Analysis

  • max time kernel
    15s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/08/2024, 19:16

Errors

Reason
Machine shutdown

General

  • Target

    bcd94421e5cf270c0cd4a860137d3a34_JaffaCakes118.exe

  • Size

    24KB

  • MD5

    bcd94421e5cf270c0cd4a860137d3a34

  • SHA1

    b1c0f694aa21d442ae35096a0063bec32c1a75cd

  • SHA256

    1ea2600d3556325c5906169eb3063f0aa0ff590a9403580a769b4cdcaca37974

  • SHA512

    c7b4de77785c1ed6bf59c4a0c22eee4b96490d7b63fbbe7829c7ae61f04e74c35eea5769a2a24dc820602afd587312e3e9c7b53f3767ed9cdca3adf5cceb5127

  • SSDEEP

    384:/gfJ/8tC6WP0t7AE15mW9LCvarEDvvTDKw4QMYH:/gftGyE15mW9LRrErvP+e

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.

  • 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.

  • Checks SCSI registry key(s) 3 TTPs 4 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bcd94421e5cf270c0cd4a860137d3a34_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bcd94421e5cf270c0cd4a860137d3a34_JaffaCakes118.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    • Suspicious use of SetWindowsHookEx
    PID:1092

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1092-2-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/1092-6-0x0000000076FC0000-0x0000000076FCA000-memory.dmp

          Filesize

          40KB

        • memory/1092-13-0x00000000753B0000-0x00000000753D4000-memory.dmp

          Filesize

          144KB

        • memory/1092-25-0x0000000074C80000-0x0000000074C8F000-memory.dmp

          Filesize

          60KB

        • memory/1092-12-0x0000000075450000-0x0000000075468000-memory.dmp

          Filesize

          96KB