New Year, New Analyzers

Dear fellow incident handlers and cybercrime fighters around the world, the galaxy, the known and the unknown universe, first and foremost, all TheHive Project’s team would like to wish a wonderful new year 2019 to you and to your cherished relatives. We truly hope that eagles, pandas, kittens, babars, bears and all sorts of animals will stay out of the way. And remember that you don’t need to go bankrupt by purchasing so-called Next Gen™ magical solutions that work only when there’s a full moon and the page number of the book you are currently reading is 42 to investigate threats 😉

We would like to begin the year by introducing version 1.15.0 of Cortex analyzers, bringing the total number of analyzers to a whopping 113! And thanks to Kyle Parrish, this release improves the Mailer responder to allow you to specify a custom port number for your SMTP server and adds a new one to blacklist observables on Cisco Umbrella utilizing the Enforcement API. The Cisco Umbrella Blacklister responder will then add the tag Umbrella:blockedto the observable.

Cortex-Analyzers 1.15.0 also include fixes and enhancements for Eml_Parser, IBM X-Force, Fortiguard, and Shodan. Most of these modifications were contributed by our continuously growing user community. Thanks to all of those who help us in our mission to provide free and open source security incident response tools to the masses!

Please read the relevant sections in the Cortex installation guide to install or update your analyzers and responders in order to benefit from all this sweet & tasty honey.

New Analyzers

The following analyzers have been added:

Cyberprotect

This analyzer lets you query the Cyberprotect ThreatScore service for domains and IP addresses. No configuration is needed and it can be used out of the box.

TheHive displays the analyzer results as follows:

Have I Been Pwned

The HIBP_Query analyzer lets you check email addresses on Have I Been Pwned. You can use an optional parameter to include unverified breaches in the search results. Otherwise, it can be used without any additional configuration.

When called from TheHive, results would display as such:

PatrOwl

As it name states, The Patrowl_GetReport analyzer will let you get the current PatrOwl report for a FQDN, a domain name or an IP address. You need a running PatrOwl instance or to have access to one to use the analyzer.

If you fire it from TheHive, it would display results as follows:

SecurityTrails

This analyzer comes in two flavors in order to get Whois data and Passive DNS details using SecurityTrails. To use both flavors, you will need an account for the service to retrieve the associated API key, which you need to configure the analyzers.

SecurityTrails_Passive_DNS displays results in TheHive as follows:

The Whois variant produces reports such as:

Cisco Umbrella

In addition to Cisco Umbrella Investigate, you can now query the Umbrella Reporting API for recent DNS queries and their status for a domain name using the new Umbrella_Report analyzer.

New Shodan Flavors

In addition to Shodan_Host and Shodan_Search, which allow you to obtain Shodan information on a host and the search results for a domain name, now you can get domain resolutions (Shodan_DNSResolve), obtain scan history results for an IP address (Shodan_Host_History), get information on a domain (Shodan_InfoDomain) and the reverse DNS resolutions for an IP address (Shodan_ReverseDNS).

DomainTools

The following DomainTools flavors were added to this release:

  • DomainTools_HostingHistory: get a list of historical registrant, name servers and IP addresses for a domain.
  • DomainTools_ReverseIPWhois: get a list of IP addresses which share the same registrant information. It applies to a mail, IP, or domain.

Moreover, please note that DomainTools_WhoisLookup now handles IP addresses in addition to domains and provides parsed results. DomainTools_WhoisLookup_IP is thus not needed anymore. Instead, DomainTools_WhoisLookupUnparsed has been added to do the same as DomainTools_WhoisLookup, except that the output results are unparsed.

Cortex 101: Dissecting Observables a Hundred Ways

TheHive Project’s Code Chefs are glad to announce that, thanks to the precious contributions of the user community, Cortex has broken the one hundred analyzer mark.

Cortex-Analyzers version 1.14.0 is out and includes new analyzers, some improvements and some bug fixes.

New Analyzers

New and enhanced analyzers, described below, are:

  • Cisco Investigate by Cisco Umbrella Research @opendns
  • Proofpoint Forensics Lookup by Emmanuel Torquato
  • Proofpoint Threat Insight Forensics Analyzer by Emmanuel Torquato
  • RecordedFuture by jojoob
  • urlscan.io search by ninoseki
  • Google DNS over HTTP by 0xswitch
  • RTF files support in FileInfo by Nils Kuhnert
  • Datascan and Inetnum flavors in Onyphe analyzer by Pierre Baudry and Adrien Barchapt

Again, huge thanks for the awesome work that has been performed by all our contributors!

