Resubmissions

23-08-2024 20:24

240823-y67gnavapg 7

23-08-2024 19:27

240823-x6fs9svank 3

Analysis

  • max time kernel
    136s
  • max time network
    132s
  • 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/editor/contrib/gotoError/media/gotoErrorWidget.css

  • Size

    1KB

  • MD5

    9b3b47bf70887b123c612bb659c15cc5

  • SHA1

    b1b0f0b74fd0e29a6175f7bc9767f751f7847e67

  • SHA256

    af627c208f66e7a03060f6af7d68e124f3fc31d69a16416a4d26d893a68a1682

  • SHA512

    b38dfeb2850656ae2f53dfbcf8240d7c9fae880f724c53bc6ff1fe61df3b654ad73f5118c1d2eedd05c7ce19909b334210fe3fa5dcad94667c08928dad83f08f

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\editor\contrib\gotoError\media\gotoErrorWidget.css
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2536
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Release\bin\Editor\package\esm\vs\editor\contrib\gotoError\media\gotoErrorWidget.css
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:4480

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads