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Analysis

  • max time kernel
    122s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19/07/2024, 04:07

General

  • Target

    Stub.pyc

  • Size

    875KB

  • MD5

    aa3f78f425af3e9980c6dc1d11c8ccfb

  • SHA1

    98c82b1a60bbc0b88c23e0858dc54a7448def95c

  • SHA256

    c15f682d5704649934eed26c40e34e71621933a9a60ab38e500e4a1dce84c334

  • SHA512

    83ceba6cae67e94d696472d8ad9e3e4cb42178cd78713af26ff4b578ab0c4033d95c0a8ffa82a8ee6d7869069d1de04ae5d47b3d203dce1a78a6b10361e25538

  • SSDEEP

    12288:vOfvwDWpnW4fai+EQbMcGIi5wgCjL6ncOWgMd9XpzQ/NIOm3FbhAYfQR69vsua:W3wUnRaizcQgL9OW31XhZwT

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 behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Stub.pyc
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2320
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Stub.pyc
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2800
      • 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\Stub.pyc"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2860

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

    ddcfb024ab964f82a65a29b1cb0e595d

    SHA1

    39a2806d84bb711b6a57e2d8757b0547dcd4ec58

    SHA256

    56bce94a8b3a77a47d2fe6d0209abb50b21aea573bf0e86ccdec5aea18752751

    SHA512

    bab63e13acf9ccb169d563c10f79b991e8c5a505eb31c7ebb9014b3824feaad030fd974c067eb39b3db18d11d313a86193b6b7686a4c5a4c13851e96cbb4c0b6