General

  • Target

    f2508fa9836e64275c4256ee1959f366_JaffaCakes118

  • Size

    110KB

  • Sample

    241215-e6rlnawlel

  • MD5

    f2508fa9836e64275c4256ee1959f366

  • SHA1

    1205c9b811f8b5b51e5819497d177994b219f1f4

  • SHA256

    e5785ea450c4ec376f3432b5e43400955bda98970673523805e9cfb6314199e2

  • SHA512

    f0ead91fabb4127876324602402cf8cc574432634889135740f544558b9699a75c70557f55b28037586d9998a2e1fba7ddf0796b9783fed5fff0a3355428e5ae

  • SSDEEP

    3072:s8mE4wnpqtvJE1nuVMRiWMBFOhpuqjwaaHw7Koj4r:sD5GAguV8RMBIu

Malware Config

Targets

    • Target

      f2508fa9836e64275c4256ee1959f366_JaffaCakes118

    • Size

      110KB

    • MD5

      f2508fa9836e64275c4256ee1959f366

    • SHA1

      1205c9b811f8b5b51e5819497d177994b219f1f4

    • SHA256

      e5785ea450c4ec376f3432b5e43400955bda98970673523805e9cfb6314199e2

    • SHA512

      f0ead91fabb4127876324602402cf8cc574432634889135740f544558b9699a75c70557f55b28037586d9998a2e1fba7ddf0796b9783fed5fff0a3355428e5ae

    • SSDEEP

      3072:s8mE4wnpqtvJE1nuVMRiWMBFOhpuqjwaaHw7Koj4r:sD5GAguV8RMBIu

    • Modifies WinLogon for persistence

    • Ramnit

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

    • Ramnit family

    • UAC bypass

    • 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