Analysis

  • max time kernel
    146s
  • max time network
    153s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    09/05/2024, 00:42

General

  • Target

    bd7176c5f464cda3f426a15931b8a92ab0dcee808d3f85ed1d3132c34b0b405a.exe

  • Size

    932KB

  • MD5

    4c1ca999c298045d9fca4cdba6da2258

  • SHA1

    6e8878dd1cc2309b4c5c4fb9c3b691d4da804417

  • SHA256

    bd7176c5f464cda3f426a15931b8a92ab0dcee808d3f85ed1d3132c34b0b405a

  • SHA512

    d86fc5cd7bb8dba0b05182ce74f89d0edc5b9408693a5dba80d74ff1b9172a54fe8e0616c8d8bf54708bef973f5682ad1f8236b9c82c669f6f431ec130cbbda4

  • SSDEEP

    12288:MOQNMIt3+hioijxOcaGW/v7EaEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4w/fvT2dMINbU5zFQmUz

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\bd7176c5f464cda3f426a15931b8a92ab0dcee808d3f85ed1d3132c34b0b405a.exe
    "C:\Users\Admin\AppData\Local\Temp\bd7176c5f464cda3f426a15931b8a92ab0dcee808d3f85ed1d3132c34b0b405a.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    PID:5076
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 724
      2⤵
      • Program crash
      PID:4124
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5076 -ip 5076
    1⤵
      PID:4228

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/5076-0-0x0000000002240000-0x0000000002241000-memory.dmp

            Filesize

            4KB

          • memory/5076-1-0x0000000002550000-0x00000000025D0000-memory.dmp

            Filesize

            512KB

          • memory/5076-2-0x0000000000400000-0x000000000046F000-memory.dmp

            Filesize

            444KB

          • memory/5076-3-0x0000000000400000-0x00000000004EE000-memory.dmp

            Filesize

            952KB

          • memory/5076-4-0x0000000000400000-0x00000000004EE000-memory.dmp

            Filesize

            952KB

          • memory/5076-7-0x0000000000400000-0x000000000046F000-memory.dmp

            Filesize

            444KB