General
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Target
80b77c9eb6dcf6dc2a80196125fd25ed50438cdba14056a6651a394c3ca39b9c
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Size
4.2MB
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Sample
241206-x8jmyazjdr
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MD5
e93c5f56c3eb85ea13429c5f631abbcb
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SHA1
a2e3646cf1d680184765e257882457c63ff848e2
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SHA256
80b77c9eb6dcf6dc2a80196125fd25ed50438cdba14056a6651a394c3ca39b9c
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SHA512
67e17aada73f4114b81aa46841915e800a89ab34ba748280bcb68196c11aa90a4924432ec758f9c8f9c0150478e5390a7d661977b94f0b8f1911fa910fb9c5bd
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SSDEEP
98304:k8x/H17hLwBPf3XfZoRW0grmJu7MHgT5eVMNQzmVzgRvljXkVAmQQ:NH11S33XVZT5oMGz9Rvlx+
Static task
static1
Behavioral task
behavioral1
Sample
80b77c9eb6dcf6dc2a80196125fd25ed50438cdba14056a6651a394c3ca39b9c.exe
Resource
win7-20240729-en
Malware Config
Extracted
cryptbot
Targets
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Target
80b77c9eb6dcf6dc2a80196125fd25ed50438cdba14056a6651a394c3ca39b9c
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Size
4.2MB
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MD5
e93c5f56c3eb85ea13429c5f631abbcb
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SHA1
a2e3646cf1d680184765e257882457c63ff848e2
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SHA256
80b77c9eb6dcf6dc2a80196125fd25ed50438cdba14056a6651a394c3ca39b9c
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SHA512
67e17aada73f4114b81aa46841915e800a89ab34ba748280bcb68196c11aa90a4924432ec758f9c8f9c0150478e5390a7d661977b94f0b8f1911fa910fb9c5bd
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SSDEEP
98304:k8x/H17hLwBPf3XfZoRW0grmJu7MHgT5eVMNQzmVzgRvljXkVAmQQ:NH11S33XVZT5oMGz9Rvlx+
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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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