General
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Target
d8c306be8b162d1bac121505807854c2.exe
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Size
4.3MB
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Sample
241224-jhcj2ssqfs
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MD5
d8c306be8b162d1bac121505807854c2
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SHA1
e4a51b11e25647c593d20fa21b63d9a2ae9aa05a
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SHA256
e5326d1008ed401c53b3ad6629a7b7dbac5de87bec42a0120f58b82a9e4b9e86
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SHA512
ebf89f44519c838365a4b817faa5956b2ae150a0d552336d6259275f7996a944524ab48fd259868b6982ec1cbcc9de2de78040098ea373cb0b68013b0240fe55
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SSDEEP
98304:3bRWR1jRF/xmTwYxLJgOmQ0EiWpsa7WXzJ7wtjjmw9:3bRK1//xmUYV+7Ev6aqjJUtj6s
Static task
static1
Behavioral task
behavioral1
Sample
d8c306be8b162d1bac121505807854c2.exe
Resource
win7-20241023-en
Malware Config
Extracted
cryptbot
Targets
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Target
d8c306be8b162d1bac121505807854c2.exe
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Size
4.3MB
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MD5
d8c306be8b162d1bac121505807854c2
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SHA1
e4a51b11e25647c593d20fa21b63d9a2ae9aa05a
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SHA256
e5326d1008ed401c53b3ad6629a7b7dbac5de87bec42a0120f58b82a9e4b9e86
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SHA512
ebf89f44519c838365a4b817faa5956b2ae150a0d552336d6259275f7996a944524ab48fd259868b6982ec1cbcc9de2de78040098ea373cb0b68013b0240fe55
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SSDEEP
98304:3bRWR1jRF/xmTwYxLJgOmQ0EiWpsa7WXzJ7wtjjmw9:3bRK1//xmUYV+7Ev6aqjJUtj6s
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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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