AESA or PESA, they would be useless at this speed, for search radar the terminal speed is too fast track radar cannot track at this speed with the exception of a few Russian CW systems.
Remember that these systems were designed specifically to defeat western radar terminal defense and CLOS SHORAD.
Radar will not track it at terminal speed, you need infra red search and track as it crosses the LoS horizon, and engage with supersonic kinetic darts solution, CLOS preferred. The only thing that matches is StarStreak, and LMM on headon eng.
At this speed its a straight bee line system, very easy to track and predict, and one touch would defilgrate the system, and it can be safely interdicted at 8-10 km. It is a conventional system.