Analysis

  • max time kernel
    149s
  • max time network
    93s
  • platform
    windows11-21h2_x64
  • resource
    win11-20251218-en
  • resource tags

    arch:x64arch:x86image:win11-20251218-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    23/12/2025, 09:39

General

  • Target
    usw.sh
  • Size 320B
  • Sample251223-lmmxpaskat
  • SHA256 79e283980897a11dab8f3608fc7d73698eb413884d4bc6f2da032499ba95d2b5
  • MD5 SHA1 SHA512
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
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\usw.sh
    1⤵
    • Modifies registry class
    PID:4752
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4636

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads