New service account gained access to IaaS resource

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Id	6c17f270-cd56-48cc-9196-1728ffea6538
Rulename	New service account gained access to IaaS resource
Description	This policy detects when an application or service account gained new access to your assets. This policy is defined by Authomize and can be edited to change the configuration.
Severity	Informational
Tactics	InitialAccess
Techniques	T1078
Required data connectors	Authomize
Kind	Scheduled
Query frequency	30m
Query period	30m
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Authomize/Analytic Rules/New_service_account_gained_access_to_IaaS_resource.yaml
Version	1.0.3
Arm template	6c17f270-cd56-48cc-9196-1728ffea6538.json

KQL

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 "New service account gained access to IaaS resource"
| project  EventID, Policy, Severity, Description, Recommendation, URL, Category, Tactics

YAML

description: This policy detects when an application or service account gained new access to your assets. This policy is defined by Authomize and can be edited to change the configuration.
tactics:
- InitialAccess
requiredDataConnectors:
- dataTypes:
  - Authomize_v2_CL
  connectorId: Authomize
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 "New service account gained access to IaaS resource"
  | project  EventID, Policy, Severity, Description, Recommendation, URL, Category, Tactics  
triggerOperator: gt
entityMappings:
- fieldMappings:
  - columnName: URL
    identifier: Url
  entityType: URL
version: 1.0.3
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    groupByEntities: []
    groupByCustomDetails: []
    enabled: true
    groupByAlertDetails: []
    matchingMethod: AnyAlert
    lookbackDuration: 5h
    reopenClosedIncident: false
triggerThreshold: 0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Authomize/Analytic Rules/New_service_account_gained_access_to_IaaS_resource.yaml
queryPeriod: 30m
eventGroupingSettings:
  aggregationKind: SingleAlert
suppressionEnabled: false
alertDetailsOverride:
  alertTactics: Tactics
  alertnameFormat: Alert from Authomize - New service account gained access to IaaS resource
  alertDescriptionFormat: New service account gained access to IaaS resource. This policy detects when an application or service account gained new access to your assets. This policy is defined by Authomize and can be edited to change the configuration.
  alertSeverity: Severity
  alertDynamicProperties:
  - value: URL
    alertProperty: AlertLink
kind: Scheduled
status: Available
customDetails:
  EventDescription: Description
  EventName: Policy
  EventRecommendation: Recommendation
  AuthomizeEventID: EventID
  ReferencedURL: URL
id: 6c17f270-cd56-48cc-9196-1728ffea6538
queryFrequency: 30m
severity: Informational
name: New service account gained access to IaaS resource
suppressionDuration: 5h
relevantTechniques:
- T1078

ARM

{
  "$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/6c17f270-cd56-48cc-9196-1728ffea6538')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/6c17f270-cd56-48cc-9196-1728ffea6538')]",
      "properties": {
        "alertDetailsOverride": {
          "alertDescriptionFormat": "New service account gained access to IaaS resource. This policy detects when an application or service account gained new access to your assets. This policy is defined by Authomize and can be edited to change the configuration.",
          "alertDynamicProperties": [
            {
              "alertProperty": "AlertLink",
              "value": "URL"
            }
          ],
          "alertnameFormat": "Alert from Authomize - New service account gained access to IaaS resource",
          "alertSeverity": "Severity",
          "alertTactics": "Tactics"
        },
        "alertRuleTemplateName": "6c17f270-cd56-48cc-9196-1728ffea6538",
        "customDetails": {
          "AuthomizeEventID": "EventID",
          "EventDescription": "Description",
          "EventName": "Policy",
          "EventRecommendation": "Recommendation",
          "ReferencedURL": "URL"
        },
        "description": "This policy detects when an application or service account gained new access to your assets. This policy is defined by Authomize and can be edited to change the configuration.",
        "displayName": "New service account gained access to IaaS resource",
        "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/New_service_account_gained_access_to_IaaS_resource.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 \"New service account gained access to IaaS resource\"\n| project  EventID, Policy, Severity, Description, Recommendation, URL, Category, Tactics",
        "queryFrequency": "PT30M",
        "queryPeriod": "PT30M",
        "severity": "Informational",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT5H",
        "suppressionEnabled": false,
        "tactics": [
          "InitialAccess"
        ],
        "techniques": [
          "T1078"
        ],
        "templateVersion": "1.0.3",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}