Analysis

  • max time kernel
    144s
  • max time network
    94s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    09/05/2024, 04:23

General

  • Target
    d5de2320af515160f5a90c0ca398efad1563fb2907254219db986eaad4fa5f7c.exe
  • Size 932KB
  • Sample240509-ez6r1aae21
  • SHA256 d5de2320af515160f5a90c0ca398efad1563fb2907254219db986eaad4fa5f7c
  • 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\d5de2320af515160f5a90c0ca398efad1563fb2907254219db986eaad4fa5f7c.exe
    "C:\Users\Admin\AppData\Local\Temp\d5de2320af515160f5a90c0ca398efad1563fb2907254219db986eaad4fa5f7c.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    PID:4596
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4596 -s 716
      2⤵
      • Program crash
      PID:2212
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4596 -ip 4596
    1⤵
      PID:1080

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4596-0-0x0000000002440000-0x0000000002441000-memory.dmp

          memory/4596-1-0x0000000002520000-0x00000000025A0000-memory.dmp

          memory/4596-2-0x0000000000400000-0x000000000046F000-memory.dmp

          memory/4596-3-0x0000000000400000-0x00000000004EE000-memory.dmp

          memory/4596-4-0x0000000000400000-0x00000000004EE000-memory.dmp

          memory/4596-7-0x0000000000400000-0x000000000046F000-memory.dmp