General
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Target
cacccbfd0c9975dbca0b686f166c1fac1a144cd379937ee1a0aa66183c83601d.exe
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Size
884KB
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Sample
240430-cbjlfshe6w
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MD5
f75f9606f6aeb72bf28ecd1419542d7d
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SHA1
bc7eca6ece5ace34b990e8782dbe1782c33ea91b
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SHA256
cacccbfd0c9975dbca0b686f166c1fac1a144cd379937ee1a0aa66183c83601d
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SHA512
25cf388cbf234948055f5096010615745b92a6aea28328910dde72a13fdfc7f0a580f2e6b9b0544875a985da83f41a2fe04c7dd36eb687095a768ef31c1dd64f
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SSDEEP
24576:L0jj5VRQElW+B50gZuzTt/MDFdws7Sfn/eBGhW3:bElW+B53ZuPBaF2X7hW3
Static task
static1
Behavioral task
behavioral1
Sample
cacccbfd0c9975dbca0b686f166c1fac1a144cd379937ee1a0aa66183c83601d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
cacccbfd0c9975dbca0b686f166c1fac1a144cd379937ee1a0aa66183c83601d.exe
Resource
win10v2004-20240419-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.bestconstructltd.com - Port:
587 - Username:
[email protected] - Password:
Cm54227290 - Email To:
[email protected]
Targets
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Target
cacccbfd0c9975dbca0b686f166c1fac1a144cd379937ee1a0aa66183c83601d.exe
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Size
884KB
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MD5
f75f9606f6aeb72bf28ecd1419542d7d
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SHA1
bc7eca6ece5ace34b990e8782dbe1782c33ea91b
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SHA256
cacccbfd0c9975dbca0b686f166c1fac1a144cd379937ee1a0aa66183c83601d
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SHA512
25cf388cbf234948055f5096010615745b92a6aea28328910dde72a13fdfc7f0a580f2e6b9b0544875a985da83f41a2fe04c7dd36eb687095a768ef31c1dd64f
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SSDEEP
24576:L0jj5VRQElW+B50gZuzTt/MDFdws7Sfn/eBGhW3:bElW+B53ZuPBaF2X7hW3
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 or use KoiVM
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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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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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