General
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Target
33f44b2fa9a46ef2ce1d03303d8f959e070ba8a1109ad302b5461ad74ef99c4f.exe
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Size
1.7MB
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Sample
250223-cpk2fawnw6
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MD5
87da0483aefde76a5086c5b2ea14304f
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SHA1
ae6b27aeaf487666c71b26397709004e65b09002
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SHA256
33f44b2fa9a46ef2ce1d03303d8f959e070ba8a1109ad302b5461ad74ef99c4f
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SHA512
ca28949636f5d32e161b81d993a22839d65aea050ba7f8452ca70b6a2c8fd7385adbb9f2e5ad7da8edd3956b9d222452d5b86684ff0c7f3e2dc86930820f65e4
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SSDEEP
24576:GU8wi2PXGGUj1E7SK43rNeu70UjzyYO4PhF/09JW+EO69z/gK8mi6mcDJZKqvliL:GUu/ZE7lpu77Fc9JWfOPmlH/KLoSxHf
Static task
static1
Behavioral task
behavioral1
Sample
33f44b2fa9a46ef2ce1d03303d8f959e070ba8a1109ad302b5461ad74ef99c4f.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
33f44b2fa9a46ef2ce1d03303d8f959e070ba8a1109ad302b5461ad74ef99c4f.exe
Resource
win10v2004-20250217-en
Malware Config
Targets
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Target
33f44b2fa9a46ef2ce1d03303d8f959e070ba8a1109ad302b5461ad74ef99c4f.exe
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Size
1.7MB
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MD5
87da0483aefde76a5086c5b2ea14304f
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SHA1
ae6b27aeaf487666c71b26397709004e65b09002
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SHA256
33f44b2fa9a46ef2ce1d03303d8f959e070ba8a1109ad302b5461ad74ef99c4f
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SHA512
ca28949636f5d32e161b81d993a22839d65aea050ba7f8452ca70b6a2c8fd7385adbb9f2e5ad7da8edd3956b9d222452d5b86684ff0c7f3e2dc86930820f65e4
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SSDEEP
24576:GU8wi2PXGGUj1E7SK43rNeu70UjzyYO4PhF/09JW+EO69z/gK8mi6mcDJZKqvliL:GUu/ZE7lpu77Fc9JWfOPmlH/KLoSxHf
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Detect Vidar Stealer
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Vidar family
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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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 BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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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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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 NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Defense Evasion
Modify Authentication Process
1Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
4Credentials In Files
4