Theom - Overprovisioned Roles Shadow DB

TheomAlerts_CL
  | where customProps_RuleId_s == "TRIS0034" and (priority_s == "P1" or priority_s == "P2")

kind: Scheduled
queryFrequency: 5m
triggerOperator: gt
triggerThreshold: 0
requiredDataConnectors:
- dataTypes:
  - TheomAlerts_CL
  connectorId: Theom
queryPeriod: 5m
id: fb7769d0-e622-4479-95b4-f6266a5b41e2
description: |
  "Creates Sentinel incidents for critical/high Theom risks, associated with ruleId TRIS0034 (Theom has observed shadow (or clone) databases/tables. Additionally, it has observed roles that are overprovisioned for these data stores. As per this requirement, use this information to apply data access control lists or access permissions and enforce data retention policies)"
severity: High
name: Theom - Overprovisioned Roles Shadow DB
query: |
  TheomAlerts_CL
    | where customProps_RuleId_s == "TRIS0034" and (priority_s == "P1" or priority_s == "P2")
eventGroupingSettings:
  aggregationKind: AlertPerResult
entityMappings:
- fieldMappings:
  - columnName: customProps_AssetName_s
    identifier: Name
  entityType: CloudApplication
- fieldMappings:
  - columnName: deepLink_s
    identifier: Url
  entityType: URL
status: Available
tactics:
- Collection
- PrivilegeEscalation
version: 1.0.2
relevantTechniques:
- T1560
- T1530
- T1078
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Theom/Analytic%20Rules/TRIS0034_Overprovisioned_Roles_Shadow_DB.yaml
alertDetailsOverride:
  alertDescriptionFormat: |2

    Summary: {{summary_s}}  
    Additional info: {{details_s}}
    Please investigate further on Theom UI at {{deepLink_s}}
  alertDisplayNameFormat: 'Theom Alert ID: {{id_s}} '

{
  "$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/fb7769d0-e622-4479-95b4-f6266a5b41e2')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/fb7769d0-e622-4479-95b4-f6266a5b41e2')]",
      "properties": {
        "alertDetailsOverride": {
          "alertDescriptionFormat": "\nSummary: {{summary_s}}  \nAdditional info: {{details_s}}\nPlease investigate further on Theom UI at {{deepLink_s}}\n",
          "alertDisplayNameFormat": "Theom Alert ID: {{id_s}} "
        },
        "alertRuleTemplateName": "fb7769d0-e622-4479-95b4-f6266a5b41e2",
        "customDetails": null,
        "description": "\"Creates Sentinel incidents for critical/high Theom risks, associated with ruleId TRIS0034 (Theom has observed shadow (or clone) databases/tables. Additionally, it has observed roles that are overprovisioned for these data stores. As per this requirement, use this information to apply data access control lists or access permissions and enforce data retention policies)\"\n",
        "displayName": "Theom - Overprovisioned Roles Shadow DB",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "CloudApplication",
            "fieldMappings": [
              {
                "columnName": "customProps_AssetName_s",
                "identifier": "Name"
              }
            ]
          },
          {
            "entityType": "URL",
            "fieldMappings": [
              {
                "columnName": "deepLink_s",
                "identifier": "Url"
              }
            ]
          }
        ],
        "eventGroupingSettings": {
          "aggregationKind": "AlertPerResult"
        },
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Theom/Analytic%20Rules/TRIS0034_Overprovisioned_Roles_Shadow_DB.yaml",
        "query": "TheomAlerts_CL\n  | where customProps_RuleId_s == \"TRIS0034\" and (priority_s == \"P1\" or priority_s == \"P2\")\n",
        "queryFrequency": "PT5M",
        "queryPeriod": "PT5M",
        "severity": "High",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "Collection",
          "PrivilegeEscalation"
        ],
        "techniques": [
          "T1078",
          "T1530",
          "T1560"
        ],
        "templateVersion": "1.0.2",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}