Analysis

  • max time kernel
    140s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/10/2024, 02:55

General

  • Target

    4b1edf88de25f0fcbbb3b78ee40d5a6d_JaffaCakes118.exe

  • Size

    205KB

  • MD5

    4b1edf88de25f0fcbbb3b78ee40d5a6d

  • SHA1

    c567f0b034a5fd801e39b255ac1c05acf01e9e80

  • SHA256

    e8ef56b124c56dd323004f576ae6c7c64b11e68309e938a606c52b652955cfa1

  • SHA512

    36530c3024da3c637c1e88789285b16e6ed4e252f9af1d371b6fdbffcb46568cb454b099be3f4bd66e9c4a90dc011af859b216a9d5182811a68e99566cf6b4dd

  • SSDEEP

    6144:Q0yXtBZbJGMwZdH96WSREd+Y/acdBZBADE7VR:Q0y9Bu3d9mEQY/rL4DE7b

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 7 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\4b1edf88de25f0fcbbb3b78ee40d5a6d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4b1edf88de25f0fcbbb3b78ee40d5a6d_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:3232

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3232-0-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/3232-11-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/3232-13-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/3232-16-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/3232-17-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/3232-18-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/3232-23-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB