Jira - New site admin user

JiraAudit
| where EventMessage =~ 'User added to group'
| where ObjectItemName =~ 'site-admins'
| extend user = todynamic(AssociatedItems)[0]['name']
| extend AccountCustomEntity = user

severity: High
triggerThreshold: 0
requiredDataConnectors:
- connectorId: JiraAuditAPI
  dataTypes:
  - JiraAudit
kind: Scheduled
id: b894593a-2b4c-4573-bc47-78715224a6f5
triggerOperator: gt
tactics:
- Persistence
- PrivilegeEscalation
queryFrequency: 1h
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/AtlassianJiraAudit/Analytic Rules/JiraNewPrivilegedUser.yaml
entityMappings:
- entityType: Account
  fieldMappings:
  - identifier: Name
    columnName: AccountCustomEntity
relevantTechniques:
- T1078
version: 1.0.1
queryPeriod: 1h
name: Jira - New site admin user
status: Available
description: |
    'Detects new site admin user.'
query: |
  JiraAudit
  | where EventMessage =~ 'User added to group'
  | where ObjectItemName =~ 'site-admins'
  | extend user = todynamic(AssociatedItems)[0]['name']
  | extend AccountCustomEntity = user  

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "workspace": {
      "type": "String"
    }
  },
  "resources": [
    {
      "apiVersion": "2023-02-01-preview",
      "id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/b894593a-2b4c-4573-bc47-78715224a6f5')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/b894593a-2b4c-4573-bc47-78715224a6f5')]",
      "properties": {
        "alertRuleTemplateName": "b894593a-2b4c-4573-bc47-78715224a6f5",
        "customDetails": null,
        "description": "'Detects new site admin user.'\n",
        "displayName": "Jira - New site admin user",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Account",
            "fieldMappings": [
              {
                "columnName": "AccountCustomEntity",
                "identifier": "Name"
              }
            ]
          }
        ],
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/AtlassianJiraAudit/Analytic Rules/JiraNewPrivilegedUser.yaml",
        "query": "JiraAudit\n| where EventMessage =~ 'User added to group'\n| where ObjectItemName =~ 'site-admins'\n| extend user = todynamic(AssociatedItems)[0]['name']\n| extend AccountCustomEntity = user\n",
        "queryFrequency": "PT1H",
        "queryPeriod": "PT1H",
        "severity": "High",
        "status": "Available",
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "Persistence",
          "PrivilegeEscalation"
        ],
        "techniques": [
          "T1078"
        ],
        "templateVersion": "1.0.1",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}