General
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Target
936b00b9eb0c16bce573ebe9627f16adb1d663531acb6da4473eeeb3def7d467
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Size
4.3MB
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Sample
241218-ssrldstkhx
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MD5
f891ab6b632c63aaaee33ebb7f852cd1
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SHA1
c6dd9e40470f8b402ea7971bb813f10311a3eea4
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SHA256
936b00b9eb0c16bce573ebe9627f16adb1d663531acb6da4473eeeb3def7d467
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SHA512
429df9dc38c92ea731b89fa362fd255c33cdfcfad3d21213a91776db7a291fc86ae30f273e2fa590aa388750766e0ecfdf49487b4727ec3d2ed34b9033b4d227
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SSDEEP
98304:yBqLvMiRdNAv+T3J9CusDzZneOQ+zGe8m2slvOiZa:0+vNnq+T3JlYzZenaF8mXlB
Static task
static1
Behavioral task
behavioral1
Sample
936b00b9eb0c16bce573ebe9627f16adb1d663531acb6da4473eeeb3def7d467.exe
Resource
win7-20240903-en
Malware Config
Extracted
cryptbot
Targets
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Target
936b00b9eb0c16bce573ebe9627f16adb1d663531acb6da4473eeeb3def7d467
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Size
4.3MB
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MD5
f891ab6b632c63aaaee33ebb7f852cd1
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SHA1
c6dd9e40470f8b402ea7971bb813f10311a3eea4
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SHA256
936b00b9eb0c16bce573ebe9627f16adb1d663531acb6da4473eeeb3def7d467
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SHA512
429df9dc38c92ea731b89fa362fd255c33cdfcfad3d21213a91776db7a291fc86ae30f273e2fa590aa388750766e0ecfdf49487b4727ec3d2ed34b9033b4d227
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SSDEEP
98304:yBqLvMiRdNAv+T3J9CusDzZneOQ+zGe8m2slvOiZa:0+vNnq+T3JlYzZenaF8mXlB
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Cryptbot family
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Enumerates VirtualBox registry keys
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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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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