General
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Target
7761a09c6439f719725b503155717748fa0851cfd5dc9fd9ee610684110b2816.exe
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Size
4.3MB
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Sample
241224-fbc1fs1pds
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MD5
10e89712e1f7ae7b5826efe91df81a3c
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SHA1
6b33f0f0b8b3196b2465cb6ac8ec429a31dd7f3d
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SHA256
7761a09c6439f719725b503155717748fa0851cfd5dc9fd9ee610684110b2816
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SHA512
2878276c278e118dcf084d28b83f19d3ab92956c44060f68d9b444ea6cdd158bd4da259c436b5e4f1b94f886918ab87087077c81007a0ed6b8d4bd64b05f5fe4
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SSDEEP
98304:slwxPEyQwrqe9BKkpbDpuAblj0pUAY+zWIF6xK:ue9BXPtlj0ht5
Static task
static1
Behavioral task
behavioral1
Sample
7761a09c6439f719725b503155717748fa0851cfd5dc9fd9ee610684110b2816.exe
Resource
win7-20241010-en
Malware Config
Extracted
cryptbot
Targets
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Target
7761a09c6439f719725b503155717748fa0851cfd5dc9fd9ee610684110b2816.exe
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Size
4.3MB
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MD5
10e89712e1f7ae7b5826efe91df81a3c
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SHA1
6b33f0f0b8b3196b2465cb6ac8ec429a31dd7f3d
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SHA256
7761a09c6439f719725b503155717748fa0851cfd5dc9fd9ee610684110b2816
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SHA512
2878276c278e118dcf084d28b83f19d3ab92956c44060f68d9b444ea6cdd158bd4da259c436b5e4f1b94f886918ab87087077c81007a0ed6b8d4bd64b05f5fe4
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SSDEEP
98304:slwxPEyQwrqe9BKkpbDpuAblj0pUAY+zWIF6xK:ue9BXPtlj0ht5
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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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