Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/05/2026, 09:28

General

  • Target
    ExtPack.signature
  • Size 6B
  • Sample260502-lfktract4w
  • SHA256 08cebd0aa1eda87c3fc301d5d838a80528614ca823ec7e78e6ac1aee9a7f0021
  • 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\ExtPack.signature
    1⤵
    • Modifies registry class
    PID:4508
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3056

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3056-1-0x0000022C11580000-0x0000022C1164D000-memory.dmp

        memory/4508-0-0x000002135ABA0000-0x000002135AC6D000-memory.dmp