General
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Target
bf0d35bcc2b1b928547fa1e7817d68a7126b2fa28c26e417c2d79cc0b26289ec
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Size
4.2MB
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Sample
241218-m13qqswlaz
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MD5
424861d0e10ce39aee891cf2586c619f
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SHA1
f3833b816eedab4050d59cabbadbe0efa028c4e8
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SHA256
bf0d35bcc2b1b928547fa1e7817d68a7126b2fa28c26e417c2d79cc0b26289ec
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SHA512
7b812c6ea0eac16d9168b85701d0fa42ef1520f4d14ff9baf78414282340be4c2d03ba4e56b38d2735928c06270a8c052a45dbf49ad96fe8b06b3a5709a941e6
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SSDEEP
98304:baZwuP2maaEkOUAS9bKERXBtsNxqd2hq7wAi/w:wwueWEkbKEXmEhkw
Static task
static1
Behavioral task
behavioral1
Sample
bf0d35bcc2b1b928547fa1e7817d68a7126b2fa28c26e417c2d79cc0b26289ec.exe
Resource
win7-20240903-en
Malware Config
Extracted
cryptbot
Targets
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Target
bf0d35bcc2b1b928547fa1e7817d68a7126b2fa28c26e417c2d79cc0b26289ec
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Size
4.2MB
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MD5
424861d0e10ce39aee891cf2586c619f
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SHA1
f3833b816eedab4050d59cabbadbe0efa028c4e8
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SHA256
bf0d35bcc2b1b928547fa1e7817d68a7126b2fa28c26e417c2d79cc0b26289ec
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SHA512
7b812c6ea0eac16d9168b85701d0fa42ef1520f4d14ff9baf78414282340be4c2d03ba4e56b38d2735928c06270a8c052a45dbf49ad96fe8b06b3a5709a941e6
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SSDEEP
98304:baZwuP2maaEkOUAS9bKERXBtsNxqd2hq7wAi/w:wwueWEkbKEXmEhkw
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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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