Microsoft Sentinel Analytic Rules
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Illumio VEN Deactivated Detection Rule

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Idc18bd8c2-50f0-4aa2-8122-d449243627d7
RulenameIllumio VEN Deactivated Detection Rule
DescriptionCreate Microsoft Sentinel Incident When Ven Goes Into Deactivated state
SeverityHigh
TacticsDefenseEvasion
TechniquesT1562
Required data connectorsIllumioSaaSDataConnector
SyslogAma
KindScheduled
Query frequency60m
Query period60m
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/IllumioSaaS/Analytic Rules/Illumio_VEN_Deactivated_Query.yaml
Version1.0.6
Arm templatec18bd8c2-50f0-4aa2-8122-d449243627d7.json
Deploy To Azure
Illumio_Auditable_Events_CL
| union IllumioSyslogAuditEvents  
| where event_type has 'agent.deactivate'
| mv-expand resource_changes
| extend hostname = resource_changes['resource']['workload']['hostname'],
    workload_href = resource_changes['resource']['workload']['href'],
    workload_labels = resource_changes['resource']['workload']['labels']
| extend ipaddress = action.src_ip,       
      ven_href = created_by.ven.href
| project-away resource_changes, action, version 
queryFrequency: 60m
triggerThreshold: 0
eventGroupingSettings:
  aggregationKind: SingleAlert
name: Illumio VEN Deactivated Detection Rule
relevantTechniques:
- T1562
id: c18bd8c2-50f0-4aa2-8122-d449243627d7
query: |
  Illumio_Auditable_Events_CL
  | union IllumioSyslogAuditEvents  
  | where event_type has 'agent.deactivate'
  | mv-expand resource_changes
  | extend hostname = resource_changes['resource']['workload']['hostname'],
      workload_href = resource_changes['resource']['workload']['href'],
      workload_labels = resource_changes['resource']['workload']['labels']
  | extend ipaddress = action.src_ip,       
        ven_href = created_by.ven.href
  | project-away resource_changes, action, version   
severity: High
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/IllumioSaaS/Analytic Rules/Illumio_VEN_Deactivated_Query.yaml
entityMappings:
- entityType: Host
  fieldMappings:
  - columnName: hostname
    identifier: HostName
- entityType: IP
  fieldMappings:
  - columnName: ipaddress
    identifier: Address
alertDetailsOverride:
  alertDisplayNameFormat: |
        Illumio VEN Deactivated Incident
  alertDescriptionFormat: |
        Illumio VEN Deactivated Incident generated at {{TimeGenerated}}
version: 1.0.6
queryPeriod: 60m
tactics:
- DefenseEvasion
triggerOperator: gt
requiredDataConnectors:
- dataTypes:
  - Illumio_Auditable_Events_CL
  connectorId: IllumioSaaSDataConnector
- datatypes:
  - Syslog
  connectorId: SyslogAma
status: Available
kind: Scheduled
description: |
    'Create Microsoft Sentinel Incident When Ven Goes Into Deactivated state'