TheHive Project - TheHive (using Azure Functions) connector for Microsoft Sentinel

Article
10/25/2023

The TheHive data connector provides the capability to ingest common TheHive events into Microsoft Sentinel through Webhooks. TheHive can notify external system of modification events (case creation, alert update, task assignment) in real time. When a change occurs in the TheHive, an HTTPS POST request with event information is sent to a callback data connector URL. Refer to Webhooks documentation for more information. The connector provides ability to get events which helps to examine potential security risks, analyze your team's use of collaboration, diagnose configuration problems and more.

Connector attributes

Connector attribute	Description
Log Analytics table(s)	TheHive_CL
Data collection rules support	Not currently supported
Supported by	Microsoft Corporation

Query samples

TheHive Events - All Activities.

TheHive_CL

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Prerequisites

To integrate with TheHive Project - TheHive (using Azure Functions) make sure you have:

Microsoft.Web/sites permissions: Read and write permissions to Azure Functions to create a Function App is required. See the documentation to learn more about Azure Functions.
Webhooks Credentials/permissions: TheHiveBearerToken, Callback URL are required for working Webhooks. See the documentation to learn more about configuring Webhooks.

Vendor installation instructions

Note

This data connector uses Azure Functions based on HTTP Trigger for waiting POST requests with logs to pull its logs into Microsoft Sentinel. This might result in additional data ingestion costs. Check the Azure Functions pricing page for details.

(Optional Step) Securely store workspace and API authorization key(s) or token(s) in Azure Key Vault. Azure Key Vault provides a secure mechanism to store and retrieve key values. Follow these instructions to use Azure Key Vault with an Azure Function App.

Note

This data connector depends on a parser based on a Kusto Function to work as expected TheHive which is deployed with the Microsoft Sentinel Solution.

STEP 1 - Configuration steps for the TheHive

Follow the instructions to configure Webhooks.

Authentication method is Beared Auth.
Generate the TheHiveBearerToken according to your password policy.
Setup Webhook notifications in the application.conf file including TheHiveBearerToken parameter.

STEP 2 - Choose ONE from the following two deployment options to deploy the connector and the associated Azure Function

IMPORTANT: Before deploying the TheHive data connector, have the Workspace ID and Workspace Primary Key (can be copied from the following).

Next steps

For more information, go to the related solution in the Azure Marketplace.