General
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Target
96f9444281236e1f7b82141a17388b3582532d06fd3054f1d3bc9c645577cc50_Sigmanly
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Size
4.3MB
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Sample
241224-psckpaxmaz
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MD5
67f2cced56a713de4e03a1cd622412d1
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SHA1
4955a1633b61237fa150958cbd83f3b8e41853c1
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SHA256
96f9444281236e1f7b82141a17388b3582532d06fd3054f1d3bc9c645577cc50
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SHA512
aa0abbec4b8df98976b09ebca6939514e06b1693a5112b0a19a7e480ecdd27c914382c1afb243af764424fd3e66772b59eff7a44836adea3f3acf2176206475d
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SSDEEP
98304:CR6VTURBOzdqSRZdTqE/5WAuJnsjQZSBnQV6GUOA:CQdUeBqSfdWE/qnNyQ1NA
Static task
static1
Behavioral task
behavioral1
Sample
96f9444281236e1f7b82141a17388b3582532d06fd3054f1d3bc9c645577cc50_Sigmanly.exe
Resource
win7-20240903-en
Malware Config
Extracted
cryptbot
Targets
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Target
96f9444281236e1f7b82141a17388b3582532d06fd3054f1d3bc9c645577cc50_Sigmanly
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Size
4.3MB
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MD5
67f2cced56a713de4e03a1cd622412d1
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SHA1
4955a1633b61237fa150958cbd83f3b8e41853c1
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SHA256
96f9444281236e1f7b82141a17388b3582532d06fd3054f1d3bc9c645577cc50
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SHA512
aa0abbec4b8df98976b09ebca6939514e06b1693a5112b0a19a7e480ecdd27c914382c1afb243af764424fd3e66772b59eff7a44836adea3f3acf2176206475d
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SSDEEP
98304:CR6VTURBOzdqSRZdTqE/5WAuJnsjQZSBnQV6GUOA:CQdUeBqSfdWE/qnNyQ1NA
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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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