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General
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Target
tmp
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Size
409KB
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Sample
230427-swee8sad8w
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MD5
67dcf917f9a6c220078f1568833b4b48
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SHA1
e58cc6833fa5f1f6b202e384952230ab6e2c2de3
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SHA256
f74b85088fe251879fd8a4751c49ecc9f7572b5b28cd5a41f28949e6f8b094bd
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SHA512
4feea51c030eede785d96cda851978cd6e159261f90ec87bc5244fdb42399d1afa2f46dde83648fd4468e9c5fe3fc1c64b19b817993c807b4893ba555e07ad15
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SSDEEP
6144:isIwtFG/KYG522FbS5hqb46hARH0QgdXFJK5ihlqbafc9qdNwHX1:iMtFG/KvnemLhE0QmF7hlqbmckdNw
Static task
static1
Behavioral task
behavioral1
Sample
tmp.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
tmp
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Size
409KB
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MD5
67dcf917f9a6c220078f1568833b4b48
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SHA1
e58cc6833fa5f1f6b202e384952230ab6e2c2de3
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SHA256
f74b85088fe251879fd8a4751c49ecc9f7572b5b28cd5a41f28949e6f8b094bd
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SHA512
4feea51c030eede785d96cda851978cd6e159261f90ec87bc5244fdb42399d1afa2f46dde83648fd4468e9c5fe3fc1c64b19b817993c807b4893ba555e07ad15
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SSDEEP
6144:isIwtFG/KYG522FbS5hqb46hARH0QgdXFJK5ihlqbafc9qdNwHX1:iMtFG/KvnemLhE0QmF7hlqbmckdNw
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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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