General
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Target
01fbecb34b5ac1c9c3336c64817f1637.bin
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Size
4.2MB
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Sample
241229-bcp9ysxld1
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MD5
b17f026a65d876f2ac42a5c20482674d
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SHA1
4c45b5d042205184bcbdb1bc167f889113842d42
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SHA256
4b2d6b2aa394a4cf39edf3ff70e8edbb0c50dbcdc40bf043aacb31ff5cc66b52
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SHA512
87ad39074933bddc7095e0eee64d072ad89eb9248754fc2b9492b67275193da6a056d54a942c4aa3aadd909e88b8b092fe0d075208c2a1a9c0232bff481a74ac
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SSDEEP
98304:RvgYdOj9JHR2h0RdEPVF7gsC//nanAXAZpwuGl8mS28a5op:WYIYFb7xUaAw01SxNp
Static task
static1
Behavioral task
behavioral1
Sample
828c90e4bd13605fdf955b30e36336ff08d5f10858f21fdf38529debdd216013.exe
Resource
win7-20240903-en
Malware Config
Extracted
cryptbot
Targets
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Target
828c90e4bd13605fdf955b30e36336ff08d5f10858f21fdf38529debdd216013.exe
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Size
4.3MB
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MD5
01fbecb34b5ac1c9c3336c64817f1637
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SHA1
51f08b5cfb4d7c7c0bb96b8c0c171e3cf05e27ab
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SHA256
828c90e4bd13605fdf955b30e36336ff08d5f10858f21fdf38529debdd216013
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SHA512
117787a4cad5f04af82f0492dd6118bc4f2af2e1cb209d92aa8edf437ce11d6f27bda74d816fe7640f47b6bbeb3cefb98ff9707106edec227274d4ba3d33f2fb
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SSDEEP
98304:u/jc2pRsx2Zwa0WBsFu7RPv6PPWucMdwQ05:uLcSOcZwaxiMRP8PWrMa75
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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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