General
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Target
7caa9b212df10474e2c16e256ef16152196b75893ad5344bb5e78bb61528a85b.exe
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Size
932KB
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Sample
240524-bvpq5sgc4t
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MD5
448e34edd4314a1bea54de04047eb8ea
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SHA1
bb23a88feb8f95a28445df75b2e86505b6982fbb
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SHA256
7caa9b212df10474e2c16e256ef16152196b75893ad5344bb5e78bb61528a85b
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SHA512
19f14f521f6a4cddd954a84f22219e22d595f3f40f93d2b2f1533a663146e9b175e3c2e528439672643050f7ca03924798a42efc56eb6474c5fddf795d8c3c14
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SSDEEP
12288:FeZoT+KS7yWLx8H0zMVuG0CWlDkDyjF86ikHZUhh13HxRqkR:gZoT+KS7ygGUUP0RuujFV5Hahv3x3
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.hotelroyal.com.pl - Port:
587 - Username:
[email protected] - Password:
W0xw6jA.Hdr3 - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
mail.hotelroyal.com.pl - Port:
587 - Username:
[email protected] - Password:
W0xw6jA.Hdr3
Targets
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Target
7caa9b212df10474e2c16e256ef16152196b75893ad5344bb5e78bb61528a85b.exe
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Size
932KB
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MD5
448e34edd4314a1bea54de04047eb8ea
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SHA1
bb23a88feb8f95a28445df75b2e86505b6982fbb
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SHA256
7caa9b212df10474e2c16e256ef16152196b75893ad5344bb5e78bb61528a85b
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SHA512
19f14f521f6a4cddd954a84f22219e22d595f3f40f93d2b2f1533a663146e9b175e3c2e528439672643050f7ca03924798a42efc56eb6474c5fddf795d8c3c14
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SSDEEP
12288:FeZoT+KS7yWLx8H0zMVuG0CWlDkDyjF86ikHZUhh13HxRqkR:gZoT+KS7ygGUUP0RuujFV5Hahv3x3
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 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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Suspicious use of SetThreadContext
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