Analysis

  • max time kernel
    140s
  • max time network
    140s
  • 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, 03:15

General

  • Target

    4b2e966d3f5243b9a8d1b0792400fb3e_JaffaCakes118.exe

  • Size

    241KB

  • MD5

    4b2e966d3f5243b9a8d1b0792400fb3e

  • SHA1

    3162ba2e813077207850a58b5a13cc25d3384e4c

  • SHA256

    c2a0a69f826cfc8a51f35ae1ec8fec3abcf84992777073fe18999b7a56523c9f

  • SHA512

    95743415e00f17f6f523ca47fe4b48b01460282423888a1cd6476e070cee98c71912e54eb3af13b2448558b642aef68370a6e2bac3ea5857d31af1627f9e68a3

  • SSDEEP

    6144:FkeENDvTSn2SV/GuhYdViC7X57+nMTH1OMkQiAEyf7x6:FNEND/k/GLPX57+nW1QQHEyf7x6

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 6 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\4b2e966d3f5243b9a8d1b0792400fb3e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4b2e966d3f5243b9a8d1b0792400fb3e_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:3680

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3680-0-0x0000000000400000-0x0000000000489000-memory.dmp

          Filesize

          548KB

        • memory/3680-11-0x0000000000400000-0x0000000000489000-memory.dmp

          Filesize

          548KB

        • memory/3680-12-0x0000000000400000-0x0000000000489000-memory.dmp

          Filesize

          548KB

        • memory/3680-14-0x0000000000400000-0x0000000000489000-memory.dmp

          Filesize

          548KB

        • memory/3680-18-0x0000000000400000-0x0000000000489000-memory.dmp

          Filesize

          548KB

        • memory/3680-20-0x0000000000400000-0x0000000000489000-memory.dmp

          Filesize

          548KB