Analysis

  • max time kernel
    146s
  • max time network
    152s
  • 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, 02:12

General

  • Target

    4b50a8718f0d88015f04adf4e7e791d714196045faee0870c4ac072458d49690.exe

  • Size

    932KB

  • MD5

    0ea7daca45b95b2db09369f8428ec222

  • SHA1

    2ff0df86310274be9439d5173e25b494ad713137

  • SHA256

    4b50a8718f0d88015f04adf4e7e791d714196045faee0870c4ac072458d49690

  • SHA512

    7b42b9e5c18a33445b6c50794a9cde731e1fa607b14fe8d8f163f9d2ca8c318affcd82a9449c36a59e69338c42eac8a260716334c3f1aff5452d05f0efbb4567

  • SSDEEP

    12288:MOQNMIt3+hioijxOcaGW/v7EWEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4w7fvT2dMINbU5zFQmUz

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\4b50a8718f0d88015f04adf4e7e791d714196045faee0870c4ac072458d49690.exe
    "C:\Users\Admin\AppData\Local\Temp\4b50a8718f0d88015f04adf4e7e791d714196045faee0870c4ac072458d49690.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    PID:1272
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 716
      2⤵
      • Program crash
      PID:2200
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1272 -ip 1272
    1⤵
      PID:4592

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1272-0-0x0000000002350000-0x0000000002351000-memory.dmp

            Filesize

            4KB

          • memory/1272-1-0x00000000028F0000-0x0000000002970000-memory.dmp

            Filesize

            512KB

          • memory/1272-2-0x0000000000400000-0x000000000046F000-memory.dmp

            Filesize

            444KB

          • memory/1272-3-0x0000000000400000-0x00000000004EE000-memory.dmp

            Filesize

            952KB

          • memory/1272-4-0x0000000000400000-0x00000000004EE000-memory.dmp

            Filesize

            952KB

          • memory/1272-6-0x0000000002350000-0x0000000002351000-memory.dmp

            Filesize

            4KB

          • memory/1272-8-0x0000000000400000-0x000000000046F000-memory.dmp

            Filesize

            444KB