General

  • Target

    778c651c4d68f92e4f8a97bd762d0142_JaffaCakes118

  • Size

    458KB

  • Sample

    240727-kfxymszgja

  • MD5

    778c651c4d68f92e4f8a97bd762d0142

  • SHA1

    582efde1d1aef59809b3f15f0efdc95368428c93

  • SHA256

    caea5343d0bf79c698938d4f9ad30068e4b0f2541ebaa468b8f8336c84a7869c

  • SHA512

    8e31c73260b99cb407fdf3ce588f6fa9c87b0b9a93c87e5ca2541cadc0ff1058a97de8d5a52ff42b1a4902493d1a8944ca2442727bafce6f30b4fb17266baf01

  • SSDEEP

    12288:qmuH1B7lSJhEypUOGtPM7sYGLL7LXBjNqV2oxF:qLIz2FV6AL79jC2A

Malware Config

Targets

    • Target

      778c651c4d68f92e4f8a97bd762d0142_JaffaCakes118

    • Size

      458KB

    • MD5

      778c651c4d68f92e4f8a97bd762d0142

    • SHA1

      582efde1d1aef59809b3f15f0efdc95368428c93

    • SHA256

      caea5343d0bf79c698938d4f9ad30068e4b0f2541ebaa468b8f8336c84a7869c

    • SHA512

      8e31c73260b99cb407fdf3ce588f6fa9c87b0b9a93c87e5ca2541cadc0ff1058a97de8d5a52ff42b1a4902493d1a8944ca2442727bafce6f30b4fb17266baf01

    • SSDEEP

      12288:qmuH1B7lSJhEypUOGtPM7sYGLL7LXBjNqV2oxF:qLIz2FV6AL79jC2A

    • 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

    • 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