General

  • Target

    JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0

  • Size

    95KB

  • Sample

    250116-ltqbdsvkdx

  • MD5

    7298b6f583a7a5a3fad8adbacb8f22d0

  • SHA1

    fec8a84f2ce60c2bb0fd5c4595842c697c82cb73

  • SHA256

    29a23ae38297bd271a54c7d575653f69fd006e775a81d7988dbffccf38514317

  • SHA512

    344f2907355b13b3fd112e8130a5f9043e0b2ce8194b83c7d32a0959d2eafc67d4099fcf2de2574ea164fcb05cb9c74ac084c892bad7a8430bb7e9755dcff807

  • SSDEEP

    1536:e3Ynb+B0cU3rkgqre/s9/Vbr27lbOgm3MhSn/s8Xo48FNSF5E8k8jwaaHw7Koj4K:EYnb+BR6X0/VbcbIMhe/nXo/eFFk8jw4

Malware Config

Targets

    • Target

      JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0

    • Size

      95KB

    • MD5

      7298b6f583a7a5a3fad8adbacb8f22d0

    • SHA1

      fec8a84f2ce60c2bb0fd5c4595842c697c82cb73

    • SHA256

      29a23ae38297bd271a54c7d575653f69fd006e775a81d7988dbffccf38514317

    • SHA512

      344f2907355b13b3fd112e8130a5f9043e0b2ce8194b83c7d32a0959d2eafc67d4099fcf2de2574ea164fcb05cb9c74ac084c892bad7a8430bb7e9755dcff807

    • SSDEEP

      1536:e3Ynb+B0cU3rkgqre/s9/Vbr27lbOgm3MhSn/s8Xo48FNSF5E8k8jwaaHw7Koj4K:EYnb+BR6X0/VbcbIMhe/nXo/eFFk8jw4

    • 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