General
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Target
6ebf361a51b9dd9db3b3bc71a1f1891748f6f3b89f1991ef06bc9a7a587c4ef9
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Size
2.0MB
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Sample
240525-2tlwzaeb35
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MD5
9f05eb816ecf831ec641daecc051282a
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SHA1
36350c0f82f3f1b79461f7d7887e1824062c34ab
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SHA256
6ebf361a51b9dd9db3b3bc71a1f1891748f6f3b89f1991ef06bc9a7a587c4ef9
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SHA512
b54f5286e81c4b13e37f5029407144aaf1beb71d9142c893eebbbab6f55ba140470cbc655a196923122e64550cac97b00e8671d16b65c75e33c3380b0d44c241
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SSDEEP
49152:s4K3x1vU2JtTF+TxMoxc1TU+j+dAzGwlrh:s4Ex182tIuoITsdZ
Static task
static1
Behavioral task
behavioral1
Sample
6ebf361a51b9dd9db3b3bc71a1f1891748f6f3b89f1991ef06bc9a7a587c4ef9.exe
Resource
win7-20240221-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
6ebf361a51b9dd9db3b3bc71a1f1891748f6f3b89f1991ef06bc9a7a587c4ef9
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Size
2.0MB
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MD5
9f05eb816ecf831ec641daecc051282a
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SHA1
36350c0f82f3f1b79461f7d7887e1824062c34ab
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SHA256
6ebf361a51b9dd9db3b3bc71a1f1891748f6f3b89f1991ef06bc9a7a587c4ef9
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SHA512
b54f5286e81c4b13e37f5029407144aaf1beb71d9142c893eebbbab6f55ba140470cbc655a196923122e64550cac97b00e8671d16b65c75e33c3380b0d44c241
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SSDEEP
49152:s4K3x1vU2JtTF+TxMoxc1TU+j+dAzGwlrh:s4Ex182tIuoITsdZ
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Detect Vidar Stealer
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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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