One freeware platform available is the Malware Information Sharing Platform (MISP). This community project has produced a software platform that can be used by analysts to store data about malware and other exploits. From here, they can share this intelligence within their team or other personnel. MISP is a feature-rich application with such functionality as searching, a correlation engine, the ability to export and import IOCs, and community support where users can share data.
Installing MISP is dependent on the type of operating system platform in use. Complete directions are available at: https://github.com/MISP/MISP/tree/2.4/INSTALL. The creators of MISP also have provided users with a complete installation on an OVA ...