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:
- Unique P2P Architecture Gives DDG Botnet ‘Unstoppable’ Status
April 9, 2020
The coin-mining botnet known as DDG has seen a flurry of activity since the beginning of the year, releasing 16 different updates over the course of the past three months. Most notably, its operators have adopted a proprietary peer-to-peer (P2P) mechanism that has turned the DDG into a highly sophisticated, “seemingly unstoppable” threat, according to ...
- Copycat Site Serves Up Raccoon Stealer
April 9, 2020
Someone is targeting web denizens with a malicious, copycat Malwarebytes website, which serves up the Raccoon information stealer malware to unsuspecting visitors. According to the security firm itself, the attackers set up the domain “malwarebytes-freecom” with a domain registrar in Russia in late March. “We don’t expect to hear from either the registrar or hosting provider,” ...
- FIN6 and TrickBot Combine Forces in ‘Anchor’ Attacks
April 7, 2020
Researchers say, two cybercriminal groups, FIN6 and the operators of the TrickBot malware, have paired up together to target several organizations with TrickBot’s malware framework called “Anchor.” The two threat groups joining forces is a “new and dangerous twist” in an existing trend of cybercrime groups working together, say researchers with IBM X-Force. The FIN6 group (also known as “ITG08”) has ...
- Email provider got hacked, data of 600,000 users now sold on the dark web
April 7, 2020
The data of more than 600,000 Email.it users is currently being sold on the dark web, ZDNet has learned following a tip from one of our readers. “Unfortunately, we must confirm that we have suffered a hacker attack,” the Italian email service provider said in a statement to ZDNet on Monday. The Email.it hack came to light on Sunday, ...
- Analysis: Suspicious “Very Hidden” Formula on Excel 4.0 Macro Sheet
April 6, 2020
A malicious Microsoft Excel 4.0 Macro sheet with a suspicious formula that is set as “Very Hidden” was submitted by a customer and further analyzed by Trend Micro researchers. The sheet is not readily accessible via the Microsoft Excel User Interface (UI) due to a feature documented in the Microsoft website that allows users to hide sheets. ...
- DarkHotel hackers use VPN zero-day to breach Chinese government agencies
April 6, 2020
Foreign state-sponsored hackers have launched a massive hacking operation aimed at Chinese government agencies and their employees. Attacks began last month, in March, and are believed to be related to the current coronavirus (COVID-19) outbreak. Chinese security-firm Qihoo 360, which detected the intrusions, said the hackers used a zero-day vulnerability in Sangfor SSL VPN servers, used to provide ...