Microsoft Sentinel Analytic Rules
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Illumio VEN Suspend Detection Rule

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Id7379f752-18a2-43ca-8b74-70747dd792f8
RulenameIllumio VEN Suspend Detection Rule
DescriptionCreate Microsoft Sentinel Incident When Ven Goes Into Suspended 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_Suspend_Query.yaml
Version1.0.6
Arm template7379f752-18a2-43ca-8b74-70747dd792f8.json
Deploy To Azure
Illumio_Auditable_Events_CL
| union IllumioSyslogAuditEvents  
| where event_type has 'agent.suspend'
| extend ipaddress = action.src_ip,
      hostname = created_by.agent.hostname
| project-away resource_changes, action, version        
status: Available
id: 7379f752-18a2-43ca-8b74-70747dd792f8
alertDetailsOverride:
  alertDescriptionFormat: |
        Illumio VEN Suspended Incident for {{hostname}} generated at {{TimeGenerated}}
  alertDisplayNameFormat: |
        Illumio VEN Suspended Incident for {{hostname}}
query: |
  Illumio_Auditable_Events_CL
  | union IllumioSyslogAuditEvents  
  | where event_type has 'agent.suspend'
  | extend ipaddress = action.src_ip,
        hostname = created_by.agent.hostname
  | project-away resource_changes, action, version          
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/IllumioSaaS/Analytic Rules/Illumio_VEN_Suspend_Query.yaml
description: |
    'Create Microsoft Sentinel Incident When Ven Goes Into Suspended state'
name: Illumio VEN Suspend Detection Rule
relevantTechniques:
- T1562
entityMappings:
- entityType: Host
  fieldMappings:
  - identifier: HostName
    columnName: hostname
- entityType: IP
  fieldMappings:
  - identifier: Address
    columnName: ipaddress
triggerThreshold: 0
severity: High
requiredDataConnectors:
- dataTypes:
  - Illumio_Auditable_Events_CL
  connectorId: IllumioSaaSDataConnector
- datatypes:
  - Syslog
  connectorId: SyslogAma
eventGroupingSettings:
  aggregationKind: SingleAlert
queryFrequency: 60m
queryPeriod: 60m
version: 1.0.6
kind: Scheduled
tactics:
- DefenseEvasion
triggerOperator: gt
{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "workspace": {
      "type": "String"
    }
  },
  "resources": [
    {
      "apiVersion": "2024-01-01-preview",
      "id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/7379f752-18a2-43ca-8b74-70747dd792f8')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/7379f752-18a2-43ca-8b74-70747dd792f8')]",
      "properties": {
        "alertDetailsOverride": {
          "alertDescriptionFormat": "Illumio VEN Suspended Incident for {{hostname}} generated at {{TimeGenerated}}\n",
          "alertDisplayNameFormat": "Illumio VEN Suspended Incident for {{hostname}}\n"
        },
        "alertRuleTemplateName": "7379f752-18a2-43ca-8b74-70747dd792f8",
        "customDetails": null,
        "description": "'Create Microsoft Sentinel Incident When Ven Goes Into Suspended state'\n",
        "displayName": "Illumio VEN Suspend Detection Rule",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Host",
            "fieldMappings": [
              {
                "columnName": "hostname",
                "identifier": "HostName"
              }
            ]
          },
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "ipaddress",
                "identifier": "Address"
              }
            ]
          }
        ],
        "eventGroupingSettings": {
          "aggregationKind": "SingleAlert"
        },
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/IllumioSaaS/Analytic Rules/Illumio_VEN_Suspend_Query.yaml",
        "query": "Illumio_Auditable_Events_CL\n| union IllumioSyslogAuditEvents  \n| where event_type has 'agent.suspend'\n| extend ipaddress = action.src_ip,\n      hostname = created_by.agent.hostname\n| project-away resource_changes, action, version        \n",
        "queryFrequency": "PT60M",
        "queryPeriod": "PT60M",
        "severity": "High",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "DefenseEvasion"
        ],
        "techniques": [
          "T1562"
        ],
        "templateVersion": "1.0.6",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}