General
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Target
ee82a7d799150b129c7e27b8328e987cabf5de9d204b7e028ae2849d92672e20.exe
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Size
721KB
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Sample
240330-cwcnmsfg95
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MD5
e12732b1388792e2376b5ceff0813ce1
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SHA1
f6d305a5bc1cb57d98778983eb6d5ee21a291d33
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SHA256
ee82a7d799150b129c7e27b8328e987cabf5de9d204b7e028ae2849d92672e20
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SHA512
1c902234221b4640e1bfb95f10d7991b4bc619c0045f574df7f4e1cf75218609547f40b7d26e89add0d72a9a98efba25ad2cb010462745c7956abdda0fdfe8f1
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SSDEEP
12288:QvLK1+mw78cPd5nuXjcdJrTxi6LarNLXghQAgVJRGHg9D6nj22J3EUfen9HpzifI:Qvi+mU89cd5di2aBQQAgn/8nj22J0W
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.fedcraw.org.za - Port:
587 - Username:
[email protected] - Password:
admin123fed - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
mail.fedcraw.org.za - Port:
587 - Username:
[email protected] - Password:
admin123fed
Targets
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Target
ee82a7d799150b129c7e27b8328e987cabf5de9d204b7e028ae2849d92672e20.exe
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Size
721KB
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MD5
e12732b1388792e2376b5ceff0813ce1
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SHA1
f6d305a5bc1cb57d98778983eb6d5ee21a291d33
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SHA256
ee82a7d799150b129c7e27b8328e987cabf5de9d204b7e028ae2849d92672e20
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SHA512
1c902234221b4640e1bfb95f10d7991b4bc619c0045f574df7f4e1cf75218609547f40b7d26e89add0d72a9a98efba25ad2cb010462745c7956abdda0fdfe8f1
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SSDEEP
12288:QvLK1+mw78cPd5nuXjcdJrTxi6LarNLXghQAgVJRGHg9D6nj22J3EUfen9HpzifI:Qvi+mU89cd5di2aBQQAgn/8nj22J0W
Score10/10-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect packed .NET executables. Mostly AgentTeslaV4.
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Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
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Detects executables packed with SmartAssembly
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Detects executables referencing Windows vault credential objects. Observed in infostealers
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Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
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Detects executables referencing many email and collaboration clients. Observed in information stealers
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Detects executables referencing many file transfer clients. Observed in information stealers
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Reads WinSCP keys stored on the system
Tries to access WinSCP stored sessions.
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Reads data files stored by FTP clients
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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