Cyber attackers have set their sights on French-speaking professionals, luring victims with fake résumé attachments in an active phishing campaign designed to deploy credential stealers and cryptocurrency miners. The activity, now tracked as FAUX#ELEVATE, relies on heavily obfuscated VBScript files disguised as CV documents, which execute silently while displaying fake error messages. The malware uses sandbox evasion, persistence techniques, and a domain-check mechanism to ensure only enterprise systems are infected.[1]
Once the attackers gain elevated privileges, the attack then disables security defenses, modifies system settings, and downloads additional payloads from legitimate platforms and infrastructure like Dropbox, Moroccan WordPress sites, and mail[.]ru. This abuse of valid services allows the attackers to stage the payloads, host a command and control (C2) configuration, and exfiltrate browser credentials and desktop files.
The campaign stands out for its “living-off-the-land” approach, which is defined by blending malicious activity with trusted services to evade detection. It also uses advanced techniques to bypass browser encryption and maximize system resource exploitation. After execution, most artifacts are removed to limit forensic visibility, leaving only persistent mining and backdoor components.
Notably, the entire infection chain executes in under 30 seconds, enabling rapid compromise and data theft. By selectively targeting domain-joined systems, attackers ensure high-value corporate credentials are harvested, making the campaign particularly dangerous for enterprise environments.
Campaigns like FAUX#ELEVATE show that even heavily obfuscated malware still presents multiple choke points for detection, from malicious scripting chains and abuse of legitimate services to anomalous outbound traffic. A modern, capable EDR with strong behavioral detection and endpoint visibility can detect and stop activity like this despite the obfuscation.
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Red Sky Alliance is a Cyber Threat Analysis and Intelligence Service organization. We provide indicators of compromise information (CTI) via a notification service (RedXray) or an analysis service (CTAC). For questions, comments or assistance, please contact the office directly at 1-844-492-7225, or feedback@redskyalliance.com
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[1] https://www.sentinelone.com/blog/the-good-the-bad-and-the-ugly-in-cybersecurity-week-13-7/
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