↳ Source GitHubRègle analytiqueHigh

Vectra RUX - Create Incident for Escalated Host Detection or Unresolved Priority Host

Description

This query creates a Microsoft Sentinel incident when a detection on a host entity has been escalated in Vectra (investigation_status = escalated). Escalation indicates that a human analyst or MDR service has reviewed the detection and determined it requires immediate host attention or notification. One incident is created per detection - grouping is based on alert display name so that repeated rule evaluations against the same detection do not create duplicate incidents. This query creates a Microsoft Sentinel incident when Vectra AI identifies a host entity with one or more detections marked as unresolved and prioritized (unresolved_priority = true). Vectra's AI engine assigns priority based on attack rating, velocity, breadth, and host privilege level. This rule surfaces host-based threats that require analyst attention. Incidents are grouped per host entity and remain open while the threat persists. Once all associated detections are resolved in Vectra, the incident can be closed in Microsoft Sentinel.
Type de règle
Scheduled
Version
1.0.0
Statut déclaré
Available
Fréquence
10m
Période analysée
10m
Déclenchement
GreaterThan 0

Couverture MITRE déclarée

Sources déclarées

Métadonnées du fichier source. Aucune dépendance déduite du KQL.

Connecteurs

Types de données

Requête KQL

Requête originale, sans modification.

VectraDetectionsCombined
| where ["Entity Type"] == "host"
| summarize arg_max(TimeGenerated, *) by ["Detection ID"]
| where ["Investigation Status"] == "escalated" or ["Unresolved Priority"] == true
| extend
    detection_name     = ["D Type Vname"],
    detection_category = ["Detection Category"],
    entity_url         = replace_string(replace_string(URL, "api/v3.4/", ""), "api/v3.5/", ""),
    mitre_techniques   = tostring(Mitre),
    detection_tags     = tostring(Tags),
    assigned_to        = ["Assigned To"],
    entity_name = ["Entity Name"],
    entity_uid = ["Entity UID"],
    entity_id = ["Entity ID"],
    detection_id = ["Detection ID"],
    external_reference = ["External Reference ID"],
    investigation_status = ["Investigation Status"],
    entity_type = ["Entity Type"]

Entités déclarées

Host

Contenus associés

Liens établis à partir des identifiants déclarés et des manifests des solutions.

Traçabilité de la source

GitHub

Les valeurs affichées proviennent des fichiers du dépôt Azure/Azure-Sentinel. Elles décrivent le modèle publié, pas la configuration de votre workspace.

Identifiant source
231904f5-b670-4223-9bec-2e9aeca9cf5b
Autres fichiers source 2Solutions/Vectra XDR/Analytic Rules/Vectra_RUX_Incident_Detection_Host.yamlsource ↗Solutions/Vectra XDR/Data/Solution_VectraXDR.jsonsolution-membership ↗
GSTEP / SUIVI DU CATALOGUE

Ajouté au catalogue : 16 sept. 2026 · 05:49 UTC
Dernier changement observé : 16 sept. 2026 · 05:49 UTC

Dates de synchronisation GSTEP, distinctes des dates de publication du contenu source.