T1484.001 Group Policy Modification — Attack Simulation

Adversaries may modify Group Policy Objects (GPOs) to subvert the intended discretionary access controls for a domain, usually with the intention of escalating privileges on the domain. Group policy allows for centralized management of user and computer settings in Active Directory (AD). GPOs are containers for group policy settings made up of files stored within a predictable network path `\\SYSVOL\\Policies\`. Like other objects in AD, GPOs…

Technique description

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

LockBit Black - Modify Group policy settings -cmd
windows automated command_prompt
Procedure 9ab80952-74ee-43da-a98c-1e740a985f28; elevation required; cleanup present, not reviewed. Not executed or individually validated.
LockBit Black - Modify Group policy settings -Powershell
windows automated powershell
Procedure b51eae65-5441-4789-b8e8-64783c26c1d1; elevation required; cleanup present, not reviewed. Not executed or individually validated.

Connected ecosystem references

Linked tags

enterprise cloud-hosted-endpoint onprem Windows defense-impairment privilege-escalation isolated_authorized_lab procedure_review_required telemetry_configuration_required some_candidates_require_elevation potential_disruption_requires_individual_review

can_simulate subtechnique source_mapped

Detection and collection

T1484.001 detection workspace

Attack tools

Empire · S0363

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.