Analysis

  • max time kernel
    142s
  • max time network
    148s
  • 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, 01:51

General

  • Target

    503805237539a3990d4c9cbaedcdc5ac_JaffaCakes118.exe

  • Size

    224KB

  • MD5

    503805237539a3990d4c9cbaedcdc5ac

  • SHA1

    3309419b81f234a0dc401e250c7bdf7d357696b0

  • SHA256

    e873ecf7ae224993f701ecffcdb47004d9f64b77ae0c00d6587b47dfd62fef97

  • SHA512

    8e0e6e510fe63a155ae80b344127c15517328dff3c09ba97b26edc8b3bf49d9ad9d6860825444b4447bdfde0a93575dfed22d9cf50c5e7839e88385f460e7e63

  • SSDEEP

    6144:zPp+/pJKFgf34yC31pbOPUNYOVBEz2oBL+DydfS:zx+hJilpCPaYOIKSL+DyhS

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 5 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\503805237539a3990d4c9cbaedcdc5ac_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\503805237539a3990d4c9cbaedcdc5ac_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:2612

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2612-0-0x0000000000B50000-0x0000000000BDD000-memory.dmp

          Filesize

          564KB

        • memory/2612-11-0x0000000000B50000-0x0000000000BDD000-memory.dmp

          Filesize

          564KB

        • memory/2612-12-0x0000000000B50000-0x0000000000BDD000-memory.dmp

          Filesize

          564KB

        • memory/2612-17-0x0000000000B50000-0x0000000000BDD000-memory.dmp

          Filesize

          564KB

        • memory/2612-19-0x0000000000B50000-0x0000000000BDD000-memory.dmp

          Filesize

          564KB