General

  • Target

    JaffaCakes118_5c809d04fbe24f38bc4e2452440da30c

  • Size

    199KB

  • Sample

    250129-3qeh6a1per

  • MD5

    5c809d04fbe24f38bc4e2452440da30c

  • SHA1

    d2911a798eb9e194d394f2203d52474915c32ce5

  • SHA256

    cd8b3cd7c498888a41002a25edef4ec55fb214bdb36cd61a1090eed46af17461

  • SHA512

    1b029a0c522bbc4084ec9c88c3b51c5a7472dd43b2ae74a90f8985675989ab65e0486e0205f680cfef2efbe11cf7ef4345e8e6c7e9e1d1a48aa4498a3ba27de5

  • SSDEEP

    6144:rSKbwhdcqYIhXNA3KnRX8EYb7Kg84Dmb:mKUdJNA6nKz9Dmb

Malware Config

Targets

    • Target

      JaffaCakes118_5c809d04fbe24f38bc4e2452440da30c

    • Size

      199KB

    • MD5

      5c809d04fbe24f38bc4e2452440da30c

    • SHA1

      d2911a798eb9e194d394f2203d52474915c32ce5

    • SHA256

      cd8b3cd7c498888a41002a25edef4ec55fb214bdb36cd61a1090eed46af17461

    • SHA512

      1b029a0c522bbc4084ec9c88c3b51c5a7472dd43b2ae74a90f8985675989ab65e0486e0205f680cfef2efbe11cf7ef4345e8e6c7e9e1d1a48aa4498a3ba27de5

    • SSDEEP

      6144:rSKbwhdcqYIhXNA3KnRX8EYb7Kg84Dmb:mKUdJNA6nKz9Dmb

    • 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