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General

  • Target

    JaffaCakes118_0b9d847064c4729e1c119ae963dcc261

  • Size

    108KB

  • Sample

    250122-jgh1favras

  • MD5

    0b9d847064c4729e1c119ae963dcc261

  • SHA1

    f0c3f4d5a426d2f4935b8536f9d6e0c1318a7af6

  • SHA256

    84bbd3cfe2984eaa445ec6f596db90478247742b6d24cd55195f451c26f3f973

  • SHA512

    00f76bc913f312f276152ab24f0f62a72f16f3e046f79f4edc28ba8c1fd2ccd21c4e32a5346f0869f05115ad67b02f6663d9a80856c09d147b2185dc38ca724a

  • SSDEEP

    3072:vDSKiauBZz/DhceNw1OTw+XIU5jwaaHw7Koj4rBA:rSKbwhdcqYIhXNA

Malware Config

Targets

    • Target

      JaffaCakes118_0b9d847064c4729e1c119ae963dcc261

    • Size

      108KB

    • MD5

      0b9d847064c4729e1c119ae963dcc261

    • SHA1

      f0c3f4d5a426d2f4935b8536f9d6e0c1318a7af6

    • SHA256

      84bbd3cfe2984eaa445ec6f596db90478247742b6d24cd55195f451c26f3f973

    • SHA512

      00f76bc913f312f276152ab24f0f62a72f16f3e046f79f4edc28ba8c1fd2ccd21c4e32a5346f0869f05115ad67b02f6663d9a80856c09d147b2185dc38ca724a

    • SSDEEP

      3072:vDSKiauBZz/DhceNw1OTw+XIU5jwaaHw7Koj4rBA:rSKbwhdcqYIhXNA

    • Modifies WinLogon for persistence

    • Ramnit

      Ramnit is a versatile family that holds viruses, worms, and Trojans.

    • Ramnit family

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Impair Defenses: Safe Mode Boot

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks