Resubmissions

23-08-2024 20:24

240823-y67gnavapg 7

23-08-2024 19:27

240823-x6fs9svank 3

Analysis

  • max time kernel
    147s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-08-2024 20:24

General

  • Target

    Release/bin/Editor/package/esm/vs/base/browser/ui/inputbox/inputBox.css

  • Size

    2KB

  • MD5

    4ee5245056f2083fb0ea853467b48fd8

  • SHA1

    9c52a8d2916a2ca9c493303dbd4b068c054e5453

  • SHA256

    9ac0f1297d5082964979f494c1b2d79dfc06546b55449a3497a74a12cb338c8c

  • SHA512

    b0b23b8208172410334b92fb5f5d0c4b4ff4e23ede1769ed9b09385387770f2e65678316f6919a864f4e94fef1abc1c282e039a1f1855d762eaeb8d19c987ee1

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\Release\bin\Editor\package\esm\vs\base\browser\ui\inputbox\inputBox.css
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3600
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Release\bin\Editor\package\esm\vs\base\browser\ui\inputbox\inputBox.css
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:4244

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads