General
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Target
4b2fce741726ff589c74a27eb4c0d3ca63f130c9083b77160e41e6d6444c758f
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Size
2.0MB
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Sample
240524-3m18rafd68
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MD5
4d921c1ff121090f53eb61bf9fd8ffa6
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SHA1
13538bda0a3ae68dadd9afed77d4be8de49738bf
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SHA256
4b2fce741726ff589c74a27eb4c0d3ca63f130c9083b77160e41e6d6444c758f
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SHA512
e6dd0d2075156ec9bdb883eb2a5c2bc03c96d3b9e32e3f7cccd745f5ec4f6ed91e45c70c5ac07947c824c0d02152c8b9dec716ba4ef81d72fa9b5890aa9a59a0
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SSDEEP
49152:s4K3x1vUSJtTF+TxMoxc1TU+j+dAzGwlrh:s4Ex18StIuoITsdZ
Static task
static1
Behavioral task
behavioral1
Sample
4b2fce741726ff589c74a27eb4c0d3ca63f130c9083b77160e41e6d6444c758f.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
4b2fce741726ff589c74a27eb4c0d3ca63f130c9083b77160e41e6d6444c758f
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Size
2.0MB
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MD5
4d921c1ff121090f53eb61bf9fd8ffa6
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SHA1
13538bda0a3ae68dadd9afed77d4be8de49738bf
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SHA256
4b2fce741726ff589c74a27eb4c0d3ca63f130c9083b77160e41e6d6444c758f
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SHA512
e6dd0d2075156ec9bdb883eb2a5c2bc03c96d3b9e32e3f7cccd745f5ec4f6ed91e45c70c5ac07947c824c0d02152c8b9dec716ba4ef81d72fa9b5890aa9a59a0
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SSDEEP
49152:s4K3x1vUSJtTF+TxMoxc1TU+j+dAzGwlrh:s4Ex18StIuoITsdZ
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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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