General
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Target
fed379542f4f9612075be78489e29523ff3c2cff2f218d228578bf05f11a07cb.exe
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Size
4.2MB
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Sample
241219-e7313szjhk
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MD5
a3a9797a4b0ce1f732874b14ebe4be70
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SHA1
e60e69c699bbcafb2da2fee4edc79767c422cbc3
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SHA256
fed379542f4f9612075be78489e29523ff3c2cff2f218d228578bf05f11a07cb
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SHA512
540184220d9142bc8878a70d505079f8f341670ead8b5dcad1232a43239b160a5cd499344b2be73fed3173feae7901c016ea89a28cac06776564664526bb3181
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SSDEEP
98304:G1ZL7jHXhvg2sbyq9s2VLxVeaHRzEOHDhP8vI05o8m/1fH+vV:OL7jhlsbyIzqGxFFUvv5o8m/J+9
Static task
static1
Behavioral task
behavioral1
Sample
fed379542f4f9612075be78489e29523ff3c2cff2f218d228578bf05f11a07cb.exe
Resource
win7-20240903-en
Malware Config
Extracted
cryptbot
Targets
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Target
fed379542f4f9612075be78489e29523ff3c2cff2f218d228578bf05f11a07cb.exe
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Size
4.2MB
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MD5
a3a9797a4b0ce1f732874b14ebe4be70
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SHA1
e60e69c699bbcafb2da2fee4edc79767c422cbc3
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SHA256
fed379542f4f9612075be78489e29523ff3c2cff2f218d228578bf05f11a07cb
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SHA512
540184220d9142bc8878a70d505079f8f341670ead8b5dcad1232a43239b160a5cd499344b2be73fed3173feae7901c016ea89a28cac06776564664526bb3181
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SSDEEP
98304:G1ZL7jHXhvg2sbyq9s2VLxVeaHRzEOHDhP8vI05o8m/1fH+vV:OL7jhlsbyIzqGxFFUvv5o8m/J+9
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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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