General
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Target
build.exe
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Size
196KB
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Sample
250227-tekflaspy2
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MD5
11f55c34bc3a925022890e513d97b1af
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SHA1
c5e84d0973494f2ba79dc952d401e09e36d6d13f
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SHA256
e6ecece69a1919271ece2bbe62c2fde40d29aa539bd3bc18d4b626deef423afc
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SHA512
bfd5b754059f4afd17352f6d9570173a11d36bc52875017be58f0d78836b279df00c0fb49a34644e5c89ce7252a173607ccd5d61156bc2df49431d73849e698e
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SSDEEP
3072:WKHsQPsIH+WQuCw5fp4b/7XHrRKl/OiJeNKUjQHFZy+j6WafP:ROvu5fp4Dcl/OMeNfsrjiX
Static task
static1
Behavioral task
behavioral1
Sample
build.exe
Resource
win7-20240903-en
Malware Config
Extracted
vidar
ir7am
https://t.me/l793oy
https://steamcommunity.com/profiles/76561199829660832
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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
build.exe
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Size
196KB
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MD5
11f55c34bc3a925022890e513d97b1af
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SHA1
c5e84d0973494f2ba79dc952d401e09e36d6d13f
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SHA256
e6ecece69a1919271ece2bbe62c2fde40d29aa539bd3bc18d4b626deef423afc
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SHA512
bfd5b754059f4afd17352f6d9570173a11d36bc52875017be58f0d78836b279df00c0fb49a34644e5c89ce7252a173607ccd5d61156bc2df49431d73849e698e
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SSDEEP
3072:WKHsQPsIH+WQuCw5fp4b/7XHrRKl/OiJeNKUjQHFZy+j6WafP:ROvu5fp4Dcl/OMeNfsrjiX
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Detect Vidar Stealer
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Vidar family
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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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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 SetThreadContext
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MITRE ATT&CK Enterprise v15
Defense Evasion
Modify Authentication Process
1Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
4Credentials In Files
4