General
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Target
b8796eb6af6a2bf36e6d3e35738cdd2cb41e9f4e2ef1d6ec9678dd88e03c3f29
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Size
2.0MB
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Sample
240527-bv22gacd33
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MD5
f5134de60a5a3717608dfe8baa2d2580
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SHA1
7c87ef2bb65cc76a942ce307e822b5cec80f1ff3
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SHA256
b8796eb6af6a2bf36e6d3e35738cdd2cb41e9f4e2ef1d6ec9678dd88e03c3f29
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SHA512
b574af8b03ffb96397d98a7cf1fef36b1fe3c2dc449bb57cf2de62f75ba70bcbd77b4f15283c80b939fa04d2911893a177b86f8cb89a463d11b6524df7ea3644
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SSDEEP
49152:OePpQEdJtTF+TxMoxc1TU+j+dAzGwlrh:OePpQEdtIuoITsdZ
Static task
static1
Behavioral task
behavioral1
Sample
b8796eb6af6a2bf36e6d3e35738cdd2cb41e9f4e2ef1d6ec9678dd88e03c3f29.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
b8796eb6af6a2bf36e6d3e35738cdd2cb41e9f4e2ef1d6ec9678dd88e03c3f29
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Size
2.0MB
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MD5
f5134de60a5a3717608dfe8baa2d2580
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SHA1
7c87ef2bb65cc76a942ce307e822b5cec80f1ff3
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SHA256
b8796eb6af6a2bf36e6d3e35738cdd2cb41e9f4e2ef1d6ec9678dd88e03c3f29
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SHA512
b574af8b03ffb96397d98a7cf1fef36b1fe3c2dc449bb57cf2de62f75ba70bcbd77b4f15283c80b939fa04d2911893a177b86f8cb89a463d11b6524df7ea3644
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SSDEEP
49152:OePpQEdJtTF+TxMoxc1TU+j+dAzGwlrh:OePpQEdtIuoITsdZ
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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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