This week, the SonicWall Capture Labs threat research team investigated a sample of Orcinius malware.
This is a multi-stage trojan that is using Dropbox and Google Docs to download second-stage payloads and stay updated. It contains an obfuscated VBA macro that hooks into Windows to monitor running windows and keystrokes and creates persistence using registry keys.
Read more…
Source: Sonicwall
Related:
- SoumniBot: the new Android banker’s unique techniques
April 17, 2024
The creators of widespread malware programs often employ various tools that hinder code detection and analysis, and Android malware is no exception. As an example of this, droppers, such as Badpack and Hqwar, designed for stealthily delivering Trojan bankers or spyware to smartphones, are very popular among malicious actors who attack mobile devices. That said, we ...
- ScrubCrypt Deploys VenomRAT with an Arsenal of Plugins
April 8, 2024
Last year, FortiGuard Labs uncovered the 8220 Gang’s utilization of ScrubCrypt to launch attacks targeting exploitable Oracle WebLogic Servers. ScrubCrypt has been described as an “antivirus evasion tool” that converts executables into undetectable batch files. It offers several options to manipulate malware, making it more challenging for antivirus products to detect. FortiGuard Labs recently discovered a ...
- Byakugan – The Malware Behind a Phishing Attack
April 4, 2024
In January 2024, FortiGuard Labs collected a PDF file written in Portuguese that distributes a multi-functional malware known as Byakugan. The PDF image shows a blurred table and asks the victim to click the malicious link on the PDF file to see the content. Once the link is clicked, a downloader is downloaded. The downloader drops ...
- LazyStealer: Sophisticated does not mean better
April 4, 2024
In the first quarter of 2024, researchers from Positive Technologies Expert Security Center (PT ESC) detected a series of attacks targeting government organizations in Russia, Belarus, Kazakhstan, Uzbekistan, Kyrgyzstan, Tajikistan, and Armenia. The research team could not find any links to known groups that used the same techniques. The main goal of the attack was stealing ...
- New Golang Trojan Installs Certificate for Comms Evasion
March 25, 2024
This week, the Sonicwall Capture Labs threat research team analyzed a new Golang malware sample. It uses multiple geographic checks and publicly available packages to screenshot the system before installing a root certificate to the Windows registry for HTTPS communications to the C2. There is currently no malware family affiliated, but the IP and URL addresses ...
- APT29 Uses WINELOADER to Target German Political Parties
March 22, 2024
In late February 2024, Mandiant identified APT29 — a Russian Federation backed threat group linked by multiple governments to Russia’s Foreign Intelligence Service (SVR) — conducting a phishing campaign targeting German political parties. Consistent with APT29 operations extending back to 2021, this operation leveraged APT29’s mainstay first-stage payload ROOTSAW (aka EnvyScout) to deliver a new backdoor ...