Analysis

  • max time kernel
    125s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2024, 00:36

General

  • Target

    Xeno-v1.0.7-x64/bin/Monaco/vs/editor/editor.main.css

  • Size

    294KB

  • MD5

    23c7db6e12f6454ef6e7fb98d17924d8

  • SHA1

    06398b44a338db5eeab2d461347334fc69af5af1

  • SHA256

    615824c59ed1e07f5924286e9f02f3120b9064d59e115d3f668a914e07839451

  • SHA512

    5ed3103e4f6640ca71e103e7f3752aca3027d8c563084d519f9d6358018ccdfacd0c4c08b69e510f88effa2b56dce04241ee7f92f3db99d9077b49ed7271d924

  • SSDEEP

    6144:TzsUTrsZ7KcNkuwcv2As0aMY/Y/RR9MtpWKco:TzsUTrsZXkW4/50i

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\Xeno-v1.0.7-x64\bin\Monaco\vs\editor\editor.main.css
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3860
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Xeno-v1.0.7-x64\bin\Monaco\vs\editor\editor.main.css
      2⤵
        PID:2996
    • 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 --field-trial-handle=4512,i,16315016104747277319,5510969007830467313,262144 --variations-seed-version --mojo-platform-channel-handle=4228 /prefetch:8
      1⤵
        PID:2264

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads