Analysis

  • max time kernel
    150s
  • max time network
    152s
  • 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, 04:02

General

  • Target

    4b5167c1ded8f5a8c389c5dcb6a3841d_JaffaCakes118.exe

  • Size

    205KB

  • MD5

    4b5167c1ded8f5a8c389c5dcb6a3841d

  • SHA1

    c9c34a8eec7faab524c5afb67112af1f335abd44

  • SHA256

    32357476968b4bf480723e2ab2fca63480f04db7b0e8878830c3918c0b34790f

  • SHA512

    9f49f98be6a8ce2c02ef8f9e04b58bf7d31b2d1785a24cf7aa377cd836d2b5c948808c29a7ac25a345e20d066cd0bf5c7a03ca703dc03c38a41a1af39fbd9942

  • SSDEEP

    6144:oKqQGZ33GYS29XS3FsJeYFLJ5c2uc0RWt3RNh:Hq1Z3S2WoJtuXWtBj

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\4b5167c1ded8f5a8c389c5dcb6a3841d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4b5167c1ded8f5a8c389c5dcb6a3841d_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:4556

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4556-0-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/4556-11-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/4556-13-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/4556-15-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/4556-16-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/4556-17-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/4556-18-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/4556-22-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB