1200KM / detection
T1553.005 Mark-of-the-Web Bypass — Detection Rules
Detection workspace for T1553.005 Mark-of-the-Web Bypass: 6 Sigma sources, 0 Atlas concepts and 0 anomaly models. No live detection validation.
Source-backed rule directory
- Windows AppX Deployment Full Trust Package Installation · experimental · medium · {"product":"windows","service":"appxdeployment-server"}
- Windows AppX Deployment Unsigned Package Installation · experimental · medium · {"product":"windows","service":"appxdeployment-server"}
- Suspicious Invoke-Item From Mount-DiskImage · test · medium · {"product":"windows","category":"ps_script","definition":"Requirements: Script Block Logging must be enabled"}
- Suspicious Mount-DiskImage · test · low · {"product":"windows","category":"ps_script","definition":"Requirements: Script Block Logging must be enabled"}
- Suspicious Unblock-File · test · medium · {"product":"windows","category":"ps_script","definition":"Requirements: Script Block Logging must be enabled"}
- Windows MSIX Package Support Framework AI_STUBS Execution · experimental · low · {"category":"process_creation","product":"windows"}
Atlas deterministic concepts
No exact concept selected.
Anomaly models
No exact Atlas model in this snapshot.
ATT&CK analytic guidance
DET0257 Detect Mark-of-the-Web (MOTW) Bypass via Container and Disk Image Files
AN0712 Analytic 0712
Detects extraction or mounting of container/archive files (e.g., .iso, .vhd, .zip) that originated from the Internet but whose contained files lack Zone.Identifier MOTW tagging. Correlates file creation metadata with subsequent execution of unsigned or untrusted binaries launched outside SmartScreen or Protected View.
Connected ecosystem references
Linked tags
Simulation, tools and telemetry
T1553.005 simulation workspace
No reviewed association in this snapshot.
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 anomaly research
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.