General

  • Target

    675016b141e6cacd65602b49878a8fc5_JaffaCakes118

  • Size

    156KB

  • Sample

    240723-m4l76ascrh

  • MD5

    675016b141e6cacd65602b49878a8fc5

  • SHA1

    9157bbd646455a13d4c69483c98101c752989d31

  • SHA256

    1909159c63936435fe8ce2314df44967565a69c80598e6cd793da9822d5b45a4

  • SHA512

    488c268f76e1dd64c0afa9d1fdc6f4ff2f3a5a58d65155c33204186eba3245e590be21f6b2e56ccee0e1923763e2ffd06fd298ed1e636441f958f1907b226b10

  • SSDEEP

    3072:Lf2NJlrelZSlwHvmTKcfhjFtyot72V118CZMQC+1yo:KJlqluwmG+5ootS18CZMQJ1yo

Malware Config

Targets

    • Target

      675016b141e6cacd65602b49878a8fc5_JaffaCakes118

    • Size

      156KB

    • MD5

      675016b141e6cacd65602b49878a8fc5

    • SHA1

      9157bbd646455a13d4c69483c98101c752989d31

    • SHA256

      1909159c63936435fe8ce2314df44967565a69c80598e6cd793da9822d5b45a4

    • SHA512

      488c268f76e1dd64c0afa9d1fdc6f4ff2f3a5a58d65155c33204186eba3245e590be21f6b2e56ccee0e1923763e2ffd06fd298ed1e636441f958f1907b226b10

    • SSDEEP

      3072:Lf2NJlrelZSlwHvmTKcfhjFtyot72V118CZMQC+1yo:KJlqluwmG+5ootS18CZMQJ1yo

    • Renames multiple (176) files with added filename extension

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

    • Drops file in Drivers directory

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Enumerates connected drives

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

MITRE ATT&CK Enterprise v15

Tasks