Analysis

  • max time kernel
    146s
  • max time network
    154s
  • 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, 01:42

General

  • Target

    91e903b9fad76266ecdba9dffb7041127c7eb8983b56eae664bcebdbdcdaf852.exe

  • Size

    932KB

  • MD5

    0d8af92c716952f614cc579532313f1f

  • SHA1

    39f036e16402c5a8521f224f2793c71f42387b88

  • SHA256

    91e903b9fad76266ecdba9dffb7041127c7eb8983b56eae664bcebdbdcdaf852

  • SHA512

    7355e27521649cb164696c2b22ef2cef8732f23126fcd88a4440938f5152ceca1dcb17f1f34d588f13f36cd5034e38f7b7dd2e94d5debc692cc1630145ca3c4c

  • SSDEEP

    12288:MOQNMIt3+hioijxOcaGW/v7E+EfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4wTfvT2dMINbU5zFQmUz

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\91e903b9fad76266ecdba9dffb7041127c7eb8983b56eae664bcebdbdcdaf852.exe
    "C:\Users\Admin\AppData\Local\Temp\91e903b9fad76266ecdba9dffb7041127c7eb8983b56eae664bcebdbdcdaf852.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    PID:2364
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2364 -s 724
      2⤵
      • Program crash
      PID:3264
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2364 -ip 2364
    1⤵
      PID:4448

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2364-0-0x0000000002220000-0x0000000002221000-memory.dmp

            Filesize

            4KB

          • memory/2364-1-0x00000000028B0000-0x0000000002930000-memory.dmp

            Filesize

            512KB

          • memory/2364-3-0x0000000000400000-0x00000000004EE000-memory.dmp

            Filesize

            952KB

          • memory/2364-2-0x0000000000400000-0x000000000046F000-memory.dmp

            Filesize

            444KB

          • memory/2364-4-0x0000000000400000-0x00000000004EE000-memory.dmp

            Filesize

            952KB

          • memory/2364-7-0x0000000000400000-0x000000000046F000-memory.dmp

            Filesize

            444KB