General
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Target
f66048350cb55b54c77a7affa9c07a2908033463f31c283b6ea4bfe8369683f9
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Size
4.3MB
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Sample
241217-tsrf3aspfs
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MD5
9a75f19eb595f642457728c0b5306ded
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SHA1
ebaf4768f65fd913a3c69a2d83a6d6b2db4eed46
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SHA256
f66048350cb55b54c77a7affa9c07a2908033463f31c283b6ea4bfe8369683f9
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SHA512
39196f254e906eb506f5a65265b4229ba968a7e9d4f321f0af69c8388afc37f210edf179b4e229947058a392f0154e651051792ecc585f670fc1d26f49715bb6
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SSDEEP
98304:taqxPL42BNCxpLKCifVCwD1eS1aKshAtO+Ph:A0DzbCrLE9CwD1Fssjh
Static task
static1
Behavioral task
behavioral1
Sample
f66048350cb55b54c77a7affa9c07a2908033463f31c283b6ea4bfe8369683f9.exe
Resource
win7-20240903-en
Malware Config
Extracted
cryptbot
Targets
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Target
f66048350cb55b54c77a7affa9c07a2908033463f31c283b6ea4bfe8369683f9
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Size
4.3MB
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MD5
9a75f19eb595f642457728c0b5306ded
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SHA1
ebaf4768f65fd913a3c69a2d83a6d6b2db4eed46
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SHA256
f66048350cb55b54c77a7affa9c07a2908033463f31c283b6ea4bfe8369683f9
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SHA512
39196f254e906eb506f5a65265b4229ba968a7e9d4f321f0af69c8388afc37f210edf179b4e229947058a392f0154e651051792ecc585f670fc1d26f49715bb6
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SSDEEP
98304:taqxPL42BNCxpLKCifVCwD1eS1aKshAtO+Ph:A0DzbCrLE9CwD1Fssjh
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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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