Overview

overview

3

Static

static

1

client.py

windows10-2004-x64

3

client.py

windows11-ltsc_2024-x64

3

Analysis

  • user interaction
    yes
  • max time kernel
    148s
  • max time network
    123s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/07/2026, 19:09

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General

  • Target
    client.py
  • Size 1KB
  • Sample260707-xt332acw6x
  • SHA256 c0c379c42bebaf07662804696ac8abfa1761197c63205269d1f14f851fd44903
  • MD5 SHA1 SHA512 TLSH
Score
3/10
ransomware

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 64 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
    ransomware
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\client.py
    1⤵
    • Modifies registry class
    PID:3560
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5352
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\client.py
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:5652

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        memory/5352-0-0x000001890B8D0000-0x000001890BB2F000-memory.dmp
        Download

        memory/5352-4-0x000001890B8D0000-0x000001890BB2F000-memory.dmp
        Download