General
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Target
b56898518eaaa502f048f88e88ba890eddffa54fd0fe2a32da7a2ae4c6a54214
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Size
4.2MB
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Sample
241218-vv8c2axjhm
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MD5
7d428fcf377f6d515c378d45dbd193df
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SHA1
c610093028374c297a332f9b0885e25a4574f068
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SHA256
b56898518eaaa502f048f88e88ba890eddffa54fd0fe2a32da7a2ae4c6a54214
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SHA512
45b1c0c44f0cee2bdde60885d230b5afd11da1111c3d2e32d2cd45f19a6e60611f5f5f2d7fca24e54fc4764687b0b32b6750e727907ceb5376d56483fd395046
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SSDEEP
98304:6AaKzQzprHmX5cZNjOLezCtSAO5vlRp7Zy8t2usZBMQiVRF8Iufd:6AFUzpDmX5ExZAO5vJ7ZymiB7Sk
Static task
static1
Behavioral task
behavioral1
Sample
b56898518eaaa502f048f88e88ba890eddffa54fd0fe2a32da7a2ae4c6a54214.exe
Resource
win7-20241010-en
Malware Config
Extracted
cryptbot
Targets
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Target
b56898518eaaa502f048f88e88ba890eddffa54fd0fe2a32da7a2ae4c6a54214
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Size
4.2MB
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MD5
7d428fcf377f6d515c378d45dbd193df
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SHA1
c610093028374c297a332f9b0885e25a4574f068
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SHA256
b56898518eaaa502f048f88e88ba890eddffa54fd0fe2a32da7a2ae4c6a54214
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SHA512
45b1c0c44f0cee2bdde60885d230b5afd11da1111c3d2e32d2cd45f19a6e60611f5f5f2d7fca24e54fc4764687b0b32b6750e727907ceb5376d56483fd395046
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SSDEEP
98304:6AaKzQzprHmX5cZNjOLezCtSAO5vlRp7Zy8t2usZBMQiVRF8Iufd:6AFUzpDmX5ExZAO5vJ7ZymiB7Sk
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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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