General
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Target
bc929e2f5df5f8c123524a3d423a7ac3463e952e92a0fb24e293d415ffab7f32.bin
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Size
465KB
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Sample
230430-1ss38add24
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MD5
d6791f5166582e12c4e6d535de8fa13a
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SHA1
defab712af598398776fb9af0853a6f079b36aab
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SHA256
bc929e2f5df5f8c123524a3d423a7ac3463e952e92a0fb24e293d415ffab7f32
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SHA512
3f84a0bdad169024e06b403a2770544b291da3f6bd0ca8f32f2f132b61b2c72c2e259bff6d2d88af1f9032a845882fdec6cfbf1caf9b4f34ce9e380304427f4b
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SSDEEP
6144:51t7+nxFWWm43jqB/obwcJuJ7pcj1GDKJHlEf7vTLPJfq:5b7qxFWWmsjqBgbwccJKHJmTvR
Static task
static1
Behavioral task
behavioral1
Sample
bc929e2f5df5f8c123524a3d423a7ac3463e952e92a0fb24e293d415ffab7f32.exe
Resource
win7-20230220-en
Malware Config
Extracted
vidar
3.6
78489afd9d9a4747beb445e5fb5b9c96
https://steamcommunity.com/profiles/76561199499188534
https://t.me/nutalse
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profile_id_v2
78489afd9d9a4747beb445e5fb5b9c96
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user_agent
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36
Extracted
laplas
http://89.23.97.128
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api_key
bc2dceabe69fa26dbf4dd8295d65e03e1990633a88c1c8410825c9266b239396
Targets
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Target
bc929e2f5df5f8c123524a3d423a7ac3463e952e92a0fb24e293d415ffab7f32.bin
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Size
465KB
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MD5
d6791f5166582e12c4e6d535de8fa13a
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SHA1
defab712af598398776fb9af0853a6f079b36aab
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SHA256
bc929e2f5df5f8c123524a3d423a7ac3463e952e92a0fb24e293d415ffab7f32
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SHA512
3f84a0bdad169024e06b403a2770544b291da3f6bd0ca8f32f2f132b61b2c72c2e259bff6d2d88af1f9032a845882fdec6cfbf1caf9b4f34ce9e380304427f4b
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SSDEEP
6144:51t7+nxFWWm43jqB/obwcJuJ7pcj1GDKJHlEf7vTLPJfq:5b7qxFWWmsjqBgbwccJKHJmTvR
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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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 NtSetInformationThreadHideFromDebugger
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