General
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Target
config.js
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Size
4KB
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Sample
250218-wpvenawp12
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MD5
b50f09dd1b24a4873bf0f24447ede431
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SHA1
4a32f009ae0f2988ccbe0994cd3e8720428891db
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SHA256
eb7593118f659dce4e1ef47eef2d465070c8cde955696f1f4925ff0076a54e3e
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SHA512
c99cb30f2f894ec9770638d3a0e662941bc5112c226ef0096fdd4b7ceda8541ba572602fa139c335db9cbf113937455170b73d04174cb8ef6674758f99876036
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SSDEEP
96:ZqF9oamAr0aIuSg42sEi6EkuzwQYwld9dyLh9gZsLvsFgl:ZqFyQr0jgjs9lhzw8OgiLegl
Static task
static1
Behavioral task
behavioral1
Sample
config.js
Resource
win7-20240903-en
Malware Config
Extracted
vidar
https://t.me/g02f04
https://steamcommunity.com/profiles/76561199828130190
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) Chrome/131.0.0.0 Safari/537.36 OPR/116.0.0.0
Targets
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Target
config.js
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Size
4KB
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MD5
b50f09dd1b24a4873bf0f24447ede431
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SHA1
4a32f009ae0f2988ccbe0994cd3e8720428891db
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SHA256
eb7593118f659dce4e1ef47eef2d465070c8cde955696f1f4925ff0076a54e3e
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SHA512
c99cb30f2f894ec9770638d3a0e662941bc5112c226ef0096fdd4b7ceda8541ba572602fa139c335db9cbf113937455170b73d04174cb8ef6674758f99876036
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SSDEEP
96:ZqF9oamAr0aIuSg42sEi6EkuzwQYwld9dyLh9gZsLvsFgl:ZqFyQr0jgjs9lhzw8OgiLegl
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Detect Vidar Stealer
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Vidar family
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Blocklisted process makes network request
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Downloads MZ/PE file
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Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
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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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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Credential Access
Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
2Credentials In Files
2