Analysis

  • max time kernel
    144s
  • max time network
    100s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    08/05/2024, 21:50

General

  • Target

    133351dacf91bf67355a02423e3e1cc6aae5bae7ccaeffad61e42f1c2334d769.exe

  • Size

    932KB

  • MD5

    1c4234d626496e3c2501badba90fcae5

  • SHA1

    11b087c5dbd9cf729393c11abbb2f3caac2bc5e9

  • SHA256

    133351dacf91bf67355a02423e3e1cc6aae5bae7ccaeffad61e42f1c2334d769

  • SHA512

    317c2361b05ec0a9b346c45f56b31c691fbda91d8c39d028f07f1bb712d7b8090fe5def7ec6f224aa2e5ddfb65f2a0c63f744f3d92f43064fa2d67ccf670a142

  • SSDEEP

    12288:MOQNMIt3+hioijxOcaGW/v7EmEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4wLfvT2dMINbU5zFQmUz

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\133351dacf91bf67355a02423e3e1cc6aae5bae7ccaeffad61e42f1c2334d769.exe
    "C:\Users\Admin\AppData\Local\Temp\133351dacf91bf67355a02423e3e1cc6aae5bae7ccaeffad61e42f1c2334d769.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    PID:3564
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3564 -s 712
      2⤵
      • Program crash
      PID:3988
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3564 -ip 3564
    1⤵
      PID:1484

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/3564-0-0x0000000002240000-0x0000000002241000-memory.dmp

            Filesize

            4KB

          • memory/3564-1-0x00000000028A0000-0x0000000002920000-memory.dmp

            Filesize

            512KB

          • memory/3564-2-0x0000000000400000-0x000000000046F000-memory.dmp

            Filesize

            444KB

          • memory/3564-3-0x0000000000400000-0x00000000004EE000-memory.dmp

            Filesize

            952KB

          • memory/3564-4-0x0000000000400000-0x00000000004EE000-memory.dmp

            Filesize

            952KB

          • memory/3564-7-0x0000000000400000-0x000000000046F000-memory.dmp

            Filesize

            444KB