+0100 | 2856148 | 1 | A Network Trojan was detected | 192.168.2.4 | 49786 | 185.81.68.148 | 80 | TCP |
2024-12-13T07:48:04.221930+0100 | 2856148 | 1 | A Network Trojan was detected | 192.168.2.4 | 49792 | 185.81.68.148 | 80 | TCP |
2024-12-13T07:48:10.290034+0100 | 2856148 | 1 | A Network Trojan was detected | 192.168.2.4 | 49811 | 185.81.68.148 | 80 | TCP |
2024-12-13T07:48:16.362981+0100 | 2856148 | 1 | A Network Trojan was detected | 192.168.2.4 | 49830 | 185.81.68.148 | 80 | TCP |
2024-12-13T07:48:22.439634+0100 | 2856148 | 1 | A Network Trojan was detected | 192.168.2.4 | 49846 | 185.81.68.148 | 80 | TCP |
2024-12-13T07:48:28.519011+0100 | 2856148 | 1 | A Network Trojan was detected | 192.168.2.4 | 49863 | 185.81.68.148 | 80 | TCP |
2024-12-13T07:48:34.644011+0100 | 2856148 | 1 | A Network Trojan was detected | 192.168.2.4 | 49882 | 185.81.68.148 | 80 | TCP |
2024-12-13T07:48:40.970501+0100 | 2856148 | 1 | A Network Trojan was detected | 192.168.2.4 | 49900 | 185.81.68.148 | 80 | TCP |
2024-12-13T07:48:47.051052+0100 | 2856148 | 1 | A Network Trojan was detected | 192.168.2.4 | 49920 | 185.81.68.148 | 80 | TCP |
2024-12-13T07:48:53.239614+0100 | 2856148 | 1 | A Network Trojan was detected | 192.168.2.4 | 49938 | 185.81.68.148 | 80 | TCP |
2024-12-13T07:48:59.678631+0100 | 2856148 | 1 | A Network Trojan was detected | 192.168.2.4 | 49953 | 185.81.68.148 | 80 | TCP |
2024-12-13T07:49:05.786107+0100 | 2856148 | 1 | A Network Trojan was detected | 192.168.2.4 | 49970 | 185.81.68.148 | 80 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
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2024-12-13T07:47:11.952254+0100 | 2856150 | 1 | A Network Trojan was detected | 192.168.2.4 | 49746 | 185.81.68.148 | 80 | TCP |
2024-12-13T07:47:11.973837+0100 | 2856150 | 1 | A Network Trojan was detected | 192.168.2.4 | 49747 | 185.81.68.148 | 80 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-12-13T07:47:15.970253+0100 | 2856151 | 1 | A Network Trojan was detected | 192.168.2.4 | 49752 | 185.81.68.148 | 80 | TCP |
2024-12-13T07:47:16.063977+0100 | 2856151 | 1 | A Network Trojan was detected | 192.168.2.4 | 49753 | 185.81.68.148 | 80 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-12-13T07:47:05.846458+0100 | 2803305 | 3 | Unknown Traffic | 192.168.2.4 | 49738 | 185.81.68.147 | 80 | TCP |
2024-12-13T07:47:11.583266+0100 | 2803305 | 3 | Unknown Traffic | 192.168.2.4 | 49743 | 185.81.68.147 | 80 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-12-13T07:47:10.493418+0100 | 2855239 | 1 | A Network Trojan was detected | 192.168.2.4 | 49741 | 185.81.68.147 | 80 | TCP |
2024-12-13T07:47:10.515862+0100 | 2855239 | 1 | A Network Trojan was detected | 192.168.2.4 | 49742 | 185.81.68.147 | 80 | TCP |
2024-12-13T07:47:11.952254+0100 | 2855239 | 1 | A Network Trojan was detected | 192.168.2.4 | 49746 | 185.81.68.148 | 80 | TCP |
2024-12-13T07:47:11.973837+0100 | 2855239 | 1 | A Network Trojan was detected | 192.168.2.4 | 49747 | 185.81.68.148 | 80 | TCP |
Click to jump to signature section
Show All Signature Results
AV Detection |
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Source: | Code function: | 12_2_6C05BD9F |
Source: | File opened: | Jump to behavior | ||
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Networking |
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