General
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Target
dcd1f82e2faf41a2e6bf75a3d890d349_JaffaCakes118
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Size
1.6MB
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Sample
240406-gjcv4acg54
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MD5
dcd1f82e2faf41a2e6bf75a3d890d349
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SHA1
b928b16d844efba36c7df8c56a8cb3073df5ebdd
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SHA256
5d853a66627a8a03b0f52d4e1d62aac7636459a85b5af786a1d688494cc13236
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SHA512
14854a096334f1bef3d16e82f449d3d54b84e3a8bf1af05a6f5cbd651a7d25c7231c41a11d34d4b91c3f6872a0496f078825f5ff918f96cd754887bd07cf07a9
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SSDEEP
49152:lAB0k4ZhlVSig0G8aHMPNAzolvVUVJYCdfI2cpB8:40tdcj8aAAUlNuJYCL
Static task
static1
Behavioral task
behavioral1
Sample
dcd1f82e2faf41a2e6bf75a3d890d349_JaffaCakes118.exe
Resource
win7-20231129-en
Malware Config
Targets
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Target
dcd1f82e2faf41a2e6bf75a3d890d349_JaffaCakes118
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Size
1.6MB
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MD5
dcd1f82e2faf41a2e6bf75a3d890d349
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SHA1
b928b16d844efba36c7df8c56a8cb3073df5ebdd
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SHA256
5d853a66627a8a03b0f52d4e1d62aac7636459a85b5af786a1d688494cc13236
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SHA512
14854a096334f1bef3d16e82f449d3d54b84e3a8bf1af05a6f5cbd651a7d25c7231c41a11d34d4b91c3f6872a0496f078825f5ff918f96cd754887bd07cf07a9
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SSDEEP
49152:lAB0k4ZhlVSig0G8aHMPNAzolvVUVJYCdfI2cpB8:40tdcj8aAAUlNuJYCL
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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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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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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