Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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, 23:00

General

  • Target

    26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2.exe

  • Size

    932KB

  • MD5

    6ba4a9d5cd080dbfeabc9d3dc6db02b9

  • SHA1

    a5765d6240455f2842cf903c125fb0175e4671ea

  • SHA256

    26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2

  • SHA512

    87981c40385c6da71940164abe2e7685c419617e74b79b3f49707f00e870bdc357854dac8c32b591f73557a28ba203b2e9ba19432fc90a7e9fabf412aec29da9

  • SSDEEP

    12288:MOQNMIt3+hioijxOcaGW/v7EOEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4wjfvT2dMINbU5zFQmUz

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\26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2.exe
    "C:\Users\Admin\AppData\Local\Temp\26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    PID:4164
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4164 -s 784
      2⤵
      • Program crash
      PID:3604
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4164 -ip 4164
    1⤵
      PID:4268

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/4164-0-0x0000000002460000-0x0000000002461000-memory.dmp

            Filesize

            4KB

          • memory/4164-1-0x0000000002870000-0x00000000028F0000-memory.dmp

            Filesize

            512KB

          • memory/4164-2-0x0000000000400000-0x000000000046F000-memory.dmp

            Filesize

            444KB

          • memory/4164-3-0x0000000000400000-0x00000000004EE000-memory.dmp

            Filesize

            952KB

          • memory/4164-4-0x0000000000400000-0x00000000004EE000-memory.dmp

            Filesize

            952KB

          • memory/4164-7-0x0000000000400000-0x000000000046F000-memory.dmp

            Filesize

            444KB