Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-06-2024 07:10

General

  • Target

    4dfddfc67994485069c82a9766aaa47a2ae0cc829b101af2b22ddf8026cdbd98.exe

  • Size

    613KB

  • MD5

    789efcba5c26dc0b4f69622c12f5487f

  • SHA1

    b9a0a7def5ba597a8564d005a1bed25543ae5fdd

  • SHA256

    4dfddfc67994485069c82a9766aaa47a2ae0cc829b101af2b22ddf8026cdbd98

  • SHA512

    efcbb2ba44dd23a6d7e6d82d729b99f1b6a95e5ef9f1ebbea6fe774eec44e4e7dd73806aa77d4a9129a28427e5e0463ea2c9efa45448e127ec929d435100ea51

  • SSDEEP

    12288:m5JG2vBezxsrPl90AIUPLN2DzsS5J45aHMKKV3pKYx:mqEl8DzsS5J45GS3pvx

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\4dfddfc67994485069c82a9766aaa47a2ae0cc829b101af2b22ddf8026cdbd98.exe
    "C:\Users\Admin\AppData\Local\Temp\4dfddfc67994485069c82a9766aaa47a2ae0cc829b101af2b22ddf8026cdbd98.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    PID:4788
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4200,i,13035806169561352434,1332896185314862791,262144 --variations-seed-version --mojo-platform-channel-handle=4120 /prefetch:8
    1⤵
      PID:3456

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Persistence

    Pre-OS Boot

    1
    T1542

    Bootkit

    1
    T1542.003

    Defense Evasion

    Pre-OS Boot

    1
    T1542

    Bootkit

    1
    T1542.003

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4788-1-0x0000000000590000-0x0000000000690000-memory.dmp
      Filesize

      1024KB

    • memory/4788-2-0x0000000000760000-0x00000000007CB000-memory.dmp
      Filesize

      428KB

    • memory/4788-3-0x0000000000400000-0x000000000046F000-memory.dmp
      Filesize

      444KB

    • memory/4788-4-0x0000000000400000-0x00000000004AA000-memory.dmp
      Filesize

      680KB

    • memory/4788-5-0x0000000000400000-0x00000000004AA000-memory.dmp
      Filesize

      680KB

    • memory/4788-7-0x0000000000590000-0x0000000000690000-memory.dmp
      Filesize

      1024KB

    • memory/4788-8-0x0000000000760000-0x00000000007CB000-memory.dmp
      Filesize

      428KB

    • memory/4788-9-0x0000000000400000-0x000000000046F000-memory.dmp
      Filesize

      444KB