Assorted, MIT licensed, threat hunting rules from @bradleyjkemp

Contents

• apfell/: Sigma rules for detecting the https://github.com/its-a-feature/Mythic MacOS implant:
  • Temporary keychain file created on Apfell agent launch as part of its session key generation implementation
  • IOCs for a couple of the agent functions built-in to the standard Apfell payload