General
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Target
b0fb3afb79202119f008039e193e3066.bin
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Size
686KB
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Sample
240613-ck5v2svakl
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MD5
6f967345fcc8c7b26a4ebd0ebb4e5838
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SHA1
b14485074cb49fa43012cab4381c80f113757414
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SHA256
9e43cbef3698d0d371f020255fcf2965f0ee13b811ea40f577ca559c682da2ad
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SHA512
38db40fb75fd7a404e03e43b4b720d4d34cc30a0cd2fe4ed64b4011ad88ced4f591fc76d26bef6e1ff43545d2da06184b93757445d381aa9db8da2dc512ebc77
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SSDEEP
12288:JJdyx1VAqfFe0J0RigI2BT/dTv7dkGxcSuA1TIQ5SWKu1RIdEYLLmMX3Lgb+xnA8:JEAq930wYXTv7dfWBuTIQ5HKu7rMX7gK
Static task
static1
Behavioral task
behavioral1
Sample
b4db822fef33feb78cf74c835c5bb0ade28759d4c5d2ced9cdb410e472bab6cc.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b4db822fef33feb78cf74c835c5bb0ade28759d4c5d2ced9cdb410e472bab6cc.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.rtatlas.com - Port:
587 - Username:
[email protected] - Password:
jrratlas95*+ - Email To:
[email protected]
Targets
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Target
b4db822fef33feb78cf74c835c5bb0ade28759d4c5d2ced9cdb410e472bab6cc.exe
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Size
723KB
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MD5
b0fb3afb79202119f008039e193e3066
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SHA1
c5b5afc6a5d061d205ca5f3e08f6e6bcabd3a4e9
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SHA256
b4db822fef33feb78cf74c835c5bb0ade28759d4c5d2ced9cdb410e472bab6cc
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SHA512
00cd06d946119ae8083eb6789985887e4ec8545d0e348823ca90e311b3c6e0df10a2189251d5a33ec21ed54822a36da84f82a1bce8fb7c4825b2c9249a2cbb97
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SSDEEP
12288:OX0pxPV36Di8BtLaygAJWFpkgBsRW3ixBKGcd4bc/UkaBSdcJkGu2IqaBAhG3MRZ:tBFKYkJPgeKVGcCEV/d4kGu2I3yP/
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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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Adds Run key to start application
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Suspicious use of SetThreadContext
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