General

  • Target

    2bcfc98eef9f8a29e207f91b02aefb50_JaffaCakes118

  • Size

    486KB

  • Sample

    240708-ld8g2avdqd

  • MD5

    2bcfc98eef9f8a29e207f91b02aefb50

  • SHA1

    cac5a3a94e7f32a4ab90a51101927b3ab0f69e3d

  • SHA256

    13edf0cfb70cafb91731486c54a63882238d762bdcab9f2b64406ac4eec2a052

  • SHA512

    91bd50596da83df916763973ae79f07f0b47dc904f701760732bbea7468dd31e81805ce614f598f5e8b68e9ab7ea171a4912387873e8142246f1e53c01dbaa3c

  • SSDEEP

    12288:Yh3JsN30ThyR8aXW5z1fIM3Z1OlR5iyFpegF8bXfNEH:QZe3kQGxSM3a759eAOVu

Malware Config

Targets

    • Target

      2bcfc98eef9f8a29e207f91b02aefb50_JaffaCakes118

    • Size

      486KB

    • MD5

      2bcfc98eef9f8a29e207f91b02aefb50

    • SHA1

      cac5a3a94e7f32a4ab90a51101927b3ab0f69e3d

    • SHA256

      13edf0cfb70cafb91731486c54a63882238d762bdcab9f2b64406ac4eec2a052

    • SHA512

      91bd50596da83df916763973ae79f07f0b47dc904f701760732bbea7468dd31e81805ce614f598f5e8b68e9ab7ea171a4912387873e8142246f1e53c01dbaa3c

    • SSDEEP

      12288:Yh3JsN30ThyR8aXW5z1fIM3Z1OlR5iyFpegF8bXfNEH:QZe3kQGxSM3a759eAOVu

    • Adds policy Run key to start application

    • Drops file in Drivers directory

    • 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.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks