RSA NetWitness Endpoint

The Myth of the Easy Button Approach to Information Security

By: Wes Riley and Erik Heuser In twenty plus years navigating the complexities of the information security (InfoSec) industry a common theme emerges: the fascination with creating the digital panacea, or Easy Button. Marketing departments highlight their product in the best light possible and tell you it will solve all your InfoSec headaches. Years of…

Cat-Phishing Hackers for Fun and Profit

On June 14th, 2017, a new variant of ZXShell appears to have been uploaded from the Marmara region of Turkey. The Trojan itself is well known and contained x32 and x64 rootkits. This blog describes the functionality of ZXShell, as well as the associate rootkits. The Trojan source code is available here. Metadata File Name:…

Detecting “Petya/NotPetya” with RSA NetWitness® Endpoint and RSA NetWitness® Packets

By Alex Cox, Christopher Elisan and Erik Heuser, RSA Research A Ransomware variant known as “Petya/NotPetya” began making the rounds on June 27, 2017. This ransomware takes a different approach to denying access to the victim’s files. Instead of the usual displaying of a message and letting the victim browse to really see that the…

Black Hat Asia NOC: Malware visibility

By Chris Thomas and Mike Sconzo In the Black Hat Asia NOC we worked to ensure the wireless network was available for presenters and attendees. As part of our monitoring, we kept an eye open for any malware present on the network. RSA NetWitness® Suite’s Malware Detection capabilities look for network sessions containing file-types typically…

A Different Take on Keystroke Logging

On March 29th a file was uploaded to VirusTotal containing a fake Microsoft Update Authenticode certificate. Soon thereafter, RSA Research investigated the sample based on certain artifacts that matched those present on Shell_Crew malware RSA Research previously reported on. This Windows DLL file was compiled on October 28th, 2014 at 06:35:47 GMT (Table 1). File…

The Elephant in the Room for Endpoint Security

Stop me if you’ve heard this story before… Three blind men are traveling down the road to visit a friend.  On the way, they encounter an elephant.  Not being able to see it, they each stopped and felt the elephant to figure out what sort of creature it was.  The first one grabbed the trunk…