Analysis

  • max time kernel
    147s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-04-2024 09:56

General

  • Target

    documents.lnk

  • Size

    1KB

  • MD5

    813dd41c91bb43332482ad5c0857a8d7

  • SHA1

    5dfa29b64941d86e05be9d99b881dec1fb8338f4

  • SHA256

    b953d0b1efb9719f79954788480235b8eccb84b13c5d373969fa3a03aabef788

  • SHA512

    72536d2787db0cef94aab6088865b5ddaf351330306ba860179a7dbe7a70ca9d6e9d8e88821e4078cbe9ad3e736c758f26758cf7e8a9df7dc12d76df6b124058

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\documents.lnk
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Windows\System32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" advpack.dll,RegisterOCX sysmon64.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2348
      • C:\Users\Admin\AppData\Local\Temp\sysmon64.exe
        sysmon64.exe /RegServer
        3⤵
          PID:1372

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads