Analysis

  • max time kernel
    1563s
  • max time network
    1564s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    02-02-2024 00:15

General

  • Target

    creal.pyc

  • Size

    60KB

  • MD5

    5d3d31f8c9de3a8c759803aa2f9276bd

  • SHA1

    27df752ac51857b8976fa7182ca2888221231be5

  • SHA256

    da6df2fa468c7b424d8200b742a354be382371625f30455e08a9ae15e2b5efed

  • SHA512

    eb5bcbeb69496d7937f88fe45ea19bfd8bad1364bb4708e31f8d192dbd524ad8d62fa46ad0ffd33d4c8ec89979abe95217a0830a628dcfb4c6af0de5f3bb2cac

  • SSDEEP

    1536:urjr+5Ixj33TRdOOamKbe9u6m4133Jbd/:uD+5Ixb3asut4133j

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 9 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\creal.pyc
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2372
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\creal.pyc
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2544
      • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
        "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\creal.pyc"
        3⤵
        • Suspicious use of SetWindowsHookEx
        PID:2904

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

    Filesize

    3KB

    MD5

    85b232070cdc12565bee9da84ab32068

    SHA1

    2f819744718509648e8a1f3ddfb559041708e910

    SHA256

    6b4398bc565c5069e55e90cd75185a3d4156216723f3ca15390750a65a785ddd

    SHA512

    65be36492f1cb8428e2a85af6b00fd7125e6fd9b5ce3f777cee51cd30b5800bad401cd2593da466362b629c87f1574e3ee7ff07597bc9e8811def689cbaa081a