Analysis

  • max time kernel
    149s
  • max time network
    95s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    08/05/2024, 21:30

General

  • Target

    dfe1a434f56499e0647413e297387de0354ebab218a694b0c6ae98bb2c9ab34f.exe

  • Size

    932KB

  • MD5

    8b82d48b36d8b442b87641c7e50fa24e

  • SHA1

    18bad6e2c517c3b76995d8dce43e0f27a1670ab6

  • SHA256

    dfe1a434f56499e0647413e297387de0354ebab218a694b0c6ae98bb2c9ab34f

  • SHA512

    a32d09aff6bdd4c3ae5d045273c1868860fc7c946d6c2ac04a007c9ddfa14f74c696c18a2f0b0b2ff8a4dfdacb82dec5f9d5c7c68743d03d4670ede69ac0b911

  • SSDEEP

    12288:MOQNMIt3+hioijxOcaGW/v7EiEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4wXfvT2dMINbU5zFQmUz

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\dfe1a434f56499e0647413e297387de0354ebab218a694b0c6ae98bb2c9ab34f.exe
    "C:\Users\Admin\AppData\Local\Temp\dfe1a434f56499e0647413e297387de0354ebab218a694b0c6ae98bb2c9ab34f.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    PID:4324
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4324 -s 780
      2⤵
      • Program crash
      PID:5004
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4324 -ip 4324
    1⤵
      PID:1556

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/4324-0-0x0000000002580000-0x0000000002581000-memory.dmp

            Filesize

            4KB

          • memory/4324-1-0x0000000002660000-0x00000000026E0000-memory.dmp

            Filesize

            512KB

          • memory/4324-2-0x0000000000400000-0x000000000046F000-memory.dmp

            Filesize

            444KB

          • memory/4324-3-0x0000000000400000-0x00000000004EE000-memory.dmp

            Filesize

            952KB

          • memory/4324-4-0x0000000000400000-0x00000000004EE000-memory.dmp

            Filesize

            952KB

          • memory/4324-7-0x0000000000400000-0x000000000046F000-memory.dmp

            Filesize

            444KB