Enhancing the STIX Representation of MITRE ATT&CK for Group Filtering and Technique Prioritization. (arXiv:2204.11368v2 [cs.CR] UPDATED)

In this paper, we enhance the machine-readable representation of the ATT&CK
Groups knowledge base provided by MITRE in STIX 2.1 format to make available
and queryable additional types of contextual information. Such information
includes the motivations of activity groups, the countries they have originated
from, and the sectors and countries they have targeted. We demonstrate how to
utilize the enhanced model to construct intelligible queries to filter activity
groups of interest and retrieve relevant tactical intelligence.

att ck mitre mitre att&ck representation stix