Plan
active
DOUBLECUP LaaS Uses ClickFix and PNG Steganography to Drop RAT
- Engineer — Learn: Novel multi-stage delivery abusing browser cache for steganographic PNG staging is worth understanding when evaluating endpoint controls and browser security policies, but no patch or configuration change is required today.
- SOC/IR — Plan: Build or tune detections for ClickFix PowerShell execution patterns and anomalous PNG writes to browser cache directories; the CountLoader → DeviceManager RAT chain provides new TTPs to add to hunt playbooks this quarter.
- Leader — Skip
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