General
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Target
c3ce51918df45e9cae14921d25c0419397003733e9ada04a33e4cde97013e2e6_Sigmanly
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Size
4.3MB
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Sample
241220-mdc7kawjfq
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MD5
39cb781a70f40105ffdbb75e77aa6d7f
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SHA1
79805738b703d0b7375140a0067f720f6ff5fb99
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SHA256
c3ce51918df45e9cae14921d25c0419397003733e9ada04a33e4cde97013e2e6
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SHA512
1d131ff871ee80937334672c905f8e94cb43d28e22843a7a6538cb54ec060ed01e02d48ab5569218bdb57248c6e2c7920e54ecb506f75ef7cefeb200c4587a98
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SSDEEP
98304:ZIrcGnmqWv8Zd8Ahx1D40LY9m+uigPG6itvR3yW22gKVW4G/FexOemDR90s:iBTWvAd8AhbF3+u3GltvRN7gUiPDRm
Static task
static1
Behavioral task
behavioral1
Sample
c3ce51918df45e9cae14921d25c0419397003733e9ada04a33e4cde97013e2e6_Sigmanly.exe
Resource
win7-20240903-en
Malware Config
Extracted
cryptbot
Targets
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Target
c3ce51918df45e9cae14921d25c0419397003733e9ada04a33e4cde97013e2e6_Sigmanly
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Size
4.3MB
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MD5
39cb781a70f40105ffdbb75e77aa6d7f
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SHA1
79805738b703d0b7375140a0067f720f6ff5fb99
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SHA256
c3ce51918df45e9cae14921d25c0419397003733e9ada04a33e4cde97013e2e6
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SHA512
1d131ff871ee80937334672c905f8e94cb43d28e22843a7a6538cb54ec060ed01e02d48ab5569218bdb57248c6e2c7920e54ecb506f75ef7cefeb200c4587a98
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SSDEEP
98304:ZIrcGnmqWv8Zd8Ahx1D40LY9m+uigPG6itvR3yW22gKVW4G/FexOemDR90s:iBTWvAd8AhbF3+u3GltvRN7gUiPDRm
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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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