Analysis

  • max time kernel
    103s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250619-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250619-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/07/2025, 11:07

General

  • Target
    _dummy_thread.pyo
  • Size 5KB
  • Sample250708-m77chawvbw
  • SHA256 4c1c8522e57cb8ebb27d9876068a6b042492553501c8a76fcdc7f689b62b66f0
  • MD5 SHA1 SHA512 SSDEEP
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\_dummy_thread.pyo
    1⤵
    • Modifies registry class
    PID:2268
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4608

Network

        MITRE ATT&CK Enterprise v16

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        Downloads