APT (Targeted attacks)

Moments ago, Neel Mehta, a researcher at Google posted a mysterious message on Twitter. The cryptic message in fact refers to similarity between samples that have shared code between themselves. The two samples Neel refers to post are a Wannacry cryptor sample and a Lazarus APT group sample.

Friday May 12th marked the start of the dizzying madness that has been ‘WannaCry’, the largest ransomware infection in history. We figured it’s time to sit down and set the record straight on what we know, what we wish we knew, and what the near future might hold for us going forward.

Kaspersky Lab is currently tracking more than a hundred threat actors and sophisticated malicious operations in over 80 countries. During the first quarter of 2017, there were 33 private reports released to subscribers of our Intelligence Services, with IOC data and YARA rules to assist in forensics and malware-hunting.

Kaspersky Lab has been tracking a targeted attack actor’s activities in Japan and South Korea recently. This attacker has been using the XXMM malware toolkit, which was named after an original project path revealed through a pdb string inside the file.

The Lamberts is a family of sophisticated attack tools that has been used by one or multiple threat actors against high-profile victims since at least 2008. The arsenal includes network-driven backdoors, several generations of modular backdoors, harvesting tools, and wipers.

In February 2017, we published research on fileless attacks against enterprise networks. This second paper is about the methods and techniques that were used by the attackers in the second stage of their attacks against financial organizations – basically enabling remote administration of ATMs.

Today we’d like to share some of our findings, and add something new to what’s currently common knowledge about Lazarus Group activities, and their connection to the much talked about February 2016 incident, when an unknown attacker attempted to steal up to $851M USD from Bangladesh Central Bank.

Moonlight Maze is the stuff of cyberespionage legend. In 1996 someone was rummaging through military, research, and university networks primarily in the United States, stealing sensitive information on a massive scale. To say that this historic threat actor is directly related to the modern day Turla would elevate an already formidable modern day attacker to another league altogether.

This year we found a new family of ransomware used in targeted attacks against organizations. The next fact about this ransomware is that the threat actors decided to use the well-known Petya ransomware to encrypt user data.

Beginning in November 2016, Kaspersky Lab observed a new wave of wiper attacks directed at multiple targets in the Middle East. The malware used in the new attacks was a variant of the infamous Shamoon worm that targeted Saudi Aramco and Rasgas back in 2012.

Around July last year, more than a 100 Israeli servicemen were hit by a cunning threat actor. The attack compromised their devices and exfiltrated data to the attackers’ C&C. In addition, the compromised devices were pushed Trojan updates. The operation remains active at the time of writing this post.

This threat was originally discovered by a bank’s security team, after detecting Meterpreter code inside the physical memory of a domain controller (DC). Kaspersky Lab participated in the forensic analysis, discovering the use of PowerShell scripts within the Windows registry. Additionally it was discovered that the NETSH utility as used for tunnelling traffic from the victim’s host to the attacker´s C2.

A new, unique JavaScript payload is now being used by Turla in targeted attacks. This new payload, dubbed KopiLuwak, is being delivered using embedded macros within Office documents.

On January 10, 2017, a court order was declassified by the Italian police, in regards to a chain of cyberattacks directed at top Italian government members and institutions. The attacks leveraged a malware named “EyePyramid” to target a dozen politicians, bankers, prominent freemasons and law enforcement personalities in Italy.

Yet another year has flown past and, as far as notable infosec happenings are concerned, this is one for the history books. Drama, intrigue and exploits have plagued 2016 and, as we take stock of some of the more noteworthy stories, we once again cast our gaze forward to glean the shapes of the 2017 threat landscape.