Analysis

  • max time kernel
    449s
  • max time network
    1171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-02-2024 14:32

General

  • Target

    wwwroot/_content/Saturn.Backend/css/swapper/plugins.css

  • Size

    1KB

  • MD5

    e145875c9bf6ff1b5a7fb7c57faf19e7

  • SHA1

    05d02f5c2ac8dcc356a031698b54a4fd9c0f0948

  • SHA256

    61714c9b743a83072970b871d133cdaa14ee420acba9b2447fd021e68b72bee6

  • SHA512

    8a97789972b7c6c1d6a7b110f3141ef8277d793d30a2692ce37c3cfba8335087776c8631a02b1257ae286d7e95f5223f3e2fafce4f1b71780c04591bf33a900d

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\wwwroot\_content\Saturn.Backend\css\swapper\plugins.css
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2800
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\wwwroot\_content\Saturn.Backend\css\swapper\plugins.css
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:4804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads