General
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Target
2c57307860d41e2fe4c63eff46610984
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Size
79KB
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Sample
231231-hnz2vscfc9
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MD5
2c57307860d41e2fe4c63eff46610984
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SHA1
fd4019909baf41a003cc105dd004d83bc21a6516
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SHA256
4f00f70a815773e39b5b0f4d9c85213bd905035c13adcddb7760220fe6f9833e
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SHA512
8c4e233c1d43bf2a8f59749f01049c72a9104d8ba84d067d57b142eb83879be2ccaa7fdadabecd8ebb2151c5f7e1b27bf3b0b8312e54124aeaf0400accb70f19
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SSDEEP
1536:8iYlBSVqR3TblSkWbWvrrKY/Xg8cb7yYot4w:/YOObaCLg8cbXod
Behavioral task
behavioral1
Sample
2c57307860d41e2fe4c63eff46610984.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2c57307860d41e2fe4c63eff46610984.exe
Resource
win10v2004-20231215-en
Malware Config
Extracted
njrat
PISKA
53$79$73$74$65$6d$33$32
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reg_key
53$79$73$74$65$6d$33$32
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splitter
|-F-|
Targets
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Target
2c57307860d41e2fe4c63eff46610984
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Size
79KB
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MD5
2c57307860d41e2fe4c63eff46610984
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SHA1
fd4019909baf41a003cc105dd004d83bc21a6516
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SHA256
4f00f70a815773e39b5b0f4d9c85213bd905035c13adcddb7760220fe6f9833e
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SHA512
8c4e233c1d43bf2a8f59749f01049c72a9104d8ba84d067d57b142eb83879be2ccaa7fdadabecd8ebb2151c5f7e1b27bf3b0b8312e54124aeaf0400accb70f19
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SSDEEP
1536:8iYlBSVqR3TblSkWbWvrrKY/Xg8cb7yYot4w:/YOObaCLg8cbXod
Score10/10-
Modifies Windows Firewall
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1