Potential Remote Desktop Protocol Tunneling

sequence with maxspan=2m
 [api where process.Ext.api.name == "connect" and process.Ext.api.summary like "connect( ipv4, tcp, 127.0.*, 3389 )" and
  not (process.code_signature.trusted == true and process.code_signature.subject_name in ("UiPath, Inc.", "Automation Anywhere, Inc.", "Google LLC", "Tanium Inc.",
      "Mozilla Corporation", "Nmap Software LLC", "N-ABLE TECHNOLOGIES LTD", "Connectwise, LLC", "Datto, LLC", "Zabbix SIA", "d.velop AG",
      "ESET, spol. s r.o.", "NoMachine S.a.r.l.", "Check Point Software Technologies Ltd.", "Amazon.com Services LLC", "Ericom Software Ltd",
      "ZABBIX, Sabiedriba ar ierobezotu atbildibu", "Intuit Inc", "TYCHON, LLC", "Siber Systems", "Axeda Corporation", "Kaseya Holdings Inc.",
      "OpsRamp, Inc.", "Paessler GmbH", "Ecosia GmbH")) and
  process.thread.Ext.call_stack_final_user_module.name != "Kernel" and process.executable != null and
  not _arraysearch(process.thread.Ext.call_stack_final_user_module.code_signature, $entry, $entry.trusted == true) and
  not process.thread.Ext.call_stack_final_user_module.path like
                                              ("c:\\windows\\assembly\\nativeimages_*.ni.dll",
                                               "c:\\program files\\*", "c:\\program files (x86)\\*") and
  not process.thread.Ext.call_stack_final_user_module.name in ("Undetermined", "Unknown") and
  not process.executable :
                 ("C:\\Program Files (x86)\\Google\\Chrome\\Application\\chrome.exe",
                  "C:\\Program Files\\Google\\Chrome\\Application\\chrome.exe",
                  "C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\msedge.exe",
                  "C:\\Program Files (x86)\\N-able Technologies\\Windows Agent\\bin\\agent.exe",
                  "C:\\Program Files\\Tenable\\Nessus Agent\\nessus-agent-module.exe",
                  "C:\\Program Files\\Intuit\\QuickBooks Enterprise Solutions *\\CefSharp.BrowserSubprocess.exe",
                  "C:\\Program Files\\WindowsApps\\DuckDuckGo.DesktopBrowser_*\\WindowsBrowser\\WebView2\\msedgewebview2.exe",
                  "C:\\Windows\\LTSvc\\LTSVC.exe") and
  not (process.name : "powershell.exe" and
       process.parent.executable : ("C:\\Program Files\\Tychon\\TychonEngine.exe",
                                    "C:\\Program Files\\Windows Defender Advanced Threat Protection\\SenseIR.exe",
                                    "C:\\ProgramData\\Microsoft\\Windows Defender Advanced Threat Protection\\Platform\\*\\SenseIR.exe"))
  ]
 [authentication where event.action == "log_on" and
  process.Ext.session_info.logon_type in ("RemoteInteractive", "Network") and cidrmatch(source.ip, "127.0.0.0/8", "::1")]