Overview

overview

3

Static

static

1

Fatal.py

windows10-2004-x64

3

Fatal.py

windows11-ltsc_2024-x64

3

Analysis

  • user interaction
    yes
  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/10/2026, 15:59

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General

  • Target
    Fatal.py
  • Size 5KB
  • Sample261024-tfftsscw2p
  • SHA256 ee11ab5b0613e22d75c38e84190a161c1edaca1b73dccc48bd5f36daad1987cc
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
executionransomware

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

    execution
  • Modifies registry class 64 IoCs
  • Opens file in notepad (likely ransom note) 2 IoCs
    ransomware
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Fatal.py
    1⤵
    • Executes a command shell one-liner
    • Modifies registry class
    PID:5656
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:864
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Fatal.py
      2⤵
      • Modifies registry class
      • Opens file in notepad (likely ransom note)
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:2688
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:1936
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Downloads\Fatal.py.txt
      1⤵
      • Modifies registry class
      • Opens file in notepad (likely ransom note)
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:1736
    • C:\Windows\system32\OpenWith.exe
      C:\Windows\system32\OpenWith.exe -Embedding
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:1512

    Network

          MITRE ATT&CK Enterprise v16

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          Downloads

          Fatal.py.txt
          • Path C:\Users\Admin\Downloads\Fatal.py.txt
          • Size 5KB
          • SHA256 ee11ab5b0613e22d75c38e84190a161c1edaca1b73dccc48bd5f36daad1987cc
          • MD5 SHA1 SHA512 SSDEEP TLSH
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