Analytic rule catalog
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%20Rules/New_service_account_gained_access_to_IaaS_resource.yaml |
| Version | 1.0.3 |
| Arm template | 6c17f270-cd56-48cc-9196-1728ffea6538.json |
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
queryFrequency: 30m
entityMappings:
- fieldMappings:
- columnName: URL
identifier: Url
entityType: URL
incidentConfiguration:
createIncident: true
groupingConfiguration:
groupByEntities: []
reopenClosedIncident: false
matchingMethod: AnyAlert
lookbackDuration: 5h
groupByAlertDetails: []
enabled: true
groupByCustomDetails: []
triggerThreshold: 0
suppressionEnabled: false
triggerOperator: gt
severity: Informational
suppressionDuration: 5h
eventGroupingSettings:
aggregationKind: SingleAlert
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Authomize/Analytic%20Rules/New_service_account_gained_access_to_IaaS_resource.yaml
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
alertTactics: Tactics
alertnameFormat: Alert from Authomize - New service account gained access to IaaS resource
alertSeverity: Severity
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
tactics:
- InitialAccess
queryPeriod: 30m
customDetails:
EventDescription: Description
EventName: Policy
ReferencedURL: URL
AuthomizeEventID: EventID
EventRecommendation: Recommendation
relevantTechniques:
- T1078
name: New service account gained access to IaaS resource
requiredDataConnectors:
- connectorId: Authomize
dataTypes:
- Authomize_v2_CL
id: 6c17f270-cd56-48cc-9196-1728ffea6538
version: 1.0.3
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.
kind: Scheduled
status: Available
{
"$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%20Rules/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"
}
]
}