mirror of https://github.com/MISP/misp-modules
544 lines
23 KiB
Markdown
544 lines
23 KiB
Markdown
# MISP modules
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[![Build Status](https://travis-ci.org/MISP/misp-modules.svg?branch=master)](https://travis-ci.org/MISP/misp-modules)
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[![Coverage Status](https://coveralls.io/repos/github/MISP/misp-modules/badge.svg?branch=master)](https://coveralls.io/github/MISP/misp-modules?branch=master)
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[![codecov](https://codecov.io/gh/MISP/misp-modules/branch/master/graph/badge.svg)](https://codecov.io/gh/MISP/misp-modules)
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MISP modules are autonomous modules that can be used for expansion and other services in [MISP](https://github.com/MISP/MISP).
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The modules are written in Python 3 following a simple API interface. The objective is to ease the extensions of MISP functionalities
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without modifying core components. The API is available via a simple REST API which is independent from MISP installation or configuration.
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MISP modules support is included in MISP starting from version 2.4.28.
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For more information: [Extending MISP with Python modules](https://www.circl.lu/assets/files/misp-training/switch2016/2-misp-modules.pdf) slides from MISP training.
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## Existing MISP modules
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### Expansion modules
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* [Backscatter.io](misp_modules/modules/expansion/backscatter_io) - a hover and expansion module to expand an IP address with mass-scanning observations.
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* [BGP Ranking](misp_modules/modules/expansion/bgpranking.py) - a hover and expansion module to expand an AS number with the ASN description, its history, and position in BGP Ranking.
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* [BTC scam check](misp_modules/modules/expansion/btc_scam_check.py) - An expansion hover module to instantly check if a BTC address has been abused.
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* [BTC transactions](misp_modules/modules/expansion/btc_steroids.py) - An expansion hover module to get a blockchain balance and the transactions from a BTC address in MISP.
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* [CIRCL Passive DNS](misp_modules/modules/expansion/circl_passivedns.py) - a hover and expansion module to expand hostname and IP addresses with passive DNS information.
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* [CIRCL Passive SSL](misp_modules/modules/expansion/circl_passivessl.py) - a hover and expansion module to expand IP addresses with the X.509 certificate seen.
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* [countrycode](misp_modules/modules/expansion/countrycode.py) - a hover module to tell you what country a URL belongs to.
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* [CrowdStrike Falcon](misp_modules/modules/expansion/crowdstrike_falcon.py) - an expansion module to expand using CrowdStrike Falcon Intel Indicator API.
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* [CVE](misp_modules/modules/expansion/cve.py) - a hover module to give more information about a vulnerability (CVE).
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* [DBL Spamhaus](misp_modules/modules/expansion/dbl_spamhaus.py) - a hover module to check Spamhaus DBL for a domain name.
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* [DNS](misp_modules/modules/expansion/dns.py) - a simple module to resolve MISP attributes like hostname and domain to expand IP addresses attributes.
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* [DomainTools](misp_modules/modules/expansion/domaintools.py) - a hover and expansion module to get information from [DomainTools](http://www.domaintools.com/) whois.
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* [EUPI](misp_modules/modules/expansion/eupi.py) - a hover and expansion module to get information about an URL from the [Phishing Initiative project](https://phishing-initiative.eu/?lang=en).
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* [Farsight DNSDB Passive DNS](misp_modules/modules/expansion/farsight_passivedns.py) - a hover and expansion module to expand hostname and IP addresses with passive DNS information.
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* [GeoIP](misp_modules/modules/expansion/geoip_country.py) - a hover and expansion module to get GeoIP information from geolite/maxmind.
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* [hashdd](misp_modules/modules/expansion/hashdd.py) - a hover module to check file hashes against [hashdd.com](http://www.hashdd.com) including NSLR dataset.
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* [intel471](misp_modules/modules/expansion/intel471.py) - an expansion module to get info from [Intel471](https://intel471.com).
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* [IPASN](misp_modules/modules/expansion/ipasn.py) - a hover and expansion to get the BGP ASN of an IP address.
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* [iprep](misp_modules/modules/expansion/iprep.py) - an expansion module to get IP reputation from packetmail.net.
