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We recently discovered a new threat actor group that we dubbed Void Arachne. This group targets Chinese-speaking users with malicious Windows Installer (MSI) files in a recent campaign. These MSI files contain legitimate software installer files for AI software and other popular software but are bundled with malicious Winos payloads. Read More HERE…
Water Sigbin (aka the 8220 Gang) exploited the Oracle WebLogic vulnerabilities CVE-2017-3506 and CVE-2023-21839 to deploy a cryptocurrency miner using a PowerShell script. The threat actor also adopted new techniques to conceal its activities, making attacks harder to defend against. Read More HERE…
This report describes how Waterbear and Deuterbear — two of the tools in Earth Hundun’s arsenal — operate, based on a campaign from 2024. Read More HERE…
This blog entry aims to highlight the dangers of internet-facing routers and elaborate on Pawn Storm’s exploitation of EdgeRouters, complementing the FBI’s advisory from February 27, 2024. Read More HERE…
Our blog entry provides an in-depth analysis of Earth Hundun’s Waterbear and Deuterbear malware. Read More HERE…
Delve into the world of red team exercises, their vital role in enhancing organizational security through simulated cyberattacks, including tactics like phishing and lateral movement within networks, and understand the need for regular testing and improvement to counter evolving threats effectively. Read More HERE…
This article provides an in-depth look into two techniques used by Earth Freybug actors: dynamic-link library (DLL) hijacking and application programming interface (API) unhooking to prevent child processes from being monitored via a new malware we’ve discovered and dubbed UNAPIMON. Read More HERE…
Since early 2022, we have been monitoring an APT campaign that targets several government entities worldwide, with a strong focus in Southeast Asia, but also seen targeting Europe, America, and Africa. Read More HERE…
This blog entry will examine Trend Micro MDR team’s investigation that successfully uncovered the intrusion sets employed by Earth Kapre in a recent incident, as well as how the team leveraged threat intelligence to attribute the extracted evidence to the cyberespionage threat group. Read More HERE…
This blog entry gives a detailed analysis of these recent ScreenConnect vulnerabilities. We also discuss our discovery of threat actor groups, including Black Basta and Bl00dy Ransomware gangs, that are actively exploiting CVE-2024-1708 and CVE-2024-1709 based on our telemetry. Read More HERE…