Analysis

  • max time kernel
    148s
  • 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
    17/10/2024, 01:01

General

  • Target

    50024e275795e211c8008787c978a006_JaffaCakes118.exe

  • Size

    205KB

  • MD5

    50024e275795e211c8008787c978a006

  • SHA1

    494f3ffe57a3e9c94905d5861f13a9219b746355

  • SHA256

    600e25fa04026d0e9f493a8bbab4cdfda19e4d2dd2e11efb305b328d29c45c60

  • SHA512

    11c73c3b9f350aee238ee0f6eb2f276464cfa06af31e8e9712aa88471aabccc6a80018e3fbc06bcd5f27649771c539c949de08727b796063cc8b6496b24a36a4

  • SSDEEP

    6144:V0yXtBZbJGMwZdH96WSREd+Y/acdBZBANo/4uJv:V0y9Bu3d9mEQY/rL4No/9

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\50024e275795e211c8008787c978a006_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\50024e275795e211c8008787c978a006_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:1156

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1156-0-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/1156-11-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/1156-13-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/1156-16-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/1156-17-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/1156-21-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/1156-23-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB