343 строки
17 KiB
JSON
343 строки
17 KiB
JSON
{
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"$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
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"contentVersion": "1.0.0.0",
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"metadata": {
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"title": "Add IP Entity To Named Location",
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"description": "This playbook will take the IP entities and add them to a Conditional Access Named Loation using the Microsoft Graph",
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"prerequisites": ["After playbook is deployed, grant the Logic App Managed Identity access to the Mirosoft Graph Policy.Read.All & Policy.ReadWrite.ConditionalAccess which can be done with the [PowerShell script AddApiPermissions.ps1](https://github.com/Azure/Azure-Sentinel/tree/master/Playbooks/Add-IP-Entity-To-Named-Location/AddApiPermissions.ps1)"],
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"lastUpdateTime": "2021-08-12T10:00:00.000Z",
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"entities": ["Ip"],
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"tags": ["Remediation"],
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"support": {
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"tier": "community"
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},
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"author": {
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"name": "Brian Delaney"
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}
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},
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"parameters": {
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"PlaybookName": {
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"defaultValue": "Add-IP-Entity-To-Named-Location",
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"type": "string",
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"metadata": {
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"description": "Name of the playbook (Logic Apps resource) which will be created"
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}
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},
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"NamedLocationName": {
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"defaultValue": "",
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"type": "string",
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"metadata": {
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"description": "The displayname of the Named Location to add IP entities to."
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}
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}
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},
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"variables": {
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"AzureSentinelConnectionName": "[concat('azuresentinel-', parameters('PlaybookName'))]"
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},
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"resources": [
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{
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"type": "Microsoft.Web/connections",
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"apiVersion": "2016-06-01",
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"name": "[variables('AzureSentinelConnectionName')]",
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"location": "[resourceGroup().location]",
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"kind": "V1",
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"properties": {
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"displayName": "[variables('AzureSentinelConnectionName')]",
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"customParameterValues": {},
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"parameterValueType": "Alternative",
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"api": {
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"id": "[concat('/subscriptions/', subscription().subscriptionId, '/providers/Microsoft.Web/locations/', resourceGroup().location, '/managedApis/azuresentinel')]"
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}
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}
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},
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{
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"type": "Microsoft.Logic/workflows",
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"apiVersion": "2017-07-01",
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"name": "[parameters('PlaybookName')]",
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"location": "[resourceGroup().location]",
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"dependsOn": [
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"[resourceId('Microsoft.Web/connections', variables('AzureSentinelConnectionName'))]"
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],
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"identity": {
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"type": "SystemAssigned"
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},
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"tags": {
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"hidden-SentinelTemplateName": "Add-IP-Entity-To-Named-Location",
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"hidden-SentinelTemplateVersion": "1.0"
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},
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"properties": {
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"state": "Enabled",
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"definition": {
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"$schema": "https://schema.management.azure.com/providers/Microsoft.Logic/schemas/2016-06-01/workflowdefinition.json#",
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"contentVersion": "1.0.0.0",
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"parameters": {
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"$connections": {
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"defaultValue": {},
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"type": "Object"
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}
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},
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"triggers": {
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"When_Azure_Sentinel_incident_creation_rule_was_triggered": {
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"type": "ApiConnectionWebhook",
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"inputs": {
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"body": {
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"callback_url": "@{listCallbackUrl()}"
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},
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"host": {
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"connection": {
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"name": "@parameters('$connections')['azuresentinel']['connectionId']"
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}
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},
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"path": "/incident-creation"
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}
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}
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},
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"actions": {
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"Entities_-_Get_IPs": {
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"runAfter": {},
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"type": "ApiConnection",
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"inputs": {
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"body": "@triggerBody()?['object']?['properties']?['relatedEntities']",
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"host": {
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"connection": {
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"name": "@parameters('$connections')['azuresentinel']['connectionId']"
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}
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},
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"method": "post",
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"path": "/entities/ip"
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}
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},
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"For_each_IP": {
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"foreach": "@body('Entities_-_Get_IPs')?['IPs']",
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"actions": {
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"Check-New-Location": {
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"actions": {
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"Append_to_array_newIPs": {
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"runAfter": {},
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"type": "AppendToArrayVariable",
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"inputs": {
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"name": "newIPs",
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"value": {
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"@@odata.type": "#microsoft.graph.iPv4CidrRange",
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"cidrAddress": "@{items('For_each_IP')?['Address']}/32"
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}
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}
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}
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},
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"runAfter": {
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"Filter_array": [
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"Succeeded"
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]
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},
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"expression": {
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"and": [
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{
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"equals": [
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"@length(body('Filter_array'))",
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0
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]
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}
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]
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},
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"type": "If"
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},
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"Filter_array": {
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"runAfter": {},
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"type": "Query",
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"inputs": {
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"from": "@body('Parse_JSON')?['ipRanges']",
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"where": "@equals(item()?['cidrAddress'], concat(items('For_each_IP')?['Address'], '/32'))"
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}
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}
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},
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"runAfter": {
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"Parse_JSON": [
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"Succeeded"
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]
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},
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"type": "Foreach"
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},
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"Get-Named-Location": {
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"runAfter": {
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"Get-Named-Location-Id": [
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"Succeeded"
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]
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},
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"type": "Http",
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"inputs": {
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"authentication": {
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"audience": "https://graph.microsoft.com",
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"type": "ManagedServiceIdentity"
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},
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"method": "GET",
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"uri": "https://graph.microsoft.com/beta/identity/conditionalAccess/namedLocations/@{body('Get-Named-Location-Id')['value'][0]['id']}"
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}
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},
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"Get-Named-Location-Id": {
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"runAfter": {
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"Initialize_namedLocationName": [
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"Succeeded"
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]
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},
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"type": "Http",
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"inputs": {
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"authentication": {
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"audience": "https://graph.microsoft.com",
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"type": "ManagedServiceIdentity"
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},
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"method": "GET",
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"uri": "https://graph.microsoft.com/v1.0/identity/conditionalAccess/namedLocations?$filter=displayName%20eq%20'@{encodeUriComponent(variables('namedLocationName'))}'"
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}
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},
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"Initialize_namedLocationName": {
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"runAfter": {
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"Initialize_newIPs_Array": [
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"Succeeded"
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]
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},
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"type": "InitializeVariable",
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"inputs": {
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"variables": [
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{
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"name": "namedLocationName",
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"type": "string",
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"value": "[parameters('NamedLocationName')]"
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}
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]
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}
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},
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"Initialize_newIPs_Array": {
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"runAfter": {
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"Entities_-_Get_IPs": [
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"Succeeded"
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]
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},
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"type": "InitializeVariable",
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"inputs": {
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"variables": [
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{
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"name": "newIPs",
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"type": "array",
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"value": []
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}
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]
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}
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},
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"Parse_JSON": {
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"runAfter": {
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"Get-Named-Location": [
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"Succeeded"
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]
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},
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"type": "ParseJson",
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"inputs": {
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"content": "@body('Get-Named-Location')",
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"schema": {
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"properties": {
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"@@odata.context": {
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"type": "string"
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},
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"@@odata.type": {
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"type": "string"
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},
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"createdDateTime": {
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"type": "string"
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},
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"displayName": {
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"type": "string"
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},
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"id": {
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"type": "string"
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},
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"ipRanges": {
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"items": {
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"properties": {
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"@@odata.type": {
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"type": "string"
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},
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"cidrAddress": {
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"type": "string"
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}
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},
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"required": [
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"@@odata.type",
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"cidrAddress"
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],
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"type": "object"
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},
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"type": "array"
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},
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"isTrusted": {
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"type": "boolean"
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},
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"modifiedDateTime": {
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"type": "string"
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}
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},
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"type": "object"
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}
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}
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},
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"Update-Named-Location-If-Needed": {
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"actions": {
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"Update-Named-Location": {
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"runAfter": {},
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"type": "Http",
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"inputs": {
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"authentication": {
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"audience": "https://graph.microsoft.com",
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"type": "ManagedServiceIdentity"
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},
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"body": {
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"@@odata.type": "#microsoft.graph.ipNamedLocation",
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"ipRanges": "@union(variables('newIPs'), body('Parse_JSON')?['ipRanges'])"
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},
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"headers": {
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"Content-type": "application/json"
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},
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"method": "PATCH",
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"uri": "https://graph.microsoft.com/beta/identity/conditionalAccess/namedLocations/@{body('Get-Named-Location-Id')['value'][0]['id']}"
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}
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}
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},
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"runAfter": {
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"For_each_IP": [
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"Succeeded"
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]
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},
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"expression": {
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"and": [
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{
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"greater": [
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"@length(variables('newIPs'))",
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0
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]
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}
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]
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},
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"type": "If"
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}
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},
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"outputs": {}
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},
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"parameters": {
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"$connections": {
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"value": {
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"azuresentinel": {
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"connectionId": "[resourceId('Microsoft.Web/connections', variables('AzureSentinelConnectionName'))]",
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"connectionName": "[variables('AzureSentinelConnectionName')]",
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"id": "[concat('/subscriptions/', subscription().subscriptionId, '/providers/Microsoft.Web/locations/', resourceGroup().location, '/managedApis/azuresentinel')]",
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"connectionProperties": {
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"authentication": {
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"type": "ManagedServiceIdentity"
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}
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}
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}
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}
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}
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}
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}
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}
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]
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}
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