Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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, 23:00

General

  • Target
    26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2.exe
  • Size 932KB
  • Sample240508-2zepvaef48
  • SHA256 26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2
  • 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\26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2.exe
    "C:\Users\Admin\AppData\Local\Temp\26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    PID:4164
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4164 -s 784
      2⤵
      • Program crash
      PID:3604
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4164 -ip 4164
    1⤵
      PID:4268

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4164-0-0x0000000002460000-0x0000000002461000-memory.dmp

          memory/4164-1-0x0000000002870000-0x00000000028F0000-memory.dmp

          memory/4164-2-0x0000000000400000-0x000000000046F000-memory.dmp

          memory/4164-3-0x0000000000400000-0x00000000004EE000-memory.dmp

          memory/4164-4-0x0000000000400000-0x00000000004EE000-memory.dmp

          memory/4164-7-0x0000000000400000-0x000000000046F000-memory.dmp