General
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Target
mv Yaropolk - Main Vessel Details.PDF.lzh
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Size
648KB
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Sample
240522-mf9csabh5s
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MD5
c0ad0d148e54688fb5861a204bc427fa
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SHA1
f96c504fc557837bc27758954be5b6b477156320
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SHA256
7f973aa03e8fa7f0b0f3682483a3b12148a1dd78fc7c10ed319d65f1d6c82c04
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SHA512
ec8a2eb2d26db7a363ce8d31f09a88a051e0524aa383c4aadd461f66ac5112c44e0805ec947e75a2d05858b880b5e41eda448e649a50ce58aedf13ea081d2f81
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SSDEEP
12288:ySlD/CCB0BOO+rGbedHJnIyRw4+SHUpiQyXimYS/BjLXe:ySxNdO+raenIyu4dU0QEimZBjje
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://beirutrest.com - Port:
21 - Username:
[email protected] - Password:
9yXQ39wz(uL+
Extracted
Protocol: ftp- Host:
beirutrest.com - Port:
21 - Username:
[email protected] - Password:
9yXQ39wz(uL+
Targets
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Target
mv Yaropolk - Main Vessel Details.PDF.scr
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Size
670KB
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MD5
c5a0ba17188d0ecf5f6952841b5228d3
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SHA1
a56118c862235208b608b88c6da4a925d6e0ff3a
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SHA256
17eeb291958feacdd246e605d777ce98fc9be320fd378283ac2764f1bc3b4c25
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SHA512
884853fa3170151fdac122e9e3536a1cbd48cda2a9de7325ac80f3d8d501d9846736384e62047ac1e1b0b8cc74be26356bcc05639219929d751f563137f30d87
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SSDEEP
12288:4D67tMcRHg4tHiYOH3KvXRM80k8Zv+JaqSIKXOF+ZHYCccwJ68QnGh:FMcR9HyX+BM80kQEaLpOF+tYCVnn
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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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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