#Cybersecurity researchers have discovered an attack campaign that targets various Israeli entities with publicly-available frameworks like Donut and Sliver.

https://harfanglab.io/en/insidethelab/supposed-grasshopper-operators-impersonate-israeli-gov-private-companies-deploy-open-source-malware/

Donut, a shellcode generation framework, which serves as a conduit for deploying an open-source Cobalt Strike alternative called Sliver.

https://github.com/TheWover/donut

https://thehackernews.com/2023/01/threat-actors-turn-to-sliver-as-open.html