- Raindrop Backdoor: New Malware Discovered in SolarWinds Investigation
January 20, 2021
Symantec, a division of Broadcom, has uncovered an additional piece of malware used in the SolarWinds attacks which was used against a select number of victims that were of interest to the attackers. Raindrop (Backdoor.Raindrop) is a loader which delivers a payload of Cobalt Strike. Raindrop is very similar to the already documented Teardrop tool, but ...
- XDR investigation uncovers PlugX, unique technique in APT attack
January 20, 2021
Advanced persistent threats (APT) are known — and are universally dreaded — for their stealth. Actors behind such attacks actively innovate their techniques to evade detection and ensure that they maintain a foothold inside an environment as long as possible. Through the Apex One with Endpoint Sensor (iES), we discovered one such incident wherein an ...
- Sophisticated Hacks Against Android, Windows Reveal Zero-Day Trove
January 13, 2021
Google researchers have detailed a major hacking campaign that was detected in early 2020, which mounted a series of sophisticated attacks, some using zero-day flaws, against Windows and Android platforms. Working together, researchers from Google Project Zero and the Google Threat Analysis Group (TAG) uncovered the attacks, which were “performed by a highly sophisticated actor,” Ryan ...
- Sunburst backdoor – code overlaps with Kazuar
January 11, 2021
On December 13, 2020, FireEye published a blog post detailing a supply chain attack leveraging Orion IT, an infrastructure monitoring and management platform by SolarWinds. In parallel, Volexity published an article with their analysis of related attacks, attributed to an actor named “Dark Halo”. FireEye did not link this activity to any known actor; instead, ...
- Adversary Infrastructure Report 2020: A Defender’s View
January 8, 2021
Recorded Future tracks the creation and modification of new malicious infrastructure for a multitude of post-exploitation toolkits, custom malware frameworks, and open-source remote access trojans. The effort has been ongoing since 2017, when Insikt Group created methodologies to identify the deployments of open-source remote access trojans (RATs). Recorded Future collected over 10,000 unique command and control ...
- North Korean hackers launch RokRat Trojan in campaigns against the South
January 7, 2021
A North Korean hacking group is utilizing the RokRat Trojan in a fresh wave of campaigns against the South Korean government. The Remote Access Trojan (RAT) has been connected to attacks based on the exploit of a Korean language word processor commonly used in South Korea for several years; specifically, the compromise of Hangul Office documents ...
- Major Gaming Companies Hit with Ransomware Linked to APT27
January 5, 2021
A recent slew of related ransomware attacks on top videogame companies has been associated with the notorious Chinese-linked APT27 threat group, suggesting that the advanced persistent threat (APT) is swapping up its historically espionage centralized tactics to adopt ransomware, a new report says. Researchers noticed the “strong links” to APT27 when they were brought in as ...
- Lazarus covets COVID-19-related intelligence
December 23, 2020
As the COVID-19 crisis grinds on, some threat actors are trying to speed up vaccine development by any means available. We have found evidence that actors, such as the Lazarus group, are going after intelligence that could help these efforts by attacking entities related to COVID-19 research. While tracking the Lazarus group’s continuous campaigns targeting various ...
- Sunburst: connecting the dots in the DNS requests
December 19, 2020
On December 13, 2020 FireEye published important details of a newly discovered supply chain attack. An unknown attacker, referred to as UNC2452 or DarkHalo planted a backdoor in the SolarWinds Orion IT software. This backdoor, which comes in the form of a .NET module, has some really interesting and rather unique features. We spent the past ...
- Microsoft Caught Up in SolarWinds Spy Effort, Joining Federal Agencies
December 18, 2020
Microsoft has become the latest victim of the ever-widening SolarWinds-driven cyberattack that has impacted rafts of federal agencies and tech targets. Its president, Brad Smith, warned late Thursday to expect many more victims to come to light as investigations continue. Adversaries were able to use SolarWinds’ Orion network management platform to infect users with a stealth ...