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Cryptocurrency companies are being targeted as part of a new campaign that delivers a remote access trojan called Parallax RAT. The malware "uses injection techniques to hide within legitimate processes, making it difficult to detect," Uptycs  said  in a new report. "Once it has been successfully injected, attackers can interact with their victim via Windows Notepad that likely serves as a communication channel." Parallax RAT  grants attackers remote access to victim machines. It comes with features to upload and download files as well as record keystrokes and screen captures. It has been put to use since early 2020 and was  previously delivered  via COVID-19-themed lures. In February 2022, Proofpoint  detailed  an activity cluster dubbed TA2541 targeting aviation, aerospace, transportation, manufacturing, and defense industries using different RATs, including Parallax. The first payload is a Visual C++ malware that employs the  process holl...

Romanian cybersecurity company Bitdefender has  released  a free universal decryptor for a nascent file-encrypting malware known as MortalKombat . MortalKombat is a new ransomware strain that emerged in January 2023. It's based on a commodity ransomware dubbed Xorist and has been observed in attacks targeting entities in the U.S., the Philippines, the U.K., and Turkey. Xorist , detected since 2010, is distributed as a ransomware builder, allowing cyber threat actors to create and customize their own version of the malware. This includes the ransom note, the file name of the ransom note, the list of file extensions targeted, the wallpaper to be used, and the extension to be used on encrypted files. A decryptor for Xorist was made available by Emsisoft in May 2016. MortalKombat notably was deployed in recent attacks mounted by an unnamed financially motivated threat actor as a part of a phishing campaign aimed at a wide range of organizations. "MortalKombat encrypts vari...

A new post-exploitation framework called EXFILTRATOR-22 (aka EX-22) has emerged in the wild with the goal of deploying ransomware within enterprise networks while flying under the radar. "It comes with a wide range of capabilities, making post-exploitation a cakewalk for anyone purchasing the tool," CYFIRMA  said  in a new report. Some of the notable features include establishing a reverse shell with elevated privileges, uploading and downloading files, logging keystrokes, launching ransomware to encrypt files, and starting a live VNC (Virtual Network Computing) session for real-time access. It's also equipped to persist after system reboots, perform lateral movement via a worm, view running processes, generate cryptographic hashes of files, and extract authentication tokens. The cybersecurity firm assessed with moderate confidence that threat actors responsible for creating the malware are operating from North, East, or Southeast Asia and are likely former affiliat...

As digital transformation takes hold and businesses become increasingly reliant on digital services, it has become more important than ever to secure applications and APIs (Application Programming Interfaces). With that said, application security and API security are two critical components of a comprehensive security strategy. By utilizing these practices, organizations can protect themselves from malicious attacks and security threats, and most importantly, ensure their data remains secure. Interestingly enough, despite the clear advantages these disciplines provide, businesses are struggling to understand which security approach is best for their needs. So in this article, we'll discuss the differences between application and API security, best practices that you should consider, and ultimately make the case for why you need both.  What is Application Security Application security, better known as AppSec, is a critical aspect of any organization's cybersecurity strategy....

The threat actor known as Blind Eagle has been linked to a new campaign targeting various key industries in Colombia. The activity, which was detected by the BlackBerry Research and Intelligence Team on February 20, 2023, is also said to encompass Ecuador, Chile, and Spain, suggesting a slow expansion of the hacking group's victimology footprint. Targeted entities include health, financial, law enforcement, immigration, and an agency in charge of peace negotiation in Colombia, the Canadian cybersecurity company said. Blind Eagle, also known as  APT-C-36 , was  recently covered  by Check Point Research, detailing the adversary's advanced toolset comprising Meterpreter payloads that are delivered via spear-phishing emails. The latest set of attacks involves the group impersonating the Colombian government tax agency, the National Directorate of Taxes and Customs (DIAN), to phish its targets using lures that urge recipients to settle "outstanding obligations." Th...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has  added  a high-severity flaw affecting the ZK Framework to its Known Exploited Vulnerabilities (KEV) catalog based on evidence of active exploitation. Tracked as  CVE-2022-36537  (CVSS score: 7.5), the issue impacts ZK Framework versions 9.6.1, 9.6.0.1, 9.5.1.3, 9.0.1.2, and 8.6.4.1, and allows threat actors to retrieve sensitive information via specially crafted requests. "The ZK Framework is an open source Java framework," CISA  said . "This vulnerability can impact multiple products, including but not limited to ConnectWise R1Soft Server Backup Manager." The  vulnerability  was patched in May 2022 in versions 9.6.2, 9.6.0.2, 9.5.1.4, 9.0.1.3, and 8.6.4.2. As  demonstrated  by Huntress in a proof-of-concept (PoC) in October 2022, the vulnerability can be weaponized to bypass authentication, upload a backdoored JDBC database driver to gain code execution, and deploy r...

LastPass, which in December 2022 disclosed a severe data breach that allowed threat actors to access encrypted password vaults, said it happened as a result of the same adversary launching a second attack on its systems. The company said one of its DevOps engineers had their personal home computer hacked and infected with a keylogger as part of a sustained cyber attack that exfiltrated sensitive data from its Amazon AWS cloud storage servers. "The threat actor leveraged information stolen during the first incident, information available from a third-party data breach, and a vulnerability in a third-party media software package to launch a coordinated second attack," the password management service  said . This intrusion targeted the company's infrastructure, resources, and the aforementioned employee from August 12, 2022, to October 26, 2022. The original incident, on the other hand, ended on August 12, 2022. The  August breach  saw the intruders accessing source cod...

The RIG exploit kit (EK) touched an all-time high successful exploitation rate of nearly 30% in 2022, new findings reveal. "RIG EK is a financially-motivated program that has been active since 2014," Swiss cybersecurity company PRODAFT  said  in an exhaustive report shared with The Hacker News. "Although it has yet to substantially change its exploits in its more recent activity, the type and version of the malware they distribute constantly change. The frequency of updating samples ranges from weekly to daily updates." Exploit kits are programs used to distribute malware to large numbers of victims by taking advantage of known security flaws in commonly-used software such as web browsers. The fact that  RIG EK  runs as a service model means threat actors can financially compensate the RIG EK administrator for installing malware of their choice on victim machines. The RIG EK operators primarily employ malvertising to ensure a high infection rate and large-scale...

Spoiler Alert: Organizations with 10,000 SaaS users that use M365 and Google Workspace average over 4,371 additional connected apps. SaaS-to-SaaS (third-party) app installations are growing  nonstop  at organizations around the world. When an employee needs an additional app to increase their efficiency or productivity, they rarely think twice before installing. Most employees don't even realize that this SaaS-to-SaaS connectivity, which requires scopes like the ability to read, update, create, and delete content, increases their organization's attack surface in a significant way. Third-party app connections typically take place outside the view of the security team, are not vetted to understand the level of risk they pose. Adaptive Shield's latest report,  Uncovering the Risks & Realities of Third-Party Connected Apps , dives into the data on this topic. It reviews the average number of SaaS-to-SaaS apps organizations have, and the level of risk they present. Her...