Punch Cyber Corp. — Department of Defense SBIR Phase II: HR0011SB20234-02

Description

???????PUNCH proposes Replicant, a five-component framework that provides: state-awareness, actuation, behavior modeling, data labeling, and orchestration / management of synthetic users without leaving traces of Replicant itself. Replicant’s Perception, Driver, and Persona components are jump started by our work on the DARPA CHASE program where PUNCH: (1) created (in collaboration with FiveDirections) a working prototype version of SUP that is able to receive visual context from the host, determine its state, provide error handling, and drive synthetic benign user actions via the hypervisor so as not to create any spurious artifacts, and (2) leveraged MITRE’s CALDERA framework to drive attacks that mimic APT adversaries. A primary goal and use-case of Replicant is to create labeled data sets that can be used to train, test, and evaluate cyber tools, AI/ML models, and analyst capabilities. Replicant’s Data Labeling component extends and leverages PUNCH’s development of: (1) Context-Aware Adaptive Data Operations (CADO), a framework to contextualize and score cyber relevancy of logs; and (2) Cyber Snorkel, a “weak labeling” framework to tie together attack activity reporting and cyber log data with probabilistic labels, such as MITRE ATT&CK techniques. The current SUP prototype is multi-threaded, built to scale, and is deployed and orchestrated via Ansible and VMWare vSphere. In this two-year program, development on the Replicant components will focus toward extending and expanding the realism of user personas; their ability to better contextualize and adapt to a broader set of states and applications; extensibility and flexibility to synthesize across different devices, operating systems, and configurations; improving the precision and recall of its data labeling; and the maturation of the management/orchestration interfaces and concept of operations documentation.   More specifically, PUNCH will: (1) leverage advancements in OCR, NLP, and image recognition CNNs for greater perception and performance; (2) create an image collection and annotation pipeline for training advanced image recognition models; (3) leverage advancements from human and agent-based behavior modeling for greater persona realism; (4) leverage content repositories and advanced language models (e.g. GPT3) to create more realistic persona created content; (5) extend support to a number of attacker frameworks and tools (CobaltStrike, Sliver, Metasploit) and benign user applications, operating systems, devices, and configurations, such as support for mobile and IoT devices, foreign languages, and administrative tools; (6) leverage SIGMA rules and PUNCH’s Cyber Snorkel weak labeling framework to generate labeled datasets from ground-truth artifacts in Replicant and attacker logs; and (7) perform multiple full-scale cyber exercises to demonstrate Replicant’s ability to scale to 500+ hosts and generate exemplar labeled datasets for machine learning use cases.