Incident Response Checklist 🚨 Immediate Actions (0-24 hours) Alert all affected institutions and partners in the targeted regions. Block known malicious domains (e.g., mofa-gov-bd[