Analysis

  • max time kernel
    138s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • submitted
    14-11-2024 11:45

General

  • Target

    chrome_100_percent.pak

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 2 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 17 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\chrome_100_percent.pak
    1⤵
    • Modifies registry class
    PID:4952
  • 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:3188
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\chrome_100_percent.pak
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:4528

Network

MITRE ATT&CK Enterprise v15

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