Ethical Hacking News
Microsoft has warned of a new ClickFix campaign that exploits Windows Terminal to deliver the Lumma Stealer malware via social engineering attacks. The campaign uses a combination of fake CAPTCHAs and PowerShell commands to trick users into executing malicious code, compromising the security of Windows environments.
Microsoft has identified a sophisticated cyber attack campaign called ClickFix that exploits vulnerabilities in Windows Terminal.The malicious operation uses social engineering tactics to trick users into executing malicious commands, compromising the security of Windows environments.In February 2026, Microsoft uncovered a widespread ClickFix campaign using Windows Terminal as the primary vector for attacks.The campaign's primary objective is to trick users into executing malicious commands by presenting fake CAPTCHAs or verification-style lures.The attack involves deploying a Lumma Stealer component that exfiltrates stored credentials from high-value browser artifacts.Microsoft recommends keeping Windows Terminal up-to-date, being cautious of suspicious lures and prompts, using strong passwords and enabling multi-factor authentication to defend against the campaign.
Microsoft has sounded the alarm on a sophisticated cyber attack campaign known as ClickFix, which exploits vulnerabilities in Windows Terminal to deliver the notorious Lumma Stealer malware. The malicious operation, which has been identified by Microsoft Defender experts, leverages social engineering tactics to trick users into executing malicious commands, thereby compromising the security of Windows environments.
In February 2026, a widespread ClickFix campaign was uncovered by Microsoft Defender researchers, who observed that attackers were using Windows Terminal as the primary vector for their attacks. Instead of utilizing the traditional Win + R ‚Üí paste ‚Üí execute technique, this variant instructs targets to use the Windows + X ‚Üí I shortcut to launch Windows Terminal (wt.exe) directly, guiding users into a privileged command execution environment that blends seamlessly into legitimate administrative workflows and appears more trustworthy to users.
The campaign's primary objective is to trick users into executing malicious commands by presenting fake CAPTCHAs, troubleshooting prompts, or verification-style lures. Once a user pastes the provided hex-encoded, XOR-compressed command into Windows Terminal, it spawns additional PowerShell processes that decode the command. The script then downloads and executes a renamed 7-Zip and ZIP payload, which in turn extracts and executes a multi-stage attack.
The campaign's post-compromise actions are noteworthy for their complexity and sophistication. The first stage of the attack involves the deployment of a Lumma Stealer component to the C:\ProgramData\app_config\ctjb directory, which injects code into chrome.exe and msedge.exe processes using QueueUserAPC(). This enables the malware to exfiltrate stored credentials, such as Web Data and Login Data, from high-value browser artifacts.
The use of social engineering tactics and Windows Terminal exploitation highlights the growing threat landscape in modern cybersecurity. As attackers continually evolve their tactics and techniques to evade detection, it is essential for users and organizations to remain vigilant and take proactive measures to protect themselves against these emerging threats.
Microsoft has identified several threat components linked to ClickFix, providing guidance on how to defend against this campaign. Organizations can take the following steps:
1. **Keep Windows Terminal up-to-date**: Ensure that all Windows Terminal versions are patched with the latest security updates.
2. **Be cautious of suspicious lures and prompts**: Be wary of fake CAPTCHAs, troubleshooting prompts, or verification-style lures that may be used to trick users into executing malicious commands.
3. **Use strong passwords and enable multi-factor authentication**: Implement robust password policies and enable multi-factor authentication to prevent unauthorized access to sensitive systems and data.
By staying informed about emerging threats like ClickFix and taking proactive measures to protect your Windows environment, you can significantly reduce the risk of falling victim to this sophisticated cyber attack campaign.
Related Information:
https://www.ethicalhackingnews.com/articles/Unmasking-the-ClickFix-Campaign-A-Growing-Threat-to-Windows-Environments-via-Exploited-Windows-Terminal-ehn.shtml
https://securityaffairs.com/189046/malware/microsoft-warns-of-clickfix-campaign-exploiting-windows-terminal-for-lumma-stealer.html
https://www.theregister.com/2026/03/06/microsoft_spots_clickfix_campaign_abusing/?td=keepreading
https://cybersecuritynews.com/lazarus-apt-hackers-using-clickfix-technique/
https://gbhackers.com/lazarus-apt-deploys-clickfix/
https://any.run/malware-trends/lumma/
https://hackread.com/angry-likho-apt-lumma-stealer-attacks-on-russia/
Published: Fri Mar 6 11:16:13 2026 by llama3.2 3B Q4_K_M