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* [macaddress.io](misp_modules/modules/expansion/macaddress_io.py) - a hover module to retrieve vendor details and other information regarding a given MAC address or an OUI from [MAC address Vendor Lookup](https://macaddress.io). See [integration tutorial here](https://macaddress.io/integrations/MISP-module).
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* [onyphe](misp_modules/modules/expansion/onyphe.py) - a modules to process queries on Onyphe.
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* [onyphe_full](misp_modules/modules/expansion/onyphe_full.py) - a modules to process full queries on Onyphe.
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* [OTX](misp_modules/modules/expansion/otx.py) - an expansion module for [OTX](https://otx.alienvault.com/).
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* [passivetotal](misp_modules/modules/expansion/passivetotal.py) - a [passivetotal](https://www.passivetotal.org/) module that queries a number of different PassiveTotal datasets.
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* [rbl](misp_modules/modules/expansion/rbl.py) - a module to get RBL (Real-Time Blackhost List) values from an attribute.
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* [reversedns](misp_modules/modules/expansion/reversedns.py) - Simple Reverse DNS expansion service to resolve reverse DNS from MISP attributes.
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* [securitytrails](misp_modules/modules/expansion/securitytrails.py) - an expansion module for [securitytrails](https://securitytrails.com/).
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* [shodan](misp_modules/modules/expansion/shodan.py) - a minimal [shodan](https://www.shodan.io/) expansion module.
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* [Sigma queries](misp_modules/modules/expansion/sigma_queries.py) - Experimental expansion module querying a sigma rule to convert it into all the available SIEM signatures.
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* [Sigma syntax validator](misp_modules/modules/expansion/sigma_syntax_validator.py) - Sigma syntax validator.
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* [sourcecache](misp_modules/modules/expansion/sourcecache.py) - a module to cache a specific link from a MISP instance.
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* [STIX2 pattern syntax validator](misp_modules/modules/expansion/stix2_pattern_syntax_validator.py) - a module to check a STIX2 pattern syntax.
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* [ThreatCrowd](misp_modules/modules/expansion/threatcrowd.py) - an expansion module for [ThreatCrowd](https://www.threatcrowd.org/).
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* [threatminer](misp_modules/modules/expansion/threatminer.py) - an expansion module to expand from [ThreatMiner](https://www.threatminer.org/).
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* [urlscan](misp_modules/modules/expansion/urlscan.py) - an expansion module to query [urlscan.io](https://urlscan.io).
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* [virustotal](misp_modules/modules/expansion/virustotal.py) - an expansion module to pull known resolutions and malware samples related with an IP/Domain from virusTotal (this modules require a VirusTotal private API key)
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* [VMray](misp_modules/modules/expansion/vmray_submit.py) - a module to submit a sample to VMray.
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* [VulnDB](misp_modules/modules/expansion/vulndb.py) - a module to query [VulnDB](https://www.riskbasedsecurity.com/).
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* [Vulners](misp_modules/modules/expansion/vulners.py) - an expansion module to expand information about CVEs using Vulners API.
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* [whois](misp_modules/modules/expansion) - a module to query a local instance of [uwhois](https://github.com/rafiot/uwhoisd).
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* [wikidata](misp_modules/modules/expansion/wiki.py) - a [wikidata](https://www.wikidata.org) expansion module.
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* [xforce](misp_modules/modules/expansion/xforceexchange.py) - an IBM X-Force Exchange expansion module.
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* [YARA query](misp_modules/modules/expansion/yara_query.py) - a module to create YARA rules from single hash attributes.
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* [YARA syntax validator](misp_modules/modules/expansion/yara_syntax_validator.py) - YARA syntax validator.
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### Export modules
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* [CEF](misp_modules/modules/export_mod/cef_export.py) module to export Common Event Format (CEF).
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* [GoAML export](misp_modules/modules/export_mod/goamlexport.py) module to export in [GoAML format](http://goaml.unodc.org/goaml/en/index.html).
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* [Lite Export](misp_modules/modules/export_mod/liteexport.py) module to export a lite event.
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* [Simple PDF export](misp_modules/modules/export_mod/pdfexport.py) module to export in PDF (required: asciidoctor-pdf).
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* [Nexthink query format](misp_modules/modules/export_mod/nexthinkexport.py) module to export in Nexthink query format.
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* [osquery](misp_modules/modules/export_mod/osqueryexport.py) module to export in [osquery](https://osquery.io/) query format.
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* [ThreatConnect](misp_modules/modules/export_mod/threat_connect_export.py) module to export in ThreatConnect CSV format.
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* [ThreatStream](misp_modules/modules/export_mod/threatStream_misp_export.py) module to export in ThreatStream format.
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### Import modules
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* [CSV import](misp_modules/modules/import_mod/csvimport.py) Customizable CSV import module.
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* [Cuckoo JSON](misp_modules/modules/import_mod/cuckooimport.py) Cuckoo JSON import.
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* [Email Import](misp_modules/modules/import_mod/email_import.py) Email import module for MISP to import basic metadata.
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* [GoAML import](misp_modules/modules/import_mod/) Module to import [GoAML](http://goaml.unodc.org/goaml/en/index.html) XML format.
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* [OCR](misp_modules/modules/import_mod/ocr.py) Optical Character Recognition (OCR) module for MISP to import attributes from images, scan or faxes.
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* [OpenIOC](misp_modules/modules/import_mod/openiocimport.py) OpenIOC import based on PyMISP library.
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* [ThreatAnalyzer](misp_modules/modules/import_mod/threatanalyzer_import.py) - An import module to process ThreatAnalyzer archive.zip/analysis.json sandbox exports.
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* [VMRay](misp_modules/modules/import_mod/vmray_import.py) - An import module to process VMRay export.
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## How to install and start MISP modules in a Python virtualenv?
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~~~~bash
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sudo apt-get install python3-dev python3-pip libpq5 libjpeg-dev tesseract-ocr imagemagick
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sudo -u www-data virtualenv -p python3 /var/www/MISP/venv
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cd /usr/local/src/
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sudo git clone https://github.com/MISP/misp-modules.git
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cd misp-modules
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sudo -u www-data /var/www/MISP/venv/bin/pip install -I -r REQUIREMENTS
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sudo -u www-data /var/www/MISP/venv/bin/pip install .
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sudo apt install ruby-pygments.rb -y
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sudo gem install asciidoctor-pdf --pre
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sudo sed -i -e '$i \sudo -u www-data /var/www/MISP/venv/bin/misp-modules -l 127.0.0.1 -s > /tmp/misp-modules_rc.local.log &\n' /etc/rc.local
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/var/www/MISP/venv/bin/misp-modules -l 127.0.0.1 -s & #to start the modules
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~~~~
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## How to install and start MISP modules on Debian-based distributions ?
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~~~~bash
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sudo apt-get install python3-dev python3-pip libpq5 libjpeg-dev tesseract-ocr imagemagick
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cd /usr/local/src/
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sudo git clone https://github.com/MISP/misp-modules.git
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cd misp-modules
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sudo pip3 install -I -r REQUIREMENTS
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sudo pip3 install -I .
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sudo apt install ruby-pygments.rb -y
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sudo gem install asciidoctor-pdf --pre
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sudo sed -i -e '$i \sudo -u www-data /var/www/MISP/venv/bin/misp-modules -l 127.0.0.1 -s > /tmp/misp-modules_rc.local.log &\n' /etc/rc.local
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/var/www/MISP/venv/bin/misp-modules -l 127.0.0.1 -s & #to start the modules
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~~~~
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## How to install and start MISP modules on RHEL-based distributions ?
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As of this writing, the official RHEL repositories only contain Ruby 2.0.0 and Ruby 2.1 or higher is required. As such, this guide installs Ruby 2.2 from the [SCL](https://access.redhat.com/documentation/en-us/red_hat_software_collections/3/html/3.2_release_notes/chap-installation#sect-Installation-Subscribe) repository.
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~~~~bash
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yum install rh-ruby22
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cd /var/www/MISP
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git clone https://github.com/MISP/misp-modules.git
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cd misp-modules
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scl enable rh-python36 ‘python3 –m pip install cryptography’
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scl enable rh-python36 ‘python3 –m pip install -I -r REQUIREMENTS’
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scl enable rh-python36 ‘python3 –m pip install –I .’
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scl enable rh-ruby22 ‘gem install asciidoctor-pdf –pre’
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~~~~
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Create the service file /etc/systemd/system/misp-workers.service :
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~~~~
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[Unit]
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Description=MISP's modules
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After=misp-workers.service
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[Service]
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Type=simple
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User=apache
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Group=apache
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ExecStart=/usr/bin/scl enable rh-python36 rh-ruby22 ‘/opt/rh/rh-python36/root/bin/misp-modules –l 127.0.0.1 –s’
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Restart=always
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RestartSec=10
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[Install]
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WantedBy=multi-user.target
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~~~~
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The `After=misp-workers.service` must be changed or removed if you have not created a misp-workers service.
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Then, enable the misp-modules service and start it ;
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~~~~bash
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systemctl daemon-reload
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systemctl enable --now misp-modules
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~~~~
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## How to add your own MISP modules?
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Create your module in [misp_modules/modules/expansion/](misp_modules/modules/expansion/), [misp_modules/modules/export_mod/](misp_modules/modules/export_mod/), or [misp_modules/modules/import_mod/](misp_modules/modules/import_mod/). The module should have at minimum three functions:
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* **introspection** function that returns a dict of the supported attributes (input and output) by your expansion module.
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* **handler** function which accepts a JSON document to expand the values and return a dictionary of the expanded values.
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* **version** function that returns a dict with the version and the associated meta-data including potential configurations required of the module.
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Don't forget to return an error key and value if an error is raised to propagate it to the MISP user-interface.
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Your module's script name should also be added in the `__all__` list of `<module type folder>/__init__.py` in order for it to be loaded.
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~~~python
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...
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# Checking for required value
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if not request.get('ip-src'):
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# Return an error message
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return {'error': "A source IP is required"}
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...
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~~~
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### introspection
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The function that returns a dict of the supported attributes (input and output) by your expansion module.
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~~~python
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mispattributes = {'input': ['link', 'url'],
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'output': ['attachment', 'malware-sample']}
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def introspection():
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return mispattributes
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~~~
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### version
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The function that returns a dict with the version and the associated meta-data including potential configurations required of the module.
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### Additional Configuration Values
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If your module requires additional configuration (to be exposed via the MISP user-interface), you can define those in the moduleconfig value returned by the version function.
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~~~python
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# config fields that your code expects from the site admin
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moduleconfig = ["apikey", "event_limit"]
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def version():
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moduleinfo['config'] = moduleconfig
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return moduleinfo
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~~~
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When you do this a config array is added to the meta-data output containing all the potential configuration values:
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~~~
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"meta": {
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"description": "PassiveTotal expansion service to expand values with multiple Passive DNS sources",
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"config": [
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"username",
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"password"
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],
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"module-type": [
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"expansion",
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"hover"
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],
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...
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~~~
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If you want to use the configuration values set in the web interface they are stored in the key `config` in the JSON object passed to the handler.
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~~~
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def handler(q=False):
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# Check if we were given a configuration
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config = q.get("config", {})
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# Find out if there is a username field
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username = config.get("username", None)
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~~~
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### handler
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The function which accepts a JSON document to expand the values and return a dictionary of the expanded values.
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~~~python
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def handler(q=False):
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"Fully functional rot-13 encoder"
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if q is False:
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return False
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request = json.loads(q)
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src = request.get('ip-src')
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if src is None:
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# Return an error message
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return {'error': "A source IP is required"}
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else:
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return {'results':
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codecs.encode(src, "rot-13")}
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~~~
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#### export module
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For an export module, the `request["data"]` object corresponds to a list of events (dictionaries) to handle.
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Iterating over events attributes is performed using their `Attribute` key.
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~~~python
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...
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for event in request["data"]:
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for attribute in event["Attribute"]:
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# do stuff w/ attribute['type'], attribute['value'], ...
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...
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### Returning Binary Data
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If you want to return a file or other data you need to add a data attribute.
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~~~python
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{"results": {"values": "filename.txt",
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"types": "attachment",
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"data" : base64.b64encode(<ByteIO>) # base64 encode your data first
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"comment": "This is an attachment"}}
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~~~
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If the binary file is malware you can use 'malware-sample' as the type. If you do this the malware sample will be automatically zipped and password protected ('infected') after being uploaded.
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~~~python
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{"results": {"values": "filename.txt",
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"types": "malware-sample",
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"data" : base64.b64encode(<ByteIO>) # base64 encode your data first
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"comment": "This is an attachment"}}
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~~~
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[To learn more about how data attributes are processed you can read the processing code here.](https://github.com/MISP/PyMISP/blob/4f230c9299ad9d2d1c851148c629b61a94f3f117/pymisp/mispevent.py#L185-L200)
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### Module type
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A MISP module can be of four types:
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- **expansion** - service related to an attribute that can be used to extend and update an existing event.
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- **hover** - service related to an attribute to provide additional information to the users without updating the event.
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- **import** - service related to importing and parsing an external object that can be used to extend an existing event.
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- **export** - service related to exporting an object, event, or data.
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module-type is an array where the list of supported types can be added.
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## Testing your modules?
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MISP uses the **modules** function to discover the available MISP modules and their supported MISP attributes:
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~~~
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% curl -s http://127.0.0.1:6666/modules | jq .
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[
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{
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"name": "passivetotal",
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"type": "expansion",
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"mispattributes": {
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"input": [
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"hostname",
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"domain",
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"ip-src",
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"ip-dst"
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],
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"output": [
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"ip-src",
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"ip-dst",
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"hostname",
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"domain"
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]
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},
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"meta": {
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"description": "PassiveTotal expansion service to expand values with multiple Passive DNS sources",
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"config": [
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"username",
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"password"
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],
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"author": "Alexandre Dulaunoy",
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"version": "0.1"
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}
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},
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{
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"name": "sourcecache",
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"type": "expansion",
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"mispattributes": {
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"input": [
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"link"
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],
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"output": [
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"link"
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]
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},
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"meta": {
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"description": "Module to cache web pages of analysis reports, OSINT sources. The module returns a link of the cached page.",
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"author": "Alexandre Dulaunoy",
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"version": "0.1"
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}
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},
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{
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"name": "dns",
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"type": "expansion",
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"mispattributes": {
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"input": [
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"hostname",
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"domain"
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],
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"output": [
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"ip-src",
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"ip-dst"
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]
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},
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"meta": {
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"description": "Simple DNS expansion service to resolve IP address from MISP attributes",
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"author": "Alexandre Dulaunoy",
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"version": "0.1"
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}
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}
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]
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~~~
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The MISP module service returns the available modules in a JSON array containing each module name along with their supported input attributes.
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Based on this information, a query can be built in a JSON format and saved as body.json:
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~~~json
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{
|
||
"hostname": "www.foo.be",
|
||
"module": "dns"
|
||
}
|
||
~~~
|
||
|
||
Then you can POST this JSON format query towards the MISP object server:
|
||
|
||
~~~bash
|
||
curl -s http://127.0.0.1:6666/query -H "Content-Type: application/json" --data @body.json -X POST
|
||
~~~
|
||
|
||
The module should output the following JSON:
|
||
|
||
~~~json
|
||
{
|
||
"results": [
|
||
{
|
||
"types": [
|
||
"ip-src",
|
||
"ip-dst"
|
||
],
|
||
"values": [
|
||
"188.65.217.78"
|
||
]
|
||
}
|
||
]
|
||
}
|
||
~~~
|
||
|
||
It is also possible to restrict the category options of the resolved attributes by passing a list of categories along (optional):
|
||
|
||
~~~json
|
||
{
|
||
"results": [
|
||
{
|
||
"types": [
|
||
"ip-src",
|
||
"ip-dst"
|
||
],
|
||
"values": [
|
||
"188.65.217.78"
|
||
],
|
||
"categories": [
|
||
"Network activity",
|
||
"Payload delivery"
|
||
]
|
||
}
|
||
]
|
||
}
|
||
~~~
|
||
|
||
For both the type and the category lists, the first item in the list will be the default setting on the interface.
|
||
|
||
### Enable your module in the web interface
|
||
|
||
For a module to be activated in the MISP web interface it must be enabled in the "Plugin Settings.
|
||
|
||
Go to "Administration > Server Settings" in the top menu
|
||
- Go to "Plugin Settings" in the top "tab menu bar"
|
||
- Click on the name of the type of module you have created to expand the list of plugins to show your module.
|
||
- Find the name of your plugin's "enabled" value in the Setting Column.
|
||
"Plugin.[MODULE NAME]_enabled"
|
||
- Double click on its "Value" column
|
||
|
||
~~~
|
||
Priority Setting Value Description Error Message
|
||
Recommended Plugin.Import_ocr_enabled false Enable or disable the ocr module. Value not set.
|
||
~~~
|
||
|
||
- Use the drop-down to set the enabled value to 'true'
|
||
|
||
~~~
|
||
Priority Setting Value Description Error Message
|
||
Recommended Plugin.Import_ocr_enabled true Enable or disable the ocr module. Value not set.
|
||
~~~
|
||
|
||
### Set any other required settings for your module
|
||
|
||
In this same menu set any other plugin settings that are required for testing.
|
||
|
||
## Install misp-module on an offline instance.
|
||
First, you need to grab all necessary packages for example like this :
|
||
|
||
Use pip wheel to create an archive
|
||
~~~
|
||
mkdir misp-modules-offline
|
||
pip3 wheel -r REQUIREMENTS shodan --wheel-dir=./misp-modules-offline
|
||
tar -cjvf misp-module-bundeled.tar.bz2 ./misp-modules-offline/*
|
||
~~~
|
||
On offline machine :
|
||
~~~
|
||
mkdir misp-modules-bundle
|
||
tar xvf misp-module-bundeled.tar.bz2 -C misp-modules-bundle
|
||
cd misp-modules-bundle
|
||
ls -1|while read line; do sudo pip3 install --force-reinstall --ignore-installed --upgrade --no-index --no-deps ${line};done
|
||
~~~
|
||
Next you can follow standard install procedure.
|
||
|
||
## How to contribute your own module?
|
||
|
||
Fork the project, add your module, test it and make a pull-request. Modules can be also private as you can add a module in your own MISP installation.
|
||
|
||
|
||
## Tips for developers creating modules
|
||
|
||
Download a pre-built virtual image from the [MISP training materials](https://www.circl.lu/services/misp-training-materials/).
|
||
|
||
- Create a Host-Only adapter in VirtualBox
|
||
- Set your Misp OVA to that Host-Only adapter
|
||
- Start the virtual machine
|
||
- Get the IP address of the virutal machine
|
||
- SSH into the machine (Login info on training page)
|
||
- Go into the misp-modules directory
|
||
|
||
~~~bash
|
||
cd /usr/local/src/misp-modules
|
||
~~~
|
||
|
||
Set the git repo to your fork and checkout your development branch. If you SSH'ed in as the misp user you will have to use sudo.
|
||
|
||
~~~bash
|
||
sudo git remote set-url origin https://github.com/YourRepo/misp-modules.git
|
||
sudo git pull
|
||
sudo git checkout MyModBranch
|
||
~~~
|
||
|
||
Remove the contents of the build directory and re-install misp-modules.
|
||
|
||
~~~python
|
||
sudo rm -fr build/*
|
||
sudo pip3 install --upgrade .
|
||
~~~
|
||
|
||
SSH in with a different terminal and run `misp-modules` with debugging enabled.
|
||
|
||
~~~python
|
||
sudo killall misp-modules
|
||
misp-modules -d
|
||
~~~
|
||
|
||
|
||
In your original terminal you can now run your tests manually and see any errors that arrive
|
||
|
||
~~~bash
|
||
cd tests/
|
||
curl -s http://127.0.0.1:6666/query -H "Content-Type: application/json" --data @MY_TEST_FILE.json -X POST
|
||
cd ../
|
||
~~~
|
||
|
||
## Documentation
|
||
|
||
In order to provide documentation about some modules that require specific input / output / configuration, the [doc](doc) directory contains detailed information about the general purpose, requirements, features, input and ouput of each of these modules:
|
||
|
||
- ***description** - quick description of the general purpose of the module, as the one given by the moduleinfo
|
||
- **requirements** - special libraries needed to make the module work
|
||
- **features** - description of the way to use the module, with the required MISP features to make the module give the intended result
|
||
- **references** - link(s) giving additional information about the format concerned in the module
|
||
- **input** - description of the format of data used in input
|
||
- **output** - description of the format given as the result of the module execution
|