CuraSec

Plan archived

Lunex Stealer Uses AMD Driver BYOVD to Disable EDR and Steal Browser Creds

2026-09-27 15:38 UTC · The Hacker News · read the source ↗ #byovd#credential-theft#clickfix-lure
  • Engineer — Learn: The BYOVD technique abusing a legitimate AMD driver to blind security tooling is worth noting for driver allowlist/blocklist hardening, but no KEV, PoC, or broad enterprise targeting signal means no immediate patching action is required.
  • SOC/IR — Plan: The four-stage chain—fake CAPTCHA ClickFix lure → PowerShell execution → vulnerable driver sideload → credential harvest—offers multiple detection opportunities; build or tune rules for ClickFix-style CAPTCHA-triggered script execution and for anomalous signed-driver loads that precede EDR tampering events.
  • Leader — Skip
This entry was curated and judged by AI (Claude) with automated enrichment (CISA KEV / EPSS / public PoC). Verify against the original source before acting. Found a bad verdict? Report it — confirmed errors go to the corrections log.