General
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Target
ab8bb8fe0ac175e5c64ccc0d0aa390562a4b5782c19ed6699bfb7f9ff5610c80
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Size
2.2MB
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Sample
240630-a8delavajq
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MD5
0e424d8bc37804f3a44a09db8d9b8e4b
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SHA1
a1f6e04eb9e6187f5586090cff04c23da3b7e054
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SHA256
ab8bb8fe0ac175e5c64ccc0d0aa390562a4b5782c19ed6699bfb7f9ff5610c80
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SHA512
4619943090348a67f846e5d6e8418a44ccffce89eef966caa16eb8e1eadfa3cd8938d514073fd01bd349c2d1ef059fb3cf608d3546807a815400b4cdb28ad582
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SSDEEP
49152:qpjNvr9ySAOmw4FHHO+SASagXkJr4MDkUwm:qpjNp7p4FHH8n5A
Static task
static1
Behavioral task
behavioral1
Sample
ab8bb8fe0ac175e5c64ccc0d0aa390562a4b5782c19ed6699bfb7f9ff5610c80.exe
Resource
win7-20240419-en
Malware Config
Extracted
vidar
https://t.me/g067n
https://steamcommunity.com/profiles/76561199707802586
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:129.0) Gecko/20100101 Firefox/129.0
Targets
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Target
ab8bb8fe0ac175e5c64ccc0d0aa390562a4b5782c19ed6699bfb7f9ff5610c80
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Size
2.2MB
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MD5
0e424d8bc37804f3a44a09db8d9b8e4b
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SHA1
a1f6e04eb9e6187f5586090cff04c23da3b7e054
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SHA256
ab8bb8fe0ac175e5c64ccc0d0aa390562a4b5782c19ed6699bfb7f9ff5610c80
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SHA512
4619943090348a67f846e5d6e8418a44ccffce89eef966caa16eb8e1eadfa3cd8938d514073fd01bd349c2d1ef059fb3cf608d3546807a815400b4cdb28ad582
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SSDEEP
49152:qpjNvr9ySAOmw4FHHO+SASagXkJr4MDkUwm:qpjNp7p4FHH8n5A
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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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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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Executes dropped EXE
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Loads dropped DLL
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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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