General
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Target
4b4c5e3bd2d16feef05e1f2cfcee8e8d31e5fe8e7237e319385b433fe66c6c35.bin
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Size
409KB
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Sample
230430-3ws9habb54
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MD5
8e551ccfee0da3f6df1947f46f8f05b9
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SHA1
97298fe2dfbaef07ba4b51b72af54cff14663bb7
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SHA256
4b4c5e3bd2d16feef05e1f2cfcee8e8d31e5fe8e7237e319385b433fe66c6c35
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SHA512
c1e86d0da8e0ba39c08adfe87f977eb7884e70cd92936c55da34a2475e62d85b46c3f29e8f3aab45cb6089f1fddd74971bab8c4a6cb11a5b4f64ec73c4502646
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SSDEEP
6144:c4bizqerHIES/FPm+RCen1KWzbtulGxwfSL5dNim1g:cqiP0/F/Ue1wq5dN
Static task
static1
Behavioral task
behavioral1
Sample
4b4c5e3bd2d16feef05e1f2cfcee8e8d31e5fe8e7237e319385b433fe66c6c35.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
4b4c5e3bd2d16feef05e1f2cfcee8e8d31e5fe8e7237e319385b433fe66c6c35.bin
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Size
409KB
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MD5
8e551ccfee0da3f6df1947f46f8f05b9
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SHA1
97298fe2dfbaef07ba4b51b72af54cff14663bb7
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SHA256
4b4c5e3bd2d16feef05e1f2cfcee8e8d31e5fe8e7237e319385b433fe66c6c35
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SHA512
c1e86d0da8e0ba39c08adfe87f977eb7884e70cd92936c55da34a2475e62d85b46c3f29e8f3aab45cb6089f1fddd74971bab8c4a6cb11a5b4f64ec73c4502646
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SSDEEP
6144:c4bizqerHIES/FPm+RCen1KWzbtulGxwfSL5dNim1g:cqiP0/F/Ue1wq5dN
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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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