Analysis

  • max time kernel
    144s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/05/2024, 17:16

General

  • Target
    6575dd828f15b08b5707631f49b0e3f1.exe
  • Size 932KB
  • Sample240508-vs4xtshb36
  • SHA256 39af1ce83c85e15f167cdef74aa9e23af9fb2942561b16491d23bc6044efe0b6
  • 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\6575dd828f15b08b5707631f49b0e3f1.exe
    "C:\Users\Admin\AppData\Local\Temp\6575dd828f15b08b5707631f49b0e3f1.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    PID:1300
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1300 -s 728
      2⤵
      • Program crash
      PID:4924
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1300 -ip 1300
    1⤵
      PID:3240

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1300-0-0x00000000006A0000-0x00000000006A1000-memory.dmp

          memory/1300-1-0x0000000002440000-0x00000000024C0000-memory.dmp

          memory/1300-2-0x0000000000400000-0x000000000046F000-memory.dmp

          memory/1300-3-0x0000000000400000-0x00000000004EE000-memory.dmp

          memory/1300-4-0x0000000000400000-0x00000000004EE000-memory.dmp

          memory/1300-7-0x0000000000400000-0x000000000046F000-memory.dmp