General
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Target
3bcf9033604487fa6876a109c5bcf328ce9df706fa10d771fcf639291d72d551
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Size
2.0MB
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Sample
240525-1r6b6acc92
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MD5
5f010fe6da0a23517e3e08537004d14a
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SHA1
0346f981f72cd55c0e5bfbb6d4598adab0714d8b
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SHA256
3bcf9033604487fa6876a109c5bcf328ce9df706fa10d771fcf639291d72d551
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SHA512
91149594fb4b338c9031c160add1a668aebeaff1c51f283c7a7bc998ed189bf4df1cece271b09abf74f7237a4da3eced77b73f45796dcb1487034d43b2b09532
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SSDEEP
49152:s4K3x1vUiJtTF+TxMoxc1TU+j+dAzGwlrh:s4Ex18itIuoITsdZ
Static task
static1
Behavioral task
behavioral1
Sample
3bcf9033604487fa6876a109c5bcf328ce9df706fa10d771fcf639291d72d551.exe
Resource
win10v2004-20240426-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
3bcf9033604487fa6876a109c5bcf328ce9df706fa10d771fcf639291d72d551
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Size
2.0MB
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MD5
5f010fe6da0a23517e3e08537004d14a
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SHA1
0346f981f72cd55c0e5bfbb6d4598adab0714d8b
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SHA256
3bcf9033604487fa6876a109c5bcf328ce9df706fa10d771fcf639291d72d551
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SHA512
91149594fb4b338c9031c160add1a668aebeaff1c51f283c7a7bc998ed189bf4df1cece271b09abf74f7237a4da3eced77b73f45796dcb1487034d43b2b09532
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SSDEEP
49152:s4K3x1vUiJtTF+TxMoxc1TU+j+dAzGwlrh:s4Ex18itIuoITsdZ
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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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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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