General
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Target
4255c39df67a2a762ae4245ad040b1bee62e3b51154446cabf48f7f01cb6fd95.exe
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Size
404KB
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Sample
240930-bfjlkstepa
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MD5
44723eb5e4cd0352241c74aeb4fa93e8
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SHA1
4f120f480442a2525bccd5babee3a69a2128a959
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SHA256
4255c39df67a2a762ae4245ad040b1bee62e3b51154446cabf48f7f01cb6fd95
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SHA512
c1b7293cb2392d0a9eaa4176bb0d39aa474dcf4f8a091b5bcdb8fc9b98456cf1911cb222ab28afb2693d7318e89f6829e5c3fa5ab62ebe73833f166bccf2746f
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SSDEEP
12288:P3bdKBAAppjvKSXXTc6LZbV/ySx4aJLeMUKqbLT2EO:PLpApp+8oOZ5/yXXz2t
Static task
static1
Behavioral task
behavioral1
Sample
4255c39df67a2a762ae4245ad040b1bee62e3b51154446cabf48f7f01cb6fd95.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
4255c39df67a2a762ae4245ad040b1bee62e3b51154446cabf48f7f01cb6fd95.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
vidar
11
b0c01908675d7347615657c21fb618e6
https://t.me/jamsemlg
https://steamcommunity.com/profiles/76561199780418869
https://t.me/ae5ed
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0
Extracted
lumma
Extracted
vidar
11
a669a86f8433a1e88901711c0f772c97
https://t.me/jamsemlg
https://steamcommunity.com/profiles/76561199780418869
https://t.me/ae5ed
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0
Extracted
lumma
https://possiwreeste.site/api
https://underlinemdsj.site/api
https://chaptermusu.store/api
Targets
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Target
4255c39df67a2a762ae4245ad040b1bee62e3b51154446cabf48f7f01cb6fd95.exe
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Size
404KB
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MD5
44723eb5e4cd0352241c74aeb4fa93e8
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SHA1
4f120f480442a2525bccd5babee3a69a2128a959
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SHA256
4255c39df67a2a762ae4245ad040b1bee62e3b51154446cabf48f7f01cb6fd95
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SHA512
c1b7293cb2392d0a9eaa4176bb0d39aa474dcf4f8a091b5bcdb8fc9b98456cf1911cb222ab28afb2693d7318e89f6829e5c3fa5ab62ebe73833f166bccf2746f
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SSDEEP
12288:P3bdKBAAppjvKSXXTc6LZbV/ySx4aJLeMUKqbLT2EO:PLpApp+8oOZ5/yXXz2t
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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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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 Registry
1Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
4