Analysis

  • max time kernel
    147s
  • max time network
    144s
  • 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, 03:09

General

  • Target

    4b2b0be5639ff0ef62cf649b48a00736_JaffaCakes118.exe

  • Size

    317KB

  • MD5

    4b2b0be5639ff0ef62cf649b48a00736

  • SHA1

    f65c6963e5027077a28b8fc95fe1badb645db538

  • SHA256

    95ac9bd94097c351575ebb61d3ef42903daadd54bc9b858879b9c509deb00610

  • SHA512

    0f61bac88da85954c91d66fafd96e8e8222059a37ed035bea57463199aa3b13dd5b6793f8164cab0776ec07a7465df7b0f59b7273384864f556ebe03652f88ac

  • SSDEEP

    6144:GimBc61GK8LV1KkgbdulMX7lnb0SN69NhgUTdasH3FQ0Eq1:pCc61KLLKkgWo7lb0SN6nhRzVfF1

Malware Config

Signatures

  • 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 4 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\4b2b0be5639ff0ef62cf649b48a00736_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4b2b0be5639ff0ef62cf649b48a00736_JaffaCakes118.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    PID:2160

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2160-0-0x0000000000450000-0x000000000050B000-memory.dmp

          Filesize

          748KB

        • memory/2160-11-0x0000000000450000-0x000000000050B000-memory.dmp

          Filesize

          748KB

        • memory/2160-16-0x0000000000450000-0x000000000050B000-memory.dmp

          Filesize

          748KB

        • memory/2160-17-0x0000000000450000-0x000000000050B000-memory.dmp

          Filesize

          748KB