Analysis

  • max time kernel
    88s
  • max time network
    92s
  • platform
    windows11-21h2_x64
  • resource
    win11-20231215-en
  • resource tags

    arch:x64arch:x86image:win11-20231215-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    01-02-2024 18:05

General

  • Target

    Portfolio/assets/bootstrap/css/bootstrap-grid.min.css

  • Size

    50KB

  • MD5

    e1b9ee0c34dab98a647193619182adae

  • SHA1

    4058bba3490a3bf94661cdf40ab944485f96d359

  • SHA256

    f75d0fed0cd4380843d322f38aa2cb0cee3d128f28d5dc4c354623f6b0ac18a3

  • SHA512

    543126aeb56a5acbdd58006615c6eb1155d99e0b62e655016d023c4f6ebb0a1ab706401999edd5a1eeb6c2d5515666a9e4c4af31af78fa8e6867168ee24fa789

  • SSDEEP

    384:0nlptoYKwtdymx/G1NfCpz600I4Lh7Gzcj:0nlptoYKwtQmx/G1NfCpz600I4gcj

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Portfolio\assets\bootstrap\css\bootstrap-grid.min.css
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4708
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Portfolio\assets\bootstrap\css\bootstrap-grid.min.css
      2⤵
        PID:1372

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Replay Monitor

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    Downloads