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Analysis

  • max time kernel
    94s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/07/2024, 04:35

General

  • Target

    2aff309cabf3a3719f176c3eabda5a97_JaffaCakes118.exe

  • Size

    226KB

  • MD5

    2aff309cabf3a3719f176c3eabda5a97

  • SHA1

    cb0b130ee18f575a8911f43a9dd81bf6cf28024a

  • SHA256

    43a429f299010901a38d826f1259f3d671a3d22b86269f2db797aadb2268871a

  • SHA512

    56925a4f2ec0d4bfe442837612a10dd112a60d03d7918992abd0ecc8380415021e01788fe8f4f2177e09d483cd94ac7f826d9da177566dd185276f620dcea137

  • SSDEEP

    6144:/Uwep/Pi1Thqvyy4s2BR9W2FtjXwcCOJvq:MxNi1TKyy4s282Ftjgc1vq

Score
6/10

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.

  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3436
      • C:\Users\Admin\AppData\Local\Temp\2aff309cabf3a3719f176c3eabda5a97_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\2aff309cabf3a3719f176c3eabda5a97_JaffaCakes118.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:4408
        • C:\Users\Admin\AppData\Local\Temp\2aff309cabf3a3719f176c3eabda5a97_JaffaCakes118.exe
          C:\Users\Admin\AppData\Local\Temp\2aff309cabf3a3719f176c3eabda5a97_JaffaCakes118.exe
          3⤵
          • Writes to the Master Boot Record (MBR)
          • Suspicious use of SetThreadContext
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2912
          • C:\Users\Admin\AppData\Local\Temp\2aff309cabf3a3719f176c3eabda5a97_JaffaCakes118.exe
            C:\Users\Admin\AppData\Local\Temp\2aff309cabf3a3719f176c3eabda5a97_JaffaCakes118.exe
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:720

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/720-10-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/720-11-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/720-9-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/720-8-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2912-1-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/2912-5-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/2912-13-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4408-0-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/4408-4-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB