General
- Target dc5225380dea039e3ce7b5156361fc68bc205cfdba8c9976f77192f4979f14d9
- Size 368KB
- Sample221011-yspppaccgp
- SHA256 dc5225380dea039e3ce7b5156361fc68bc205cfdba8c9976f77192f4979f14d9
Score
10/10
Malware Config
Targets
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- Target dc5225380dea039e3ce7b5156361fc68bc205cfdba8c9976f77192f4979f14d9
- Size 368KB
- SHA256 dc5225380dea039e3ce7b5156361fc68bc205cfdba8c9976f77192f4979f14d9
Score10/10-
ISR Stealer
ISR Stealer is a modified version of Hackhound Stealer written in visual basic.
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ISR Stealer payload
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NirSoft WebBrowserPassView
Password recovery tool for various web browsers
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Nirsoft
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Executes dropped EXE
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Modifies Installed Components in the registry
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UPX packed file
Detects executables packed with UPX/modified UPX open source packer.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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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 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