General
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Target
Setup.exe.vir
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Size
6.8MB
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Sample
240629-nsl9fszdjp
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MD5
0f111a864fe0ce8d53490cad2c07e9b8
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SHA1
bbbdc6d695d6a981db24801bbe9a8dd7268f138d
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SHA256
8593a9f9ddccadf6227d6fa9c75ba6b53bc614d91ca23c72dbf1238beac0c7b0
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SHA512
98a4f6da11e8e6637268504fc05f19ad633c14e9d2f75dc936fe4ba616660b1effa8b667e9febb743a1e4e771c3cc350860beacf0ce7c3b82e61654872342fac
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SSDEEP
49152:sTM8odx4PYInPYXQYS349o00xbO0pL0p2KHPwuoeohOTCgaRS6YdlcWUlOcYpP99:Q0noeoh5gaRS62cWUlcploE5AGP+Xh
Static task
static1
Behavioral task
behavioral1
Sample
Setup.exe
Resource
win7-20240508-en
Malware Config
Extracted
vidar
https://t.me/g067n
https://steamcommunity.com/profiles/76561199707802586
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:129.0) Gecko/20100101 Firefox/129.0
Targets
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Target
Setup.exe.vir
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Size
6.8MB
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MD5
0f111a864fe0ce8d53490cad2c07e9b8
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SHA1
bbbdc6d695d6a981db24801bbe9a8dd7268f138d
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SHA256
8593a9f9ddccadf6227d6fa9c75ba6b53bc614d91ca23c72dbf1238beac0c7b0
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SHA512
98a4f6da11e8e6637268504fc05f19ad633c14e9d2f75dc936fe4ba616660b1effa8b667e9febb743a1e4e771c3cc350860beacf0ce7c3b82e61654872342fac
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SSDEEP
49152:sTM8odx4PYInPYXQYS349o00xbO0pL0p2KHPwuoeohOTCgaRS6YdlcWUlOcYpP99:Q0noeoh5gaRS62cWUlcploE5AGP+Xh
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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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Loads dropped DLL
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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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