SintinePower is a malware I developed for Word, Excel, Powerpoint and Outlook. With this malware the meterpreter payload is installed as an add-on to office applications. This malware is not recognized as malicious by any security vendor.
Details: https://eyupcelik.com.tr/sintinepower-red-team-ekipleri-icin-zararli-ofis-eklentisi-gelistirme/