Making connections and finding new indicators is an important part of IOC analysis, and is probably the most enjoyable part as well. Blog posts and reports on new threats will usually mention the indicators seen to be used by the specific malware sample or attack vector analyzed, yet in many cases there is a larger malicious infrastructure behind them just waiting to be uncovered (and blocked!). Sometimes, a whole other malicious infrastructure can be revealed by examining IOCs related to malicious IPs and domains. There are a variety of tools out there that can help analysts investigate indicators of compromise and their infrastructure, and perform enrichment to shed light on related, malicious IOCs.

In this post, we will review some of our Security Research Team’s favorite connection and enrichment platforms.

You’ve probably heard of Threat Intelligence, it's all the rage and all the cool kids are doing it… where’ve you been? Threat Intelligence, or “TI,” is everywhere and in everything, and it can be cool, but it can also be slippery and confusing and complex and a huge waste of time and resources depending on what you do (or don’t do) with it. In this post, we’re going to make a bunch of snarky statements about Threat Intelligence, and we’re going to spill the tea on how you (as a small or medium sized business) can use it and actually get some security value in return.

A few months ago, JasperLoader (a new malware loader) emerged, infecting systems with various malware payloads, such as the Gootkit Banking Trojan. After a short, initial campaign, the threat actors behind the malware halted their activity and JasperLoader went off the radar for a while. However, since late May, a new and upgraded version of JasperLoader has been spotted infecting machines across Europe.

LokiBot is a banking Trojan, crypto-miner and info-stealer, with versions running on both Windows and Android operating systems. The malware can also transform in to ransomware on mobile devices, if victims try to remove it from the device.

Cyber criminals will create roughly 100 million new malware variants over the next 12 months. Security vendors will respond with new malware signatures and behaviors to stop them, but thousands of companies will be victimized in the process, experiencing costly or catastrophic breaches. This isn’t new - it’s a cycle.

A government agency that found itself infected with ransomware and having to pay the ransom to restore service. Another local agency has opted not to pay the ransom and restore operations. Ransomware targeted at organizations is still a threat and even with backups, you have a highly disruptive and public event to try to get back online that comes with serious costs and potentially lost revenue.

An extremely sophisticated IoT botnet has recently been discovered and dubbed “Torii.” One of Torii malware’s many advanced capabilities is running on just about every type of smartphone, computer and tablet, with over 100 malware variants supporting over 15 different architectures.

Sen. Ron Wyden (D-Ore.) on Capitol Hill in Washington on Dec. 19, 2017. (Carolyn Van Houten/The Washington Post)