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Advanced Threat predictions for 2021
Trying to make predictions about the future is a tricky business. However, while we dont have a crystal ball that can reveal the future, we can try to make educated guesses using the trends that we have observed over the last 12 months to identify areas that attackers are likely to seek to exploi...
Spam and phishing in Q3 2020
Quarterly highlights Worming their way in: cybercriminal tricks of the trade These days, many companies distribute marketing newsletters via online platforms. In terms of capabilities, such platforms are quite diverse: they send out advertising and informational messages, harvest statistics for...
Targeted ransomware: it’s not just about encrypting your data!
When we talk about ransomware, we need to draw a line between what it used to be and what it currently is. Why? Because nowadays ransomware is not just about encrypting data – its primarily about data exfiltration. After that, its about data encryption and leaving convincing proof that the attack...
Ghimob: a Tétrade threat actor moves to infect mobile devices
Guildma, a threat actor that is part of the Tétrade family of banking trojans, has been working on bringing in new techniques, creating new malware and targeting new victims. Recently, their new creation, the Ghimob banking trojan, has been a move toward infecting mobile devices, targeting...
RansomEXX Trojan attacks Linux systems
We recently discovered a new file-encrypting Trojan built as an ELF executable and intended to encrypt data on machines controlled by Linux-based operating systems. After the initial analysis we noticed similarities in the code of the Trojan, the text of the ransom notes and the general approach ...
Attacks on industrial enterprises using RMS and TeamViewer: new data
Download full report PDF Executive Summary In summer 2019, Kaspersky ICS CERT identified a new wave of phishing emails containing various malicious attachments. The emails target companies and organizations from different sectors of the economy that are associated with industrial production in on...
APT trends report Q3 2020
For more than three years, the Global Research and Analysis Team GReAT at Kaspersky has been publishing quarterly summaries of advanced persistent threat APT activity. The summaries are based on our threat intelligence research and provide a representative snapshot of what we have published and...
DDoS attacks in Q3 2020
News overview Q3 was relatively calm from a DDoS perspective. There were no headline innovations, although cybercriminals did continue to master techniques and develop malware already familiar to us from the last reporting period. For example, another DDoS botnet joined in the assault on Docker...
On the trail of the XMRig miner
As protection methods improve, the developers of miners have had to enhance their own creations, often turning to non-trivial solutions. Several such solutions previously unseen by us were detected during our analysis of the open source miner XMRig. How it all began: ransominer Alongside well-kno...
Life of Maze ransomware
In the past year, Maze ransomware has become one of the most notorious malware families threatening businesses and large organizations. Dozens of organizations have fallen victim to this vile malware, including LG, Southwire, and the City of Pensacola. The history of this ransomware began in the...
GravityRAT: The spy returns
In 2018, researchers at Cisco Talos published a post on the spyware GravityRAT, used to target the Indian armed forces. The Indian Computer Emergency Response Team CERT-IN first discovered the Trojan in 2017. Its creators are believed to be Pakistani hacker groups. According to our information, t...
IAmTheKing and the SlothfulMedia malware family
On October 1, 2020, the DHS CISA agency released information about a malware family called SlothfulMedia, which they attribute to a sophisticated threat actor. We have been tracking this set of activity through our private reporting service, and we would like to provide the community with...
MontysThree: Industrial espionage with steganography and a Russian accent on both sides
In summer 2020 we uncovered a previously unknown multi-module C++ toolset used in highly targeted industrial espionage attacks dating back to 2018. Initially the reason for our interest in this malware was its rarity, the obviously targeted nature of the campaign and the fact that there are no...
MosaicRegressor: Lurking in the Shadows of UEFI
Part II. Technical details PDF UEFI or Unified Extensible Firmware Interface has become a prominent technology that is embedded within designated chips on modern day computer systems. Replacing the legacy BIOS, it is typically used to facilitate the machines boot sequence and load the operating...
SAS@Home is back this fall
The world during the pandemic prepares many surprises for us. Most of them are certainly unpleasant: health risks, inability to travel or meet old friends. One of these unpleasant surprises awaited us in the early spring, when the organizing team of the beloved SAS conference were forced to...
Why master YARA: from routine to extreme threat hunting cases. Follow-up
On 3rd of September, we were hosting our "Experts Talk. Why master YARA: from routine to extreme threat hunting cases", in which several experts from our Global Research and Analysis Team and invited speakers shared their best practices on YARA usage. At the same time, we also presented our new...
Threat landscape for industrial automation systems. H1 2020 highlights
Overall downward trend for percentages of attacked computers globally Beginning in H2 2019 we have observed a tendency for decreases in the percentages of attacked computers, both in the ICS and in the corporate and personal environments. In H1 2020 the percentage of ICS computers on which...
Looking for sophisticated malware in IoT devices
One of the motivations for this post is to encourage other researchers who are interested in this topic to join in, to share ideas and knowledge and to help build more capabilities in order to better protect our smart devices. Research background Smart watches, smart home devices and even smart...
An overview of targeted attacks and APTs on Linux
Perhaps unsurprisingly, a lot has been written about targeted attacks on Windows systems. Windows is, due to its popularity, the platform for which we discover most APT attack tools. At the same time, theres a widely held opinion that Linux is a secure-by-default operating system that isnt...
Digital Education: The cyberrisks of the online classroom
This past spring, as the COVID-19 pandemic took hold, online learning became the new norm as universities and classrooms around the world were forced to close their doors. By April 29, 2020, more than 1.2 billion children across 186 countries were impacted by school closures. Shortly after school...
IT threat evolution Q2 2020. Mobile statistics
IT threat evolution Q2 2020. Review IT threat evolution Q2 2020. PC statistics These statistics are based on detection verdicts of Kaspersky products received from users who consented to provide statistical data. Quarterly figures According to Kaspersky Security Network, the second quarter saw:...
IT threat evolution Q2 2020. PC statistics
IT threat evolution Q2 2020. Review IT threat evolution Q2 2020. Mobile statistics These statistics are based on detection verdicts of Kaspersky products received from users who consented to provide statistical data. Quarterly figures According to Kaspersky Security Network, in Q2: Kaspersky...
IT threat evolution Q2 2020
IT threat evolution Q2 2020. PC statistics IT threat evolution Q2 2020. Mobile statistics Targeted attacks PhantomLance: hiding in plain sight In April, we reported the results of our investigation into a mobile spyware campaign that we call PhantomLance. The campaign involved a backdoor Trojan...
Operation PowerFall: CVE-2020-0986 and variants
In August 2020, we published a blog post about Operation PowerFall. This targeted attack consisted of two zero-day exploits: a remote code execution exploit for Internet Explorer 11 and an elevation of privilege exploit targeting the latest builds of Windows 10. While we already described the...
Transparent Tribe: Evolution analysis, part 2
Background + Key findings Transparent Tribe, also known as PROJECTM or MYTHIC LEOPARD, is a highly prolific group whose activities can be traced as far back as 2013. In the last four years, this APT group has never taken time off. They continue to hit their targets, which typically are Indian...
Lifting the veil on DeathStalker, a mercenary triumvirate
State-sponsored threat actors and sophisticated attacks are often in the spotlight. Indeed, their innovative techniques, advanced malware platforms and 0-day exploit chains capture our collective imagination. Yet these groups still arent likely to be a part of the risk model at most companies, no...
Transparent Tribe: Evolution analysis,part 1
Background and key findings Transparent Tribe, also known as PROJECTM and MYTHIC LEOPARD, is a highly prolific group whose activities can be traced as far back as 2013. Proofpoint published a very good article about them in 2016, and since that day, we have kept an eye on the group. We have...
CactusPete APT group’s updated Bisonal backdoor
CactusPete also known as Karma Panda or Tonto Team is an APT group that has been publicly known since at least 2013. Some of the groups activities have been previously described in public by multiple sources. We have been investigating and privately reporting on this groups activity for years as...
Internet Explorer and Windows zero-day exploits used in Operation PowerFall
Executive summary In May 2020, Kaspersky technologies prevented an attack on a South Korean company by a malicious script for Internet Explorer. Closer analysis revealed that the attack used a previously unknown full chain that consisted of two zero-day exploits: a remote code execution exploit f...
DDoS attacks in Q2 2020
News overview Not just one but two new DDoS amplification methods were discovered last quarter. In mid-May, Israeli researchers reported a new DNS server vulnerability that lurks in the DNS delegation process. The vulnerability exploitation scheme was dubbed "NXNSAttack". The hacker sends to a...
Spam and phishing in Q2 2020
Quarterly highlights Targeted attacks The second quarter often saw phishers resort to targeted attacks, especially against fairly small companies. To attract attention, scammers imitated email messages and websites of companies whose products or services their potential victims could be using. Th...
Incident Response Analyst Report 2019
Download full report PDF As an incident response service provider, Kaspersky delivers a global service that results in global visibility of adversaries cyber-incident tactics and techniques used in the wild. In this report, we share our teams conclusions and analysis based on incident responses a...
WastedLocker: technical analysis
The use of crypto-ransomware in targeted attacks has become an ordinary occurrence lately: new incidents are being reported every month, sometimes even more often. On July 23, Garmin, a major manufacturer of navigation equipment and smart devices, including smart watches and bracelets, experience...
APT trends report Q2 2020
For more than three years, the Global Research and Analysis Team GReAT at Kaspersky has been publishing quarterly summaries of advanced persistent threat APT activity. The summaries are based on our threat intelligence research and provide a representative snapshot of what we have published and...
Lazarus on the hunt for big game
We may only be six months in, but theres little doubt that 2020 will go down in history as a rather unpleasant year. In the field of cybersecurity, the collective hurt mostly crystallized around the increasing prevalence of targeted ransomware attacks. By investigating a number of these incidents...
MATA: Multi-platform targeted malware framework
As the IT and OT environment becomes more complex, adversaries are quick to adapt their attack strategy. For example, as users work environments diversify, adversaries are busy acquiring the TTPs to infiltrate systems. Recently, we reported to our Threat Intelligence Portal customers a similar...
GReAT thoughts: Awesome IDA Pro plugins
The Global Research & Analysis Team here at Kaspersky has a tradition of meeting up once a month and sharing cutting-edge research, interesting techniques and useful tools. We recently took the unprecedented decision to make our internal meetings public for a few months and present them as a seri...
The Streaming Wars: A Cybercriminal’s Perspective
Cyberthreats are not relegated to the world of big businesses and large-scale campaigns. The most frequent attacks are not APTs and massive data breaches: they are the daily encounters with malware and spam by common users. And, one of the areas where we are most vulnerable is...
GReAT Ideas follow-up
On June 17, we hosted our first "GReAT Ideas. Powered by SAS" session, in which several experts from our Global Research and Analysis Team shared insights into APTs and threat actors, attribution, and hunting IoT threats. Here is a brief summary of the agenda from that webinar: Linking attacks to...
The Tetrade: Brazilian banking malware goes global
Introduction Brazil is a well-known country with plenty of banking trojans developed by local crooks. The Brazilian criminal underground is home to some of the worlds busiest and most creative perpetrators of cybercrime. Like their counterparts in China and Russia, their cyberattacks have a stron...
Redirect auction
Weve already looked at links under old YouTube videos or in Wikipedia articles which at some point turned bad and began pointing to partner program pages, phishing sites, or even malware. It was as if the attackers were purposely buying up domains, but such a scenario always seemed to us too...
Pig in a poke: smartphone adware
Our support team continues to receive more and more requests from users complaining about intrusive ads on their smartphones from unknown sources. In some cases, the solution is quite simple. In others, the task is far harder: the adware plants itself in the system partition, and trying to get ri...
Magnitude exploit kit – evolution
Exploit kits are not as widespread as they used to be. In the past, they relied on the use of already patched vulnerabilities. Newer and more secure web browsers with automatic updates simply do not allow known vulnerabilities to be exploited. It was very different back in the heyday of Adobe Fla...
Oh, what a boot-iful mornin’
In mid-April, our threat monitoring systems detected malicious files being distributed under the name "on the new initiative of the World Bank in connection with the coronavirus pandemic" in Russian with the extension EXE or RAR. Inside the files was the well-known Rovnix bootkit. There is nothin...
Web skimming with Google Analytics
Web skimming is a common class of attacks generally aimed at online shoppers. The principle is quite simple: malicious code is injected into the compromised site, which collects and sends user-entered data to a cybercriminal resource. If the attack is successful, the cybercriminals gain access to...
Microcin is here
In February 2020, we observed a Trojan injected into the system process memory on a particular host. The target turned out to be a diplomatic entity. What initially attracted our attention was the enterprise-grade API-like application programming interface programming style. Such an approach is n...
Do cybercriminals play cyber games during quarantine?
Thanks to the coronavirus pandemic, the role of the Internet in our lives has undergone changes, including irreversible ones. Some of these changes are definitely for the better, some are not very good, but almost all of them in some way affect digital security issues. We decided to take a closer...
Explicit content and cyberthreats: 2019 report
'Stay at home' is the new motto for 2020 and it has entailed many changes to our daily lives, most importantly, in terms of our digital content consumption. With users opting to entertain themselves online, malicious activity has grown. Over the past two years we have reviewed how adult content h...
Looking at Big Threats Using Code Similarity. Part 1
Today, we are announcing the release of KTAE, the Kaspersky Threat Attribution Engine. This code attribution technology, developed initially for internal use by the Kaspersky Global Research and Analysis Team, is now being made available to a wider audience. You can read more about KTAE in our...
Cycldek: Bridging the (air) gap
Key findings While investigating attacks related to a group named Cycldek post 2018, we were able to uncover various pieces of information on its activities that were not known thus far. In this blog post we aim to bridge the knowledge gap on this group and provide a more thorough insight into it...