1200kmSECURITY RESEARCH
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1200KM / detection

T1055.003 Thread Execution Hijacking — Detection Rules

Detection workspace for T1055.003 Thread Execution Hijacking: 2 Sigma sources, 0 Atlas concepts and 0 anomaly models. No live detection validation.

Source-backed rule directory

Atlas deterministic concepts

No exact concept selected.

Anomaly models

No exact Atlas model in this snapshot.

ATT&CK analytic guidance

DET0295 Behavioral Detection of Thread Execution Hijacking via Thread Suspension and Context Switching

AN0822 Analytic 0822

Detects hijacking of an existing thread (OpenThread) through a behavioral chain involving thread suspension (SuspendThread), memory modification (VirtualAllocEx + WriteProcessMemory), context manipulation (SetThreadContext), and thread resumption—all within another live process's address space (ResumeThread).

Connected ecosystem references

Linked tags

Simulation, tools and telemetry

T1055.003 simulation workspace

No reviewed association in this snapshot.

Existing anomaly research

Original publication snapshot · Anomaly Detection Atlas

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.