< div class=”block-paragraph_advanced”> Introduction Google Threat Intelligence Group (GTIG) is tracking UNC6040, a financially motivated threat cluster that specializes in voice phishing (vishing) campaigns specifically designed to compromise organization’s Salesforce instances for large-scale data theft and subsequent extortion. Over the…
Tag: Threat Intelligence
Hello, Operator? A Technical Analysis of Vishing Threats
Written by: Nick Guttilla Introduction Organizations are increasingly relying on diverse digital communication channels for essential business operations. The way employees interact with colleagues, access corporate resources, and especially, receive information technology (IT) support is often conducted through calls, chat…
Mark Your Calendar: APT41 Innovative Tactics
Written by: Patrick Whitsell < div class=”block-paragraph_advanced”>Google Threat Intelligence Group’s (GTIG) mission is to protect Google’s billions of users and Google’s multitude of products and services. In late October 2024, GTIG discovered an exploited government website hosting malware being used…
Text-to-Malware: How Cybercriminals Weaponize Fake AI-Themed Websites
Written by: Diana Ion, Rommel Joven, Yash Gupta < div class=”block-paragraph_advanced”>Since November 2024, Mandiant Threat Defense has been investigating an UNC6032 campaign that weaponizes the interest around AI tools, in particular those tools which can be used to generate videos…
COLDRIVER Using New Malware To Steal Documents From Western Targets and NGOs
Written by: Wesley Shields Google Threat Intelligence Group (GTIG) has identified a new piece of malware called LOSTKEYS, attributed to the Russian government-backed threat group COLDRIVER (also known as UNC4057, Star Blizzard, and Callisto). LOSTKEYS is capable of stealing files…
COLDRIVER Using New Malware To Steal Documents From Western Targets and NGOs
Written by: Wesley Shields Google Threat Intelligence Group (GTIG) has identified a new piece of malware called LOSTKEYS, attributed to the Russian government-backed threat group COLDRIVER (also known as UNC4057, Star Blizzard, and Callisto). LOSTKEYS is capable of stealing files…
Defending Against UNC3944: Cybercrime Hardening Guidance from the Frontlines
< div class=”block-paragraph_advanced”> Background UNC3944, which overlaps with public reporting on Scattered Spider, is a financially-motivated threat actor characterized by its persistent use of social engineering and brazen communications with victims. In early operations, UNC3944 largely targeted telecommunications-related organizations to…
Hello 0-Days, My Old Friend: A 2024 Zero-Day Exploitation Analysis
Written by: Casey Charrier, James Sadowski, Clement Lecigne, Vlad Stolyarov < div class=”block-paragraph_advanced”> Executive Summary Google Threat Intelligence Group (GTIG) tracked 75 zero-day vulnerabilities exploited in the wild in 2024, a decrease from the number we identified in 2023 (98…
Hello 0-Days, My Old Friend: A 2024 Zero-Day Exploitation Analysis
Written by: Casey Charrier, James Sadowski, Clement Lecigne, Vlad Stolyarov < div class=”block-paragraph_advanced”> Executive Summary Google Threat Intelligence Group (GTIG) tracked 75 zero-day vulnerabilities exploited in the wild in 2024, a decrease from the number we identified in 2023 (98…
M-Trends 2025: Data, Insights, and Recommendations From the Frontlines
< div class=”block-paragraph_advanced”> One of the ways threat actors keep up with the constantly evolving cyber defense landscape is by raising the level of sophistication of their attacks. This trend can be seen across many of our engagements, particularly when…