Microsoft Sentinel Analytic Rules
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IaaS shadow admin detected

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Id31f43e9d-1839-4baf-a668-54c28b98af3e
RulenameIaaS shadow admin detected
DescriptionThe policy detects shadow admin users in AWS or Azure.
SeverityHigh
TacticsInitialAccess
TechniquesT1078
Required data connectorsAuthomize
KindScheduled
Query frequency30m
Query period30m
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Authomize/Analytic Rules/IaaS_shadow_admin_detected.yaml
Version1.0.2
Arm template31f43e9d-1839-4baf-a668-54c28b98af3e.json
Deploy To Azure
Authomize_v2_CL
| where ingestion_time() >= ago(30m)
| extend EventID = id_s, Policy = policy_name_s, Severity = severity_s,Description = description_s,Recommendation = recommendation_s,URL = url_s,Tactics = tactics_s
| where Policy has "IaaS shadow admin detected"
| project  EventID, Policy, Severity, Description, Recommendation, URL, Category, Tactics
relevantTechniques:
- T1078
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    lookbackDuration: 5h
    groupByCustomDetails: []
    groupByAlertDetails: []
    enabled: true
    reopenClosedIncident: false
    matchingMethod: AnyAlert
    groupByEntities: []
name: IaaS shadow admin detected
requiredDataConnectors:
- dataTypes:
  - Authomize_v2_CL
  connectorId: Authomize
entityMappings:
- fieldMappings:
  - identifier: Url
    columnName: URL
  entityType: URL
triggerThreshold: 0
id: 31f43e9d-1839-4baf-a668-54c28b98af3e
tactics:
- InitialAccess
version: 1.0.2
customDetails:
  ReferencedURL: URL
  EventRecommendation: Recommendation
  AuthomizeEventID: EventID
  EventName: Policy
  EventDescription: Description
alertDetailsOverride:
  alertDescriptionFormat: |
        IaaS shadow admin detected. The policy detects shadow admin users in AWS or Azure.
  alertTactics: Tactics
  alertSeverity: Severity
  alertnameFormat: Alert from Authomize - IaaS shadow admin detected
  alertDynamicProperties:
  - alertProperty: AlertLink
    value: URL
queryPeriod: 30m
kind: Scheduled
eventGroupingSettings:
  aggregationKind: SingleAlert
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Authomize/Analytic Rules/IaaS_shadow_admin_detected.yaml
suppressionDuration: 5h
queryFrequency: 30m
severity: High
status: Available
suppressionEnabled: false
description: The policy detects shadow admin users in AWS or Azure.
query: |-
  Authomize_v2_CL
  | where ingestion_time() >= ago(30m)
  | extend EventID = id_s, Policy = policy_name_s, Severity = severity_s,Description = description_s,Recommendation = recommendation_s,URL = url_s,Tactics = tactics_s
  | where Policy has "IaaS shadow admin detected"
  | project  EventID, Policy, Severity, Description, Recommendation, URL, Category, Tactics  
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/31f43e9d-1839-4baf-a668-54c28b98af3e')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/31f43e9d-1839-4baf-a668-54c28b98af3e')]",
      "properties": {
        "alertDetailsOverride": {
          "alertDescriptionFormat": "IaaS shadow admin detected. The policy detects shadow admin users in AWS or Azure.\n",
          "alertDynamicProperties": [
            {
              "alertProperty": "AlertLink",
              "value": "URL"
            }
          ],
          "alertnameFormat": "Alert from Authomize - IaaS shadow admin detected",
          "alertSeverity": "Severity",
          "alertTactics": "Tactics"
        },
        "alertRuleTemplateName": "31f43e9d-1839-4baf-a668-54c28b98af3e",
        "customDetails": {
          "AuthomizeEventID": "EventID",
          "EventDescription": "Description",
          "EventName": "Policy",
          "EventRecommendation": "Recommendation",
          "ReferencedURL": "URL"
        },
        "description": "The policy detects shadow admin users in AWS or Azure.",
        "displayName": "IaaS shadow admin detected",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "URL",
            "fieldMappings": [
              {
                "columnName": "URL",
                "identifier": "Url"
              }
            ]
          }
        ],
        "eventGroupingSettings": {
          "aggregationKind": "SingleAlert"
        },
        "incidentConfiguration": {
          "createIncident": true,
          "groupingConfiguration": {
            "enabled": true,
            "groupByAlertDetails": [],
            "groupByCustomDetails": [],
            "groupByEntities": [],
            "lookbackDuration": "PT5H",
            "matchingMethod": "AnyAlert",
            "reopenClosedIncident": false
          }
        },
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Authomize/Analytic Rules/IaaS_shadow_admin_detected.yaml",
        "query": "Authomize_v2_CL\n| where ingestion_time() >= ago(30m)\n| extend EventID = id_s, Policy = policy_name_s, Severity = severity_s,Description = description_s,Recommendation = recommendation_s,URL = url_s,Tactics = tactics_s\n| where Policy has \"IaaS shadow admin detected\"\n| project  EventID, Policy, Severity, Description, Recommendation, URL, Category, Tactics",
        "queryFrequency": "PT30M",
        "queryPeriod": "PT30M",
        "severity": "High",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT5H",
        "suppressionEnabled": false,
        "tactics": [
          "InitialAccess"
        ],
        "techniques": [
          "T1078"
        ],
        "templateVersion": "1.0.2",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}