General

  • Target

    JaffaCakes118_020c406d52673653b073f5cf2ca959ee

  • Size

    119KB

  • Sample

    250121-ez8xcswnfl

  • MD5

    020c406d52673653b073f5cf2ca959ee

  • SHA1

    bf75f58fd2e9ecfcf355c882cf5865722b362fd0

  • SHA256

    2f908ea0e72a60dadad641ad825bcc8228ed28776473d7c76b7498401b2e14b2

  • SHA512

    1998be82b6ee3c06316107ecb198e18e8a324d524ef8c54785786b56fc14405f9673ba6bbd8a4895f5624823335e212a654634ccb7a1d86a3ea17823a9e4f768

  • SSDEEP

    3072:FnvfyJm6m1pMO8uGF1zmZnqOBx4J2vNbGfvGnd3gW5ZM4/ua/ycih:c2piLF129NdndPZMTm

Malware Config

Targets

    • Target

      JaffaCakes118_020c406d52673653b073f5cf2ca959ee

    • Size

      119KB

    • MD5

      020c406d52673653b073f5cf2ca959ee

    • SHA1

      bf75f58fd2e9ecfcf355c882cf5865722b362fd0

    • SHA256

      2f908ea0e72a60dadad641ad825bcc8228ed28776473d7c76b7498401b2e14b2

    • SHA512

      1998be82b6ee3c06316107ecb198e18e8a324d524ef8c54785786b56fc14405f9673ba6bbd8a4895f5624823335e212a654634ccb7a1d86a3ea17823a9e4f768

    • SSDEEP

      3072:FnvfyJm6m1pMO8uGF1zmZnqOBx4J2vNbGfvGnd3gW5ZM4/ua/ycih:c2piLF129NdndPZMTm

    • Modifies WinLogon for persistence

    • Ramnit

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

    • Ramnit family

    • 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