The Malware Behavior Catalog (MBC) is a publicly available framework defining behaviors and code characteristics to support malware analysis-oriented use cases, such as tagging, provenance and similarity analysis, and standardized reporting. As a malware-centric extension of the MITRE ATT&CKTM knowledge base, MBC draws upon ATT&CK’s success by applying its philosophy and methodology to malware. Namely, MBC maintains a malware, code-oriented perspective and focuses on real-world use of behaviors through empirical malware examples (note there is no formal relationship between ATT&CK and MBC). The presentation discusses real-world applications of MBC and will show how behavior indicators identified through static and dynamic analysis can be mapped to MBC, illustrating the depth and precision MBC provides.