Tag: 2024-12-04

A new malware called Pronsis Loader has been discovered, with similarities to D3F@ck Loader. Both use JPHP-compiled executables, but Pronsis uses NSIS for installation instead of Inno Setup. Pronsis Loader typically delivers Lumma Stealer and Latrodectus payloads. It employs defense evasion techniq…

This analysis explores the Rockstar 2FA phishing-as-a-service kit, focusing on real-world email campaign examples. It highlights various techniques used by attackers, including the abuse of legitimate services for FUD (Fully Undetectable) links, such as Microsoft OneDrive, OneNote, Dynamics 365, At…

This report details a malicious campaign where the threat actor gained initial access through a resume lure as part of a TA4557/FIN6 operation. The actor employed techniques like abusing legitimate binaries, establishing Cobalt Strike and Pyramid C2, exploiting CVE-2023-27532 for lateral movement, …

The report provides an in-depth analysis of the email phishing campaigns conducted by the Kimsuky threat actor group. It highlights their tactics of using diverse themes and subjects to pique the curiosity of recipients, targeting researchers and individuals related to North Korean affairs in an at…

In this analysis, researchers have uncovered a malicious campaign orchestrated by APT35, a threat group believed to be affiliated with the Islamic Revolutionary Guard Corps (IRGC) of Iran. The group has been observed using forged recruitment sites and corporate sites to target the aerospace and sem…

A recent malware campaign utilizes a multi-stage infection chain starting with a LNK file that lures victims into opening an invoice in a web browser. The attack involves PowerShell commands, batch files, and Python scripts to download and execute the XWorm payload. The infection process includes d…

The Socks5Systemz botnet, active since 2013, has been operating under the radar by integrating with other malware as a SOCK5 proxy module. Recently, it has grown to 250,000 compromised systems globally. The botnet powers PROXY.AM, a service providing proxy exit nodes for criminal activities. Origin…

A malicious threat actor group dubbed 'Payroll Pirates' is orchestrating an ongoing human resources payroll redirection phishing scam targeting numerous organizations' employees. The campaign primarily focuses on Workday users and high-profile companies. The actors employ search ads with brand keyw…

A sophisticated ongoing attack has been discovered that evades antivirus software, prevents sandbox uploads, and bypasses Outlook's spam filters. The attackers deliberately corrupt files to conceal their type, making detection difficult for security tools. These corrupted files, often identified as…

A new cluster of Command and Control (C2) servers related to the Andromeda/Gamarue backdoor has been discovered, targeting manufacturing and logistics companies in Asia. The initial infection vector involves USB drive-by attacks, using LNK shortcuts to execute malicious DLLs. The malware employs ru…