General

  • Target

    64ebd2a9c3880892d116543d879a9123_JaffaCakes118

  • Size

    241KB

  • Sample

    240722-1qccpazdqe

  • MD5

    64ebd2a9c3880892d116543d879a9123

  • SHA1

    3187bdc2a3f9b87da79fdc54b2eb97b913b06e42

  • SHA256

    9e7ed9876ccdc6f42cab3c52f8ad54dd1ded63418b6b08d47eb74219fc61b545

  • SHA512

    13d960c410f24150c40557916960cf614e7edbc519e0b87098939ebf0e758a8074f61004bd27bd8d9c813d5607f4ca5d7fd429e1c7a8749ec5f2d3548c110777

  • SSDEEP

    6144:BGow5TI25teoXej7w23yb3msGUfJ43EE+i+FzdW:Y1juiejqb3fGUfJVEik

Malware Config

Targets

    • Target

      64ebd2a9c3880892d116543d879a9123_JaffaCakes118

    • Size

      241KB

    • MD5

      64ebd2a9c3880892d116543d879a9123

    • SHA1

      3187bdc2a3f9b87da79fdc54b2eb97b913b06e42

    • SHA256

      9e7ed9876ccdc6f42cab3c52f8ad54dd1ded63418b6b08d47eb74219fc61b545

    • SHA512

      13d960c410f24150c40557916960cf614e7edbc519e0b87098939ebf0e758a8074f61004bd27bd8d9c813d5607f4ca5d7fd429e1c7a8749ec5f2d3548c110777

    • SSDEEP

      6144:BGow5TI25teoXej7w23yb3msGUfJ43EE+i+FzdW:Y1juiejqb3fGUfJVEik

    • 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