General
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Target
e636b39ec556a8163151c97379736e42454265e42d4d1844c8f6bbb710712dca.exe
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Size
2.7MB
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Sample
240612-cxtcsayfqr
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MD5
8d6e9c2c817566de98a19e01615d769d
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SHA1
4154933e095c964a4b6c6733d1db22935af93e74
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SHA256
e636b39ec556a8163151c97379736e42454265e42d4d1844c8f6bbb710712dca
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SHA512
34f6b4077e0ed986afa8af86b6f2641f30373c4649831cf3f071450a158b8a0ced6ad3370c184fd9c60a06a5b1f1fd10dcb1cb9943fef02c2d06416642775861
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SSDEEP
49152:CWqIxq5Po4+36yZ0dfvHBX+0ls126aIuB3vvPHY2QqeIUDzeH4yW:CWUhD80xHc0ls0nB3nPH0DKY
Static task
static1
Behavioral task
behavioral1
Sample
e636b39ec556a8163151c97379736e42454265e42d4d1844c8f6bbb710712dca.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
e636b39ec556a8163151c97379736e42454265e42d4d1844c8f6bbb710712dca.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
investms.vadavo.cloud - Port:
587 - Username:
[email protected] - Password:
KA7@K55@THREA@@!! - Email To:
[email protected]
Targets
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Target
e636b39ec556a8163151c97379736e42454265e42d4d1844c8f6bbb710712dca.exe
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Size
2.7MB
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MD5
8d6e9c2c817566de98a19e01615d769d
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SHA1
4154933e095c964a4b6c6733d1db22935af93e74
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SHA256
e636b39ec556a8163151c97379736e42454265e42d4d1844c8f6bbb710712dca
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SHA512
34f6b4077e0ed986afa8af86b6f2641f30373c4649831cf3f071450a158b8a0ced6ad3370c184fd9c60a06a5b1f1fd10dcb1cb9943fef02c2d06416642775861
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SSDEEP
49152:CWqIxq5Po4+36yZ0dfvHBX+0ls126aIuB3vvPHY2QqeIUDzeH4yW:CWUhD80xHc0ls0nB3nPH0DKY
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 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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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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