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Resubmissions

04/07/2024, 00:14

240704-aja8yatdpj 10

04/07/2024, 00:13

240704-ahtc5atdmp 10

04/07/2024, 00:12

240704-ag9cysvgma 10

04/07/2024, 00:05

240704-adjywstbnr 10

03/07/2024, 23:40

240703-3n1cvascrn 10

03/07/2024, 23:38

240703-3mqr1stere 10

Analysis

  • max time kernel
    300s
  • max time network
    204s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/07/2024, 00:14

General

  • Target

    source_prepared.pyc

  • Size

    168KB

  • MD5

    426743ad2ba02e7a8646b4749528ae0f

  • SHA1

    ac1a08da33334c839724e8680e5eade25d7cc717

  • SHA256

    0f9ba44d8db56a7f478e6e70086024420794d417035a2fabadca101f602d441f

  • SHA512

    aa87ef2e76ed8670e9e40ac01a4c385e31b652543af5fdbc1b7b8b5c934e94a2bf13562b3dddfd6e6223125a6650beb6a11441261d9c44e30dca1f8da6b8a6af

  • SSDEEP

    3072:teTH1NaOO/5ESl1RdotPZTJ0pZXScT0o+IvdXzUsTWP:sNaOO/5ESFdoCpUY0oosS

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 use of SetWindowsHookEx 13 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\source_prepared.pyc
    1⤵
    • Modifies registry class
    PID:4472
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1592
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\source_prepared.pyc
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:4208

Network

MITRE ATT&CK Enterprise v15

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Downloads