General
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Target
84e2d658ff262420b9f915220e241107a28fb67deeaeb8ff31ae038ebbb2acb4.exe
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Size
246KB
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Sample
240430-by2j4sha2t
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MD5
13630d88822f2499d58ee62bc22bea8e
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SHA1
d7b9d32da158d3be1082a93735bca369a20c2bd0
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SHA256
84e2d658ff262420b9f915220e241107a28fb67deeaeb8ff31ae038ebbb2acb4
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SHA512
adee10d68c9959335d1a6a4f88d37cc9b0a7a17a3c53b45c9a9027f49dfc29e050983a38e703057b4c1368a82b0b637b9f4c306fa53715ddfef097e69203ea8c
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SSDEEP
3072:o9QowYAVykqnDHZMmmkqdfxgFL9Z5pyKEKYdvB:o9QowYAVykqndMmIGFpYKp
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.strongserviceip.com - Port:
587 - Username:
[email protected] - Password:
vzye6BZ?ABs; - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
mail.strongserviceip.com - Port:
587 - Username:
[email protected] - Password:
vzye6BZ?ABs;
Targets
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Target
84e2d658ff262420b9f915220e241107a28fb67deeaeb8ff31ae038ebbb2acb4.exe
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Size
246KB
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MD5
13630d88822f2499d58ee62bc22bea8e
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SHA1
d7b9d32da158d3be1082a93735bca369a20c2bd0
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SHA256
84e2d658ff262420b9f915220e241107a28fb67deeaeb8ff31ae038ebbb2acb4
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SHA512
adee10d68c9959335d1a6a4f88d37cc9b0a7a17a3c53b45c9a9027f49dfc29e050983a38e703057b4c1368a82b0b637b9f4c306fa53715ddfef097e69203ea8c
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SSDEEP
3072:o9QowYAVykqnDHZMmmkqdfxgFL9Z5pyKEKYdvB:o9QowYAVykqndMmIGFpYKp
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 binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
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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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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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Adds Run key to start application
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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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