General
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Target
51cba9b4aefefaf72a791e1929f98553f50d643a22179a6aaac9d13f45ea8b43.exe
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Size
355KB
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Sample
240525-blql3shf35
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MD5
22152460b13e4c2473dc3fcdea192933
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SHA1
48ce4a69302e860cd905cd02a10aac942f09d9f3
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SHA256
51cba9b4aefefaf72a791e1929f98553f50d643a22179a6aaac9d13f45ea8b43
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SHA512
1dbcc6f21c9adfc4f28434cffac8c00fb251e3fbf574a69345792837989f74bfc74a67462e7c4f71333a07caf90e0f3e6c51daf0b2640bae3e06af14c8855104
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SSDEEP
6144:KnRqyzZ8VqCaMx3CkcY7FGCdGr0gx1POGIAYanWdHBSxz27XrvnksFwemJ:6RqyzZ2IOGCgfPOGI2nWdhSzUbkReG
Static task
static1
Behavioral task
behavioral1
Sample
51cba9b4aefefaf72a791e1929f98553f50d643a22179a6aaac9d13f45ea8b43.exe
Resource
win7-20240419-en
Malware Config
Extracted
stealc
Extracted
vidar
https://steamcommunity.com/profiles/76561199689717899
https://t.me/copterwin
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:128.0) Gecko/20100101 Firefox/128.0
Targets
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Target
51cba9b4aefefaf72a791e1929f98553f50d643a22179a6aaac9d13f45ea8b43.exe
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Size
355KB
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MD5
22152460b13e4c2473dc3fcdea192933
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SHA1
48ce4a69302e860cd905cd02a10aac942f09d9f3
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SHA256
51cba9b4aefefaf72a791e1929f98553f50d643a22179a6aaac9d13f45ea8b43
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SHA512
1dbcc6f21c9adfc4f28434cffac8c00fb251e3fbf574a69345792837989f74bfc74a67462e7c4f71333a07caf90e0f3e6c51daf0b2640bae3e06af14c8855104
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SSDEEP
6144:KnRqyzZ8VqCaMx3CkcY7FGCdGr0gx1POGIAYanWdHBSxz27XrvnksFwemJ:6RqyzZ2IOGCgfPOGI2nWdhSzUbkReG
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Detect Vidar Stealer
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Detect binaries embedding considerable number of MFA browser extension IDs.
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Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.
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Detects Windows executables referencing non-Windows User-Agents
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Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
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Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
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Detects executables containing potential Windows Defender anti-emulation checks
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext
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