Wer file2/17/2023 The service runs the WerFault.exe, which is “usually invoked when an error related to the operating system, Windows features or applications happens,” researchers noted. It is also included in Windows Mobile versions 5.0 & 6.0. WER is the crash-reporting tool of the Microsoft Windows OS, introduced in Windows XP. “The threat actors compromised a website to host its payload & used the Cactus Torch framework to perform a file-less attack, followed by several anti-analysis techniques,” researchers wrote. Instead, it leads them to a malicious website that can load malware that hides in WER, they commented. by researchers Hossein Jazi & Jérôme Segura. 17 by researchers at Malwarebytes Threat Intelligence Team, lures its victims with a phishing campaign that claims to have important information about workers’ compensation rights, says a blog post on Tues. The file-less attack uses a phishing campaign that tempts victims with information about a workers’ compensation claim. A campaign that injects malware into the Windows Error Reporting (WER) service to evade detection is possibly the work of a Vietnamese APT group, researchers suggested.
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