Analysis

  • max time kernel
    146s
  • max time network
    153s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    08/05/2024, 19:09

General

  • Target
    6dcfc47fdf9ef83f72a935474b8272f10a9f4466804e96ca5db33fb070512bab.exe
  • Size 932KB
  • Sample240508-xttvcsdb36
  • SHA256 6dcfc47fdf9ef83f72a935474b8272f10a9f4466804e96ca5db33fb070512bab
  • MD5 SHA1 SHA512 SSDEEP
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.

  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6dcfc47fdf9ef83f72a935474b8272f10a9f4466804e96ca5db33fb070512bab.exe
    "C:\Users\Admin\AppData\Local\Temp\6dcfc47fdf9ef83f72a935474b8272f10a9f4466804e96ca5db33fb070512bab.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    PID:4356
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4356 -s 720
      2⤵
      • Program crash
      PID:3060
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4356 -ip 4356
    1⤵
      PID:3196

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          memory/4356-0-0x0000000002240000-0x0000000002241000-memory.dmp

          memory/4356-1-0x0000000002940000-0x00000000029C0000-memory.dmp

          memory/4356-2-0x0000000000400000-0x000000000046F000-memory.dmp

          memory/4356-3-0x0000000000400000-0x00000000004EE000-memory.dmp

          memory/4356-4-0x0000000000400000-0x00000000004EE000-memory.dmp

          memory/4356-7-0x0000000000400000-0x000000000046F000-memory.dmp