Analysis

  • max time kernel
    141s
  • max time network
    95s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    08/05/2024, 23:10

General

  • Target

    b1a9dc57920812d55aa0dd81beb8cade20d3a9303878d5d4b257766cc7a55d65.exe

  • Size

    932KB

  • MD5

    acb3784d9b2083c0bd26921b702cb279

  • SHA1

    c2d6d7a416d02548686c9ac06f3a84089ad986b4

  • SHA256

    b1a9dc57920812d55aa0dd81beb8cade20d3a9303878d5d4b257766cc7a55d65

  • SHA512

    b6f7f37754272f0074b0bc223f530ab38b07d3285a56932e351c61d63c71ea4c598884764a5405fbbacd5bb9b41e12221b2a7f3771e8659e5a7225cb23d83dff

  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\b1a9dc57920812d55aa0dd81beb8cade20d3a9303878d5d4b257766cc7a55d65.exe
    "C:\Users\Admin\AppData\Local\Temp\b1a9dc57920812d55aa0dd81beb8cade20d3a9303878d5d4b257766cc7a55d65.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    PID:5080

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/5080-0-0x0000000002440000-0x0000000002441000-memory.dmp

          Filesize

          4KB

        • memory/5080-1-0x00000000028D0000-0x0000000002950000-memory.dmp

          Filesize

          512KB

        • memory/5080-2-0x0000000000400000-0x000000000046F000-memory.dmp

          Filesize

          444KB

        • memory/5080-3-0x0000000000400000-0x00000000004EE000-memory.dmp

          Filesize

          952KB

        • memory/5080-4-0x0000000000400000-0x00000000004EE000-memory.dmp

          Filesize

          952KB

        • memory/5080-6-0x0000000002440000-0x0000000002441000-memory.dmp

          Filesize

          4KB

        • memory/5080-8-0x0000000000400000-0x000000000046F000-memory.dmp

          Filesize

          444KB