1200kmSECURITY RESEARCH
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T1003.001 LSASS Memory — Attack Simulation

Adversaries may attempt to access credential material stored in the process memory of the Local Security Authority Subsystem Service (LSASS). After a user logs on, the system generates and stores a variety of credential materials in LSASS process memory. These credential materials can be harvested by an administrative user or SYSTEM and used to conduct Lateral Movement using Use Alternate Authentication Material. As well as in-memory techniques,…

Technique description

Adversaries may attempt to access credential material stored in the process memory of the Local Security Authority Subsystem Service (LSASS). After a user logs on, the system generates and stores a variety of credential materials in LSASS process memory. These credential materials can be harvested by an administrative user or SYSTEM and used to conduct Lateral Movement using Use Alternate Authentication Material. As well as in-memory techniques,…

At least one platform-compatible Atomic procedure is documented. Individual review, lab prerequisites, and validation remain required.

Official ATT&CK definition · Detection rules and anomaly models

Documented simulation candidates

Connected ecosystem references

Linked tags

enterprisecloud-hosted-endpointonpremWindowscredential-accessisolated_authorized_labprocedure_review_requiredtelemetry_configuration_requiredsome_candidates_require_elevation
can_simulatesubtechniquesource_mapped

Detection and collection

T1003.001 detection workspace

Attack tools

Threat actor context

These are explicit actor-to-technique associations in the existing Threat Matrix snapshot, not attribution of an event or proof that a detector identifies the actor. No tool-to-actor relationship is inferred.

Existing research

Threat Matrix: knowledge routes, evidence and actor context

Pinned research references. No browser attack runner, live simulation result or validated detector is asserted. Source mappings and validation limits are preserved. ATT&CK / Atomic provenance · Detection provenance.