General
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Target
bf510c798632c88e648a0835dabebf4008a271ca94413ac2daaa87a963d4fd73.exe
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Size
772KB
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Sample
240523-cep8eahf6x
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MD5
f0be9493ae223f78ef2b7218f388ae87
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SHA1
69a0ad09c3b7c919d4f5c8729033f3a1db10a662
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SHA256
bf510c798632c88e648a0835dabebf4008a271ca94413ac2daaa87a963d4fd73
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SHA512
c30768325e0478a7fa14d0c8726852dcdb5e0cfc982df4bb2477c04b223c156d58a1d1e8b1969398ca90625ada2338c78130218a70db6f6d9f00fe72ab644d85
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SSDEEP
12288:KqTXJtaEc4qxpRzsqIaEa8hIcQqBjAq3SR7yNAwXtVYw1G3yFmGmhUD397rP+2/I:R9tuv/D0Lqqi2Ce1OiI
Static task
static1
Behavioral task
behavioral1
Sample
bf510c798632c88e648a0835dabebf4008a271ca94413ac2daaa87a963d4fd73.exe
Resource
win7-20240215-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.sai-lee.in - Port:
587 - Username:
[email protected] - Password:
Sailee$01 - Email To:
[email protected]
Targets
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Target
bf510c798632c88e648a0835dabebf4008a271ca94413ac2daaa87a963d4fd73.exe
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Size
772KB
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MD5
f0be9493ae223f78ef2b7218f388ae87
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SHA1
69a0ad09c3b7c919d4f5c8729033f3a1db10a662
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SHA256
bf510c798632c88e648a0835dabebf4008a271ca94413ac2daaa87a963d4fd73
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SHA512
c30768325e0478a7fa14d0c8726852dcdb5e0cfc982df4bb2477c04b223c156d58a1d1e8b1969398ca90625ada2338c78130218a70db6f6d9f00fe72ab644d85
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SSDEEP
12288:KqTXJtaEc4qxpRzsqIaEa8hIcQqBjAq3SR7yNAwXtVYw1G3yFmGmhUD397rP+2/I:R9tuv/D0Lqqi2Ce1OiI
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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 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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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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