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DLL side-loading | Breaking Cybersecurity News | The Hacker News

Beware: Malicious Google Ads Trick WinSCP Users into Installing Malware

Beware: Malicious Google Ads Trick WinSCP Users into Installing Malware

Nov 17, 2023 Malvertising / Malware
Threat actors are leveraging manipulated search results and bogus Google ads that trick users who are looking to download legitimate software such as WinSCP into installing malware instead. Cybersecurity company Securonix is tracking the ongoing activity under the name  SEO#LURKER . "The malicious advertisement directs the user to a compromised WordPress website gameeweb[.]com, which redirects the user to an attacker-controlled phishing site," security researchers Den Iuzvyk, Tim Peck, and Oleg Kolesnikov  said  in a report shared with The Hacker News. The threat actors are believed to leverage Google's Dynamic Search Ads ( DSAs ), which automatically generates ads based on a site's content to serve the malicious ads that take the victims to the infected site. The ultimate goal of the complex multi-stage attack chain is to entice users into clicking on the fake, lookalike WinSCP website, winccp[.]net, and download the malware. "Traffic from the gaweeweb[.]com website to the fake
Quasar RAT Leverages DLL Side-Loading to Fly Under the Radar

Quasar RAT Leverages DLL Side-Loading to Fly Under the Radar

Oct 23, 2023 Cyberattack / Malware
The open-source remote access trojan known as  Quasar RAT  has been observed leveraging DLL side-loading to fly under the radar and stealthily siphon data from compromised Windows hosts. "This technique capitalizes on the inherent trust these files command within the Windows environment," Uptycs researchers Tejaswini Sandapolla and Karthickkumar Kathiresan  said  in a report published last week, detailing the malware's reliance on ctfmon.exe and calc.exe as part of the attack chain. Also known by the names CinaRAT or Yggdrasil, Quasar RAT is a C#-based remote administration tool capable of gathering system information, a list of running applications, files, keystrokes, screenshots, and executing arbitrary shell commands. DLL side-loading  is a  popular   technique  adopted by  many threat actors  to execute their own payloads by planting a spoofed DLL file with a name that a benign executable is known to be looking for. "Adversaries likely use side-loading as a
cyber security

Guide: How to Minimize Third-Party Risk With Vendor Management

websitewww.vanta.comVendor Risk Management
Manage third-party risk while dealing with challenges like limited resources and repetitive manual processes.
How to Handle Retail SaaS Security on Cyber Monday

How to Handle Retail SaaS Security on Cyber Monday

Nov 27, 2023SaaS Security / Cyber Monday
If forecasters are right, over the course of today, consumers will spend  $13.7 billion . Just about every click, sale, and engagement will be captured by a CRM platform. Inventory applications will trigger automated re-orders; communication tools will send automated email and text messages confirming sales and sharing shipping information.  SaaS applications supporting retail efforts will host nearly all of this behind-the-scenes activity. While retailers are rightfully focused on sales during this time of year, they need to ensure that the SaaS apps supporting their business operations are secure. No one wants a repeat of one of the biggest retail cyber-snafus in history, like when one U.S.-based national retailer had 40 million credit card records stolen.  The attack surface is vast and retailers must remain vigilant in protecting their entire SaaS app stack. For example, many often use multiple instances of the same application. They may use a different Salesforce tenant for eve
Dragon Breath APT Group Using Double-Clean-App Technique to Target Gambling Industry

Dragon Breath APT Group Using Double-Clean-App Technique to Target Gambling Industry

May 06, 2023 Advanced Persistent Threat
An advanced persistent threat (APT) actor known as  Dragon Breath  has been observed adding new layers of complexity to its attacks by adopting a novel  DLL side-loading  mechanism. "The attack is based on a classic side-loading attack, consisting of a clean application, a malicious loader, and an encrypted payload, with various modifications made to these components over time," Sophos researcher Gabor Szappanos  said . "The latest campaigns add a twist in which a first-stage clean application 'side'-loads a second clean application and auto-executes it. The second clean application side-loads the malicious loader DLL. After that, the malicious loader DLL executes the final payload." Operation Dragon Breath, also tracked under the names APT-Q-27 and Golden Eye, was  first   documented  by QiAnXin in 2020, detailing a watering hole campaign designed to trick users into downloading a trojanized Windows installer for Telegram. A  subsequent   campaign  un
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