Microsoft Threat Intelligence has observed a TerminalFix campaign, a variant of ClickFix, targeting organizations across multiple industries. The campaign uses compromised websites to display a fake Cloudflare CAPTCHA verification overlay that tricks users into copying and executing a malicious PowerShell command. While traditional ClickFix campaigns direct victims to the Windows Run dialog, TerminalFix campaigns apply the same technique but direct users to Windows Terminal or PowerShell instead, increasing the likelihood that complex, multi-line scripts execute successfully. Unlike earlier ClickFix variants that typically deliver a single infostealer, this TerminalFix campaign deploys a sophisticated multi-stage attack chain that combines DLL sideloading, steganographic payload extraction, extensive Active Directory reconnaissance, and a custom reverse-tunnel implant – giving the attacker persistent, network-level proxy access through the compromised host.
Read more…
Source: Microsoft News
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- Russian Foreign Intelligence Service (SVR) Exploiting JetBrains TeamCity CVE Globally
December 13, 2023
The US Federal Bureau of Investigation (FBI) and partners assess Russian Foreign Intelligence Service (SVR) cyber actors – also known as Advanced Persistent Threat 29 (APT 29), the Dukes, CozyBear, and NOBELIUM/Midnight Blizzard – are exploiting CVE-2023-42793 a at a large scale, targeting servers hosting JetBrains TeamCity software since September 2023. Software developers use TeamCity software ...
- The sound of you typing on your keyboard could reveal your password
December 12, 2023
As if password authentication’s coffin needed any more nails, researchers in the UK have discovered yet another way to hammer one in. The technique, developed at Durham University, the University of Surrey, and Royal Holloway University of London, builds on previous work to produce a more accurate way to guess your password by listening to ...
- Kyivstar explains network failure by hacker attack, subscriber data not compromised
December 12, 2023
A failure in the network of Ukraine’s largest telecoms operator Kyivstar, which occurred on Tuesday morning, was caused by a hacker attack, but subscriber data was not compromised, the company involved law enforcement agencies and special government services in eliminating the failure, and promises compensation to customers. “On the morning of December 12, the Kyivstar communications ...
- Bitcoin ATM company Coin Cloud hacked
December 12, 2023
In November, the cybersecurity collective vx-underground wrote on X, formerly Twitter, that unknown hackers were claiming to have breached Coin Cloud, a bankrupt Bitcoin ATM company. According to vx-underground, the hackers claimed to have stolen 70,000 pictures of customers taken from cameras embedded in the ATMs, as well as the personal data of 300,000 customers, which ...
- Spider-Man developer Insomniac Games suffers ransomware attack
December 12, 2023
Insomniac Games, the studio behind titles including Spyro, Ratchet & Clank and Marvel’s Spider-Man, has been breached by the Rhysidia ransomware group. Rhysidia shared screenshots of the stolen on its TOR site, including imagery from Insomniac’s upcoming game, Marvel’s Wolverine. Personal data like passport scans of current and former employees also appears to be included, as ...
- Russian diplomat accuses West of patronizing Ukrainian IT army that commits cybercrime
December 12, 2023
The US-led West supervises Ukraine’s so-called IT army that may be responsible for cybercrime, Russia’s representative Irina Tyazhlova said on Monday. Addressing a meeting of the UN Open-ended Working Group (OEWG) on security of and in the use of information and telecommunication technologies (ICTs), she said: “Other numerous malicious activities with the use of ICTs were ...