General

  • Target

    130d8a1cc279bce28ac6d1a22e351b5f_JaffaCakes118

  • Size

    1.3MB

  • Sample

    240504-rd11vafh9v

  • MD5

    130d8a1cc279bce28ac6d1a22e351b5f

  • SHA1

    e0f8faa9001a784482bd5ece9872062da91286fe

  • SHA256

    7bf8bb10c9602e2dc3844c47781232c1f9a6ed2adf09cdd35305afaafd22c4da

  • SHA512

    ababdb140d04a887b02c04d8d9b723051b4072b34cb3d7e21c6aa4d89607eaa335d160393fe8eacc56754f68dc3ada5cf8a89fef5a116744f679a62832ce37bc

  • SSDEEP

    24576:dEtl9mRda1wQE6Ehg7mM+M6RkMkIM7gE6Eh67N:2Es1F0g7mM+M6RkMkIM7I067N

Score
10/10

Malware Config

Targets

    • Target

      130d8a1cc279bce28ac6d1a22e351b5f_JaffaCakes118

    • Size

      1.3MB

    • MD5

      130d8a1cc279bce28ac6d1a22e351b5f

    • SHA1

      e0f8faa9001a784482bd5ece9872062da91286fe

    • SHA256

      7bf8bb10c9602e2dc3844c47781232c1f9a6ed2adf09cdd35305afaafd22c4da

    • SHA512

      ababdb140d04a887b02c04d8d9b723051b4072b34cb3d7e21c6aa4d89607eaa335d160393fe8eacc56754f68dc3ada5cf8a89fef5a116744f679a62832ce37bc

    • SSDEEP

      24576:dEtl9mRda1wQE6Ehg7mM+M6RkMkIM7gE6Eh67N:2Es1F0g7mM+M6RkMkIM7I067N

    Score
    10/10
    • Modifies WinLogon for persistence

    • Renames multiple (93) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks