Analysis

  • max time kernel
    140s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/10/2024, 14:50

General

  • Target

    8358a5e5956b58547b151ad2b16c192f_JaffaCakes118.exe

  • Size

    205KB

  • MD5

    8358a5e5956b58547b151ad2b16c192f

  • SHA1

    802c91c1a6b42cac1456fb219b327918440db762

  • SHA256

    bc2081f6e2fcf6bb8c359eac2e4e244ffd8989ac13b652f513d2c5b89f351c04

  • SHA512

    343f57fc840d7d516bac9105c5d7a474f7633b1e55377687786633df2702a82c84f499c348adbf9d313ab42cd466837118867f767e1aee71cdb30fc793dfe046

  • SSDEEP

    3072:3jj0hnS0Pq9iFlfXFbrSCXe6A9b39XYKgajbLD8FQ7h1DEZBxyr2hMH2snLN:/0hfPqsPFbrBLAxNIKgUgk16yr22JnLN

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 21 IoCs

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

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • UPX packed file 8 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8358a5e5956b58547b151ad2b16c192f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8358a5e5956b58547b151ad2b16c192f_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    PID:2732

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2732-0-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/2732-11-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/2732-13-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/2732-15-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/2732-16-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/2732-17-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/2732-21-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/2732-22-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB