General

  • Target

    11e27faa8cf80aa4d6b08e31845211ff_JaffaCakes118

  • Size

    265KB

  • Sample

    240504-kbyz5sge4w

  • MD5

    11e27faa8cf80aa4d6b08e31845211ff

  • SHA1

    8e2706830d2f3d04f66746a342a5920a1ca04d76

  • SHA256

    a49fa2fd171c274cfcdf1275eeee73052ac43e233951fdd84a1e2f9a8db57614

  • SHA512

    c026e87bb28c505a37f41614f2d03690d3b7ff7c986483bb4f4aafe75cd9d466f4759080eebe4006fe6d6424b6fb2214c2a70c48f86b43f6f3f1263cfae8614e

  • SSDEEP

    6144:veX94nYY+uUMFemOFu3Ksm2Yn+EE9j+ivEyPYxJQeH:OSnYPweZnl+EER+iv6IeH

Malware Config

Targets

    • Target

      11e27faa8cf80aa4d6b08e31845211ff_JaffaCakes118

    • Size

      265KB

    • MD5

      11e27faa8cf80aa4d6b08e31845211ff

    • SHA1

      8e2706830d2f3d04f66746a342a5920a1ca04d76

    • SHA256

      a49fa2fd171c274cfcdf1275eeee73052ac43e233951fdd84a1e2f9a8db57614

    • SHA512

      c026e87bb28c505a37f41614f2d03690d3b7ff7c986483bb4f4aafe75cd9d466f4759080eebe4006fe6d6424b6fb2214c2a70c48f86b43f6f3f1263cfae8614e

    • SSDEEP

      6144:veX94nYY+uUMFemOFu3Ksm2Yn+EE9j+ivEyPYxJQeH:OSnYPweZnl+EER+iv6IeH

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Checks for common network interception software

      Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VirtualBox drivers on disk

    • ModiLoader Second Stage

    • Looks for VMWare Tools registry key

    • 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

    • Drops startup file

    • Adds Run key to start application

    • Maps connected drives based on registry

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks