Analysis

  • max time kernel
    159s
  • max time network
    175s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-04-2024 00:50

General

  • Target

    Voicemod V2.48/default.css

  • Size

    2KB

  • MD5

    63d1ba9723f4c05412fe3b3ddf302847

  • SHA1

    5e7543bcc13a79446dab1ed7e446dd473a633514

  • SHA256

    504c4a0980e6ec809da02ce16b73151622a2fdfb4409098c7ce96c1cac9b3735

  • SHA512

    0267d2b166882874261afbc95fa3cf4e0e5c302cb1857a3d960567a6319c0570f59159ef58e584b4e80b5535a30ce2de76c0ce3d2180390271efda238812be69

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\Voicemod V2.48\default.css"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1892
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Voicemod V2.48\default.css
      2⤵
        PID:2252
    • 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 --mojo-platform-channel-handle=1028 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:868

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads