Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    09/05/2024, 01:32

General

  • Target

    37974431e1b676202c285e78105306aea8efba0781890834adb2a65ca3e20010.exe

  • Size

    932KB

  • MD5

    6f7916431b5d1514056214625bf1847a

  • SHA1

    9e867d61cc1511249962705255a4bb0fb98870f3

  • SHA256

    37974431e1b676202c285e78105306aea8efba0781890834adb2a65ca3e20010

  • SHA512

    d2d4802a8c45fe0d5756158a3c90f04a376ec644ea3da8ca2034af576a387441993b72f4cd371f066cc22336274ff655442f5e1935ad3ab77276ded5d9da4a53

  • SSDEEP

    12288:MOQNMIt3+hioijxOcaGW/v7EKEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4wvfvT2dMINbU5zFQmUz

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\37974431e1b676202c285e78105306aea8efba0781890834adb2a65ca3e20010.exe
    "C:\Users\Admin\AppData\Local\Temp\37974431e1b676202c285e78105306aea8efba0781890834adb2a65ca3e20010.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    PID:4272
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4272 -s 708
      2⤵
      • Program crash
      PID:788
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4272 -ip 4272
    1⤵
      PID:596

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/4272-0-0x0000000002240000-0x0000000002241000-memory.dmp

            Filesize

            4KB

          • memory/4272-1-0x00000000025A0000-0x0000000002620000-memory.dmp

            Filesize

            512KB

          • memory/4272-2-0x0000000000400000-0x000000000046F000-memory.dmp

            Filesize

            444KB

          • memory/4272-3-0x0000000000400000-0x00000000004EE000-memory.dmp

            Filesize

            952KB

          • memory/4272-4-0x0000000000400000-0x00000000004EE000-memory.dmp

            Filesize

            952KB

          • memory/4272-7-0x0000000000400000-0x000000000046F000-memory.dmp

            Filesize

            444KB