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mukul975
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Complete skill folder anatomy across all cybersecurity skills: - scripts/agent.py: 80-150 line Python agents using real libraries (impacket, boto3, azure-mgmt-*, kubernetes, pefile, yara, scapy, shodan, stix2, etc.) - references/api-reference.md: real API documentation with method signatures - LICENSE: MIT license for all skill folders
61 lines
2.2 KiB
Markdown
61 lines
2.2 KiB
Markdown
# API Reference: Ransomware Playbook Automation Agent
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## Overview
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Automates ransomware incident response workflow: sample identification, host isolation via CrowdStrike, IOC extraction via MalwareBazaar, and enterprise-wide IOC scanning via Splunk.
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## Dependencies
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| Package | Version | Purpose |
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|---------|---------|---------|
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| requests | >=2.28 | HTTP API communication |
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## CLI Usage
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```bash
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python agent.py --incident-id IR-2024-0500 --sample encrypted_file.locked \
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--device-id <device_id> --cs-token <token> \
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--splunk-url https://splunk:8089 --splunk-key <key>
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```
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## Arguments
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| Argument | Required | Description |
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|----------|----------|-------------|
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| `--incident-id` | Yes | Incident ticket identifier |
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| `--sample` | No | Path to encrypted file sample for identification |
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| `--device-id` | No | CrowdStrike device ID to isolate |
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| `--cs-token` | No | CrowdStrike API bearer token |
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| `--splunk-url` | No | Splunk management URL |
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| `--splunk-key` | No | Splunk session key |
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| `--output` | No | Output report file (default: `ransomware_ir_report.json`) |
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## Key Functions
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### `check_id_ransomware(sample_path)`
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Uploads encrypted file sample to ID Ransomware for variant identification.
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### `query_nomoreransom(ransomware_family)`
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Checks the No More Ransom Project for available free decryptors.
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### `query_malwarebazaar_hash(file_hash)`
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Queries Abuse.ch MalwareBazaar API for sample metadata and family attribution.
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### `isolate_host_crowdstrike(api_base, token, device_id)`
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Isolates a host using the CrowdStrike Falcon `contain` action API.
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### `search_iocs_splunk(splunk_url, session_key, ioc_list)`
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Searches Splunk Sysmon data for enterprise-wide IOC matches.
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### `collect_iocs_from_sample(sample_path)`
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Computes SHA-256/MD5 hashes of a sample and enriches via MalwareBazaar.
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## External APIs Used
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| API | Endpoint | Purpose |
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|-----|----------|---------|
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| MalwareBazaar | `https://mb-api.abuse.ch/api/v1/` | Hash lookup and family ID |
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| CrowdStrike Falcon | `/devices/entities/devices-actions/v2` | Host isolation |
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| ID Ransomware | `https://id-ransomware.malwarehunterteam.com/` | Variant identification |
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| Splunk REST | `/services/search/jobs` | Enterprise IOC search |
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