General
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Target
116ec1b12439d8bbd2a4220e8a0c034a_JaffaCakes118
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Size
242KB
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Sample
240504-elljxacf6w
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MD5
116ec1b12439d8bbd2a4220e8a0c034a
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SHA1
b9acb1845b16752bfca051cd4f9ddb2487c7493d
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SHA256
1cc6193073a75d7ab69bc94ba2265ebaf3ee0e4780684acd242bb4eea298be6f
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SHA512
e33587be241640a30f0cb060a0d55bc140a63ce9d5eefb9c21dfc1f894ee73b4f727ba7d6d8bc2aac095ea6b8357c2118cd4a5bff1ba6d88c4fe94a53d95b6b0
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SSDEEP
6144:39ka8sKwB/q/4JZmFUq59nT4drJrLOgRHLslh2PA73:3KsRFq/uZmCq59TkVrLRrsr2PA73
Static task
static1
Behavioral task
behavioral1
Sample
116ec1b12439d8bbd2a4220e8a0c034a_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
116ec1b12439d8bbd2a4220e8a0c034a_JaffaCakes118.exe
Resource
win10v2004-20240419-en
Malware Config
Targets
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Target
116ec1b12439d8bbd2a4220e8a0c034a_JaffaCakes118
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Size
242KB
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MD5
116ec1b12439d8bbd2a4220e8a0c034a
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SHA1
b9acb1845b16752bfca051cd4f9ddb2487c7493d
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SHA256
1cc6193073a75d7ab69bc94ba2265ebaf3ee0e4780684acd242bb4eea298be6f
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SHA512
e33587be241640a30f0cb060a0d55bc140a63ce9d5eefb9c21dfc1f894ee73b4f727ba7d6d8bc2aac095ea6b8357c2118cd4a5bff1ba6d88c4fe94a53d95b6b0
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SSDEEP
6144:39ka8sKwB/q/4JZmFUq59nT4drJrLOgRHLslh2PA73:3KsRFq/uZmCq59TkVrLRrsr2PA73
Score9/10-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Looks for VirtualBox Guest Additions in registry
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Looks for VMWare Tools registry key
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Deletes itself
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Executes dropped EXE
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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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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of SetThreadContext
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