| name | implementing-soar-playbook-for-phishing |
| description | Use when automating phishing incident response using Splunk SOAR REST API to create containers, add artifacts, and trigger playbooks |
| domain | cybersecurity |
| subdomain | security-operations |
| tags | ["soar","splunk-phantom","phishing","incident-response"] |
| version | 1.0 |
| author | oyi77 |
| license | Apache-2.0 |
| nist_csf | ["DE.CM-01","RS.MA-01","GV.OV-01","DE.AE-02"] |
Implementing SOAR Playbook for Phishing
Overview
This skill implements a phishing incident response workflow using the Splunk SOAR (formerly Phantom) REST API. When a suspected phishing email is reported, the agent parses email headers and body, creates a SOAR container representing the incident, attaches artifacts containing indicators of compromise (sender address, URLs, IP addresses, file hashes), triggers an automated investigation playbook, and polls for action results.
Splunk SOAR orchestrates and automates security operations through playbooks that chain together investigative and response actions. The REST API at /rest/container, /rest/artifact, and /rest/playbook_run enables programmatic incident creation and automation triggering from external tools, email gateways, and SIEM alerts.
When to Use
Trigger phrases:
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"implementing soar playbook for phishing"
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"Use when working with implementing soar playbook for phishing"
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When deploying or configuring implementing soar playbook for phishing capabilities in your environment
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When establishing security controls aligned to compliance requirements
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When building or improving security architecture for this domain
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When conducting security assessments that require this implementation
Prerequisites
- Python 3.9 or later with
requests and email modules
- Splunk SOAR instance (Cloud or On-Premises) with REST API access
- SOAR API token with permissions to create containers and trigger playbooks
- Network connectivity to SOAR instance on port 443
- A configured phishing investigation playbook in SOAR
Steps
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Parse the phishing email: Read the email file (.eml format) and extract headers including From, To, Subject, Reply-To, Return-Path, Received, Message-ID, X-Mailer, and authentication results (SPF, DKIM, DMARC). Extract URLs and IP addresses from the email body.
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Authenticate to SOAR REST API: Use the API token in the ph-auth-token header to authenticate all REST API requests to the SOAR instance.
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Create a container: POST to /rest/container with the incident label, name, description, severity, and status. The container represents the phishing incident and receives a container ID in the response.
