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
eventGroupingSettings:
  aggregationKind: SingleAlert
queryFrequency: 30m
suppressionDuration: 5h
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Authomize/Analytic Rules/IaaS_shadow_admin_detected.yaml
alertDetailsOverride:
  alertDynamicProperties:
  - alertProperty: AlertLink
    value: URL
  alertnameFormat: Alert from Authomize - IaaS shadow admin detected
  alertDescriptionFormat: |
        IaaS shadow admin detected. The policy detects shadow admin users in AWS or Azure.
  alertSeverity: Severity
  alertTactics: Tactics
kind: Scheduled
tactics:
- InitialAccess
id: 31f43e9d-1839-4baf-a668-54c28b98af3e
customDetails:
  EventDescription: Description
  EventRecommendation: Recommendation
  ReferencedURL: URL
  EventName: Policy
  AuthomizeEventID: EventID
relevantTechniques:
- T1078
queryPeriod: 30m
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  
description: The policy detects shadow admin users in AWS or Azure.
version: 1.0.2
triggerOperator: gt
severity: High
name: IaaS shadow admin detected
requiredDataConnectors:
- dataTypes:
  - Authomize_v2_CL
  connectorId: Authomize
suppressionEnabled: false
triggerThreshold: 0
status: Available
entityMappings:
- entityType: URL
  fieldMappings:
  - columnName: URL
    identifier: Url
incidentConfiguration:
  groupingConfiguration:
    groupByAlertDetails: []
    groupByEntities: []
    groupByCustomDetails: []
    matchingMethod: AnyAlert
    enabled: true
    lookbackDuration: 5h
    reopenClosedIncident: false
  createIncident: true
{
  "$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"
    }
  ]
}