Tag: extortion

Unit 42 investigated an extortion attempt where threat actors tested an AV/EDR bypass tool on rogue systems with Cortex XDR installed. The actors purchased network access via Atera RMM and used a BYOVD technique for the bypass tool. Researchers gained visibility into the actors' systems, uncovering…

Insikt Group unveiled Rhysida's complex infrastructure, comprising typo-squatted domains for SEO poisoning, payload servers, CleanUpLoader C2 infrastructure, and higher-tier components including an admin panel and Zabbix monitoring server. This multi-tiered setup enables early victim identification…

Repellent Scorpius is a new ransomware-as-a-service group distributing Cicada3301 ransomware. It emerged in May 2024 and employs double extortion tactics involving data theft. The report covers a technical analysis of the Cicada3301 ransomware, the group's tactics, connections to historical inciden…

Unit 42 researchers uncovered an extortion campaign that compromised and extorted multiple victim organizations by leveraging exposed environment variable files containing sensitive credentials. The campaign involved setting up attack infrastructure within victims' Amazon Web Services (AWS) environ…

The intelligence report delves into the evolving tactics and operations of the BianLian ransomware group, which has emerged as one of the top three most active ransomware groups. It details the group's shift from encryption tactics to a steal-and-extort model after a decryptor was released. The ana…

An extensive cybercriminal campaign led by a threat actor codenamed UNC5537 has compromised numerous Snowflake customer database instances with the intent of data theft and extortion. The threat actor exploited stolen customer credentials, predominantly obtained through infostealer malware infectio…