The GandCrab v5 ransomware has started to use the recently disclosed Task Scheduler ALPC vulnerability to gain System privileges on an infected computer.  This vulnerability was recently patched by Microsoft in the September 2018 Patch Tuesday, but many companies may not have installed the patch. […]

from https://www.bleepingcomputer.com/news/security/gandcrab-v5-ransomware-utilizing-the-alpc-task-scheduler-exploit/