Analysis

  • max time kernel
    149s
  • max time network
    101s
  • 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, 00:52

General

  • Target

    5ff87c3d25e5811e6f12a395ece0c11723545515b00019a0c9a300068152f80b.exe

  • Size

    932KB

  • MD5

    94a483e1153381a742565570dc0fe3c5

  • SHA1

    6ba54f32e812655661c969336be009c8cea2eaa0

  • SHA256

    5ff87c3d25e5811e6f12a395ece0c11723545515b00019a0c9a300068152f80b

  • SHA512

    da276b7ef2f30062588c37477b0ff1b9a6af4749f0b8e9fd54bf4777abbdfb067420f333b567973ccec6d2692740fe2d3ceeaec300cc148005c96e607d8219b8

  • SSDEEP

    12288:MOQNMIt3+hioijxOcaGW/v7EqEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4wPfvT2dMINbU5zFQmUz

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\5ff87c3d25e5811e6f12a395ece0c11723545515b00019a0c9a300068152f80b.exe
    "C:\Users\Admin\AppData\Local\Temp\5ff87c3d25e5811e6f12a395ece0c11723545515b00019a0c9a300068152f80b.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    PID:2620
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2620 -s 712
      2⤵
      • Program crash
      PID:4212
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2620 -ip 2620
    1⤵
      PID:1080

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2620-0-0x0000000002350000-0x0000000002351000-memory.dmp

            Filesize

            4KB

          • memory/2620-1-0x00000000028A0000-0x0000000002920000-memory.dmp

            Filesize

            512KB

          • memory/2620-2-0x0000000000400000-0x000000000046F000-memory.dmp

            Filesize

            444KB

          • memory/2620-3-0x0000000000400000-0x00000000004EE000-memory.dmp

            Filesize

            952KB

          • memory/2620-4-0x0000000000400000-0x00000000004EE000-memory.dmp

            Filesize

            952KB

          • memory/2620-7-0x0000000000400000-0x000000000046F000-memory.dmp

            Filesize

            444KB