Runtime obfuscation
active return address spoofing (synthetic stackframes, moonwalk)
https://labs.withsecure.com/publications/spoofing-call-stacks-to-confuse-edrs
https://www.elastic.co/security-labs/peeling-back-the-curtain-with-call-stacks
https://hulkops.gitbook.io/blog/red-team/x64-call-stack-spoofing
https://github.com/NtDallas/Draugr https://github.com/HulkOperator/Spoof-RetAddr