Analysis

  • max time kernel
    145s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-07-2024 06:01

General

  • Target

    bin/Monaco/package/esm/vs/editor/contrib/folding/folding.css

  • Size

    1KB

  • MD5

    36bd38f90b3e4d47fa72e5def464d11e

  • SHA1

    0a54f86f80ea14a19490f29b569a5ba8cc853bb6

  • SHA256

    952887e7529d8b0f6f00ef99245b5d942498b38e6d722aa3e85ec41cc61a19ff

  • SHA512

    4402db50f6bab004df8bf4c42b606dd34771b8971e02ba06fd0492392765880e20c49efd009291d94247b109077db6d43fb71a59fc51bc82c087c2cbbe59db26

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
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\bin\Monaco\package\esm\vs\editor\contrib\folding\folding.css
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2336
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\bin\Monaco\package\esm\vs\editor\contrib\folding\folding.css
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:4364

Network

MITRE ATT&CK Enterprise v15

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Downloads