Any.Run is an interactive malware analysis sandbox service that allows users to interactively analyze a file in real time. This allows you to upload a file and in real-time interact with the sandbox while analyzing your file. The sandbox is going to record all network requests, process calls, file activity, and registry activity. The service is meant for users who want to analyze malware that require user interaction or to analyze attack vectors, PoC of new exploits, and multi-component exploit bundles.
Source: https://www.bleepingcomputer.com/news/security/anyrun-an-interactive-malware-analysis-tool-is-now-open-to-the-public/