4 posts
Sekoia's Threat Detection & Research team details the two-decade evolution of APT28's tradecraft, highlighting a strategic shift from monolithic implants to disposable, single-purpose tools and compromised edge-router infrastructure. Recent operations demonstrate a return to custom cloud-resident backdoors and novel experimentation with LLM-driven infostealers.
The CrowdStrike 2026 Technology Threat Landscape Report highlights that the technology sector remains the primary target for both state-sponsored and eCrime adversaries. China-nexus actors focus on intellectual property theft and AI capabilities, while DPRK-nexus actors leverage fraudulent employment and open-source supply chain compromises (such as the Axios npm package). Additionally, eCrime groups are accelerating extortion operations and exploiting AI trends to distribute malware like macOS infostealers.
Multiple Russia-aligned threat actors, including SHADOW-EARTH-066 and Earth Dahu, are actively exploiting a patched WinRAR path traversal vulnerability (CVE-2025-8088) to target Ukrainian organizations. The attackers use crafted RAR archives with NTFS Alternate Data Streams to silently drop malicious payloads, such as the evolved GIFTEDCROOK infostealer or HTA-based espionage tools, into the Windows Startup folder and ProgramData directories.
Trend Micro collaborated with INTERPOL and other global law enforcement agencies in Operation Synergia III, leading to the takedown of 45,000 malicious servers and 94 arrests. The operation targeted distributed infrastructure supporting widespread cybercrime, including BEC, phishing, and extortion schemes.
