Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/05/2024, 13:36

General

  • Target

    fb4923f18b3f955f0e3b23714faf1fc1303823a5308efe0ec70ebb1af020948b.exe

  • Size

    1.0MB

  • MD5

    84deaea81876060b2199af2b7efe4721

  • SHA1

    1d3adde76875b6f8349809bfbfb098a1280c7b08

  • SHA256

    fb4923f18b3f955f0e3b23714faf1fc1303823a5308efe0ec70ebb1af020948b

  • SHA512

    3b1469bd27fbff186a94efb2110628dcd18d0be4bbf88070791e81d1076fa7e7508573e0c90a90686844191648b12a8b614fdfb0c239db94af2946b4beb9c94b

  • SSDEEP

    12288:uswHVwi+6GvxKZ3lKlHk8fCi9LdvRh28HoWJU2QyXeTp98GF3pW5PtkJJ:up1GlpK7eVCCLdZh25kU085PrJ

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\fb4923f18b3f955f0e3b23714faf1fc1303823a5308efe0ec70ebb1af020948b.exe
    "C:\Users\Admin\AppData\Local\Temp\fb4923f18b3f955f0e3b23714faf1fc1303823a5308efe0ec70ebb1af020948b.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    PID:1728
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1728 -s 732
      2⤵
      • Program crash
      PID:4716
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1728 -ip 1728
    1⤵
      PID:4924

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1728-0-0x00000000007A0000-0x00000000007A1000-memory.dmp

            Filesize

            4KB

          • memory/1728-2-0x0000000000400000-0x000000000046F000-memory.dmp

            Filesize

            444KB

          • memory/1728-1-0x00000000027D0000-0x000000000285B000-memory.dmp

            Filesize

            556KB

          • memory/1728-3-0x0000000000400000-0x0000000000508000-memory.dmp

            Filesize

            1.0MB

          • memory/1728-4-0x0000000000400000-0x0000000000508000-memory.dmp

            Filesize

            1.0MB

          • memory/1728-7-0x0000000000400000-0x000000000046F000-memory.dmp

            Filesize

            444KB