Investigate

Cisco Umbrella Investigate provides threat intelligence about domains and IP addresses accross the Internet. The analyzer can be used to query the Cisco Umbrella (formerly OpenDNS) API and get information about an IP or a domain name. An API key is required to use this analyzer.

Results are displayed in TheHive in the following manner:

sc-investigate-short

sc-investigate-long
Cisco Investigate: short and long reports

Proofpoint Forensics Lookup

According to Proofpoint’s website, the Forensics API allows insight in detailed forensic evidences about individual threats or compaigns. The analyzer can be used to check observables against given indicators of compromise stored in the ProofPoint service.

Unfortunately, there are currently no sample report screenshots available, because TheHive’s Core Team does not have access to Proofpoint services. Also, due to the same reason, this analyzer could not be tested by us. If you have access to the service and can test the analyzer and/or provide report screenshots, please let us know.

RecordedFuture

This analyzer lets you get the latest risk data from RecordedFuture for a hash, domain or an IP address. It can be used to query the API and get information. An API key is required to use this analyzer.

Results are displayed in TheHive in the following manner:

sc-recordedfuture-short

sc-recordedfuture-long
RecordedFuture: short and long reports

Urlscan.io search

Urlscan.io is a service that scans and analyzes websites. Submitted pages will be browsed like a regular user would do and every activity gets recorded. The analyzer submitted by ninoseki queries urlscan without initiating a scan which would be publicly visible on the website. Accepted datatypes for this analyzer are URL, domain, hash and IP.

The templates which display the results of the analyzer look like the following screenshots:

Screenshot from 2018-10-25 09-55-34

Screenshot from 2018-10-25 09-48-58
Urlscan.io: short and long reports

Google DNS over HTTP

This analyzer provides DNS information for an IP, a domain or a FQDN by making calls to Google DNS-over-HTTP (DoH). No API key is required.

Results are displayed in TheHive in the following manner:sc-googleDNS-short

sc-googleDNS-long
Google DNS: short and long reports

RTF files support in FileInfo

The FileInfo meta analyzer has been improved and now leverages the rtfobj tool provided in the Oletools suite by Decalage.

Results are displayed in TheHive in the following manner:

sc-fileinfo_RTF-short

sc-rtfobj-long
FileInfo with rtfobj: short and long reports

Datascan and Inetnum flavors in Onyphe analyzer

The Onyphe analyzer has been enhanced with two new flavors. Datascan provides information about known open ports on a specific IP, and Inetnum enumerates all known network information about the analyzed IP address.

An API key is required to use the analyzer and can be obtained by creating an account on the Onyphe website.

Results are displayed in TheHive in the following manner:

sc-onyphe-inetnum-short

sc-onyphe_inetnum-long
Onyphe  Inetnum: short and long reports

sc-onyphe_datascan-short

sc-onyphe_datascan-long
Onyphe Datascan: long and short reports

Bug fixes and enhancements

  • #248: Improve error msg when VT Get Report does not have an entry for
  • #323: Fix an issue with HybridAnalysis analyzer filenames handler
  • #329: Enhance PassiveTotal Passive DNS report
  • #348: Fix a typo in URLhaus’s long.html
  • #356 : Force the use of Python3 in MISP analyzer
  • #362: Fix file not found issue and empty result set in CERT.at passive DNS analyzer

Get It While Supply Lasts!

Each analyzer comes with its own, pip compatible requirements.txt file. To update your Cortex analyzers to 1.14.0, run the following commands:

cd path/to/Cortex-Analyzers
git pull
for I in analyzers/*/requirements.txt; do sudo -H pip2 install -U -r $I || true; done && \
for I in analyzers/*/requirements.txt; do sudo -H pip3 install -U -r $I || true; done

Once done, do not forget to login to Cortex as an orgadmin and click on the Refresh Analyzers button. Refer to the online Cortex documentation for further details.

Update TheHive Report Templates

If you are using TheHive, get the latest version of  the report templates and import them into TheHive.

Running Into Trouble?

Shall you encounter any difficulty, please join our  user forum, contact us on Gitter, or send us an email at support@thehive-project.org. We will be more than happy to help!