General
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Target
3e48be9810d15d89af5f0998711cfcfe8d0c91f8056001fbd1c33632a57ce64d.exe
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Size
205KB
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Sample
240515-bmdznsac84
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MD5
aeeb6a8f7b4f4e465b3ce9dc62ec024e
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SHA1
e6b8fb14f9cf2f524ae706fbf1bbdf91b7615e76
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SHA256
3e48be9810d15d89af5f0998711cfcfe8d0c91f8056001fbd1c33632a57ce64d
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SHA512
a2aa125e2f927dc3336e444fd0be9a8519c42480173f90a2f677d6d5433187bcd51d99b5637006576ea7ef751c1b7024a53840833104df2698fd03ae0ec3ab3e
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SSDEEP
3072:44NnCDDRvLGprOAOkGt6+duWA/t/SHUebbxCbGgKk12qk/FPYm21KLbDoUssNXN2:1stvLGcxLbMUMK21H
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
66.29.151.236 - Port:
587 - Username:
[email protected] - Password:
s9jjoVvaZchS - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
66.29.151.236 - Port:
587 - Username:
[email protected] - Password:
s9jjoVvaZchS
Targets
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Target
3e48be9810d15d89af5f0998711cfcfe8d0c91f8056001fbd1c33632a57ce64d.exe
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Size
205KB
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MD5
aeeb6a8f7b4f4e465b3ce9dc62ec024e
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SHA1
e6b8fb14f9cf2f524ae706fbf1bbdf91b7615e76
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SHA256
3e48be9810d15d89af5f0998711cfcfe8d0c91f8056001fbd1c33632a57ce64d
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SHA512
a2aa125e2f927dc3336e444fd0be9a8519c42480173f90a2f677d6d5433187bcd51d99b5637006576ea7ef751c1b7024a53840833104df2698fd03ae0ec3ab3e
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SSDEEP
3072:44NnCDDRvLGprOAOkGt6+duWA/t/SHUebbxCbGgKk12qk/FPYm21KLbDoUssNXN2:1stvLGcxLbMUMK21H
Score10/10-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect ZGRat V1
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ZGRat
ZGRat is remote access trojan written in C#.
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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 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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Suspicious use of SetThreadContext
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