General
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Target
08187fe32be97680f07b29be1fb116c2e19e2f380f6e5c2cdb18272bb3f9c2e7.exe
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Size
4.2MB
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Sample
241218-cjhn5ayrhr
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MD5
3fcd7adcd85540ce4d7097b400381963
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SHA1
be68d28acb2c143a5d45bea59b9dfdf7bd4ad617
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SHA256
08187fe32be97680f07b29be1fb116c2e19e2f380f6e5c2cdb18272bb3f9c2e7
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SHA512
e8c7e58b9c9bcbe5a20b40207754c5345480a4d905f01be3ff1806f4708fca8263885ababf14b54fa7b38f6c4aaadd4c9284908c4e2bb09fd64933cfdb7fca55
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SSDEEP
98304:V52a96pMtrEi2DQK1M/oEa74SrzL6NnEsSMMHHMlYYQmIEw:G3CtabWAEaXr36NnNIHMlG3
Static task
static1
Behavioral task
behavioral1
Sample
08187fe32be97680f07b29be1fb116c2e19e2f380f6e5c2cdb18272bb3f9c2e7.exe
Resource
win7-20241010-en
Malware Config
Extracted
cryptbot
Targets
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Target
08187fe32be97680f07b29be1fb116c2e19e2f380f6e5c2cdb18272bb3f9c2e7.exe
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Size
4.2MB
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MD5
3fcd7adcd85540ce4d7097b400381963
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SHA1
be68d28acb2c143a5d45bea59b9dfdf7bd4ad617
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SHA256
08187fe32be97680f07b29be1fb116c2e19e2f380f6e5c2cdb18272bb3f9c2e7
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SHA512
e8c7e58b9c9bcbe5a20b40207754c5345480a4d905f01be3ff1806f4708fca8263885ababf14b54fa7b38f6c4aaadd4c9284908c4e2bb09fd64933cfdb7fca55
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SSDEEP
98304:V52a96pMtrEi2DQK1M/oEa74SrzL6NnEsSMMHHMlYYQmIEw:G3CtabWAEaXr36NnNIHMlG3
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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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