General
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Target
Doc1000050789xlsx.7z
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Size
2.2MB
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Sample
240522-q62bmsdf63
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MD5
cda4d1fadb3779224bed26fcfe3fa596
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SHA1
4b2ac3b2dbd32a5d93cf66b8d9bcd9737f6a3b5a
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SHA256
fd4ea8972da528ad2c6bd24eef9fbf84af68c254a73ec9a7c2d9e96955e4813c
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SHA512
730d1897af0c24e54485459ce22cdd39ea581464e4be98625d96e2e0f97c0b46298d494803323927a47880ebb9c7b0cf3c28afeffbc3613e63e69f6f82b90e07
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SSDEEP
49152:KJ1I2l/BHmQOc0+jOf/vqEPjIOqOU+9Oa9it6xgmBB4Rorj:KXI2hBb0+j4/X8z+4a9it6xRSorj
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
66.29.151.236 - Port:
587 - Username:
[email protected] - Password:
YuWsikfV67lD - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
66.29.151.236 - Port:
587 - Username:
[email protected] - Password:
YuWsikfV67lD
Targets
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Target
Doc1000050789.exe
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Size
2.3MB
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MD5
93865833b3053530f78b1383f9209814
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SHA1
a79c8913e2dfb460e44b8d2e6a50d7fd92ea6612
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SHA256
09d3784d1f2f53fa0f4f30ea6a707acf92def296e10b25d3a42625db5823bfaa
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SHA512
4d46193d703504886e3e10276be867a31c92e922b3e2e461c85fbd573f54819756388d51c090d6c39d16c097b0785ad740405ca4f3309fc72b03ca4480e1c1e0
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SSDEEP
49152:2/VZrC9C/srB/8CO253KJf+vqioQIEh6U+Y70e1tBgT1ETeRxn5aa:2/z6CEJZ953K1+f+M+m0e1tBg2mxn8a
Score10/10-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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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Suspicious use of SetThreadContext
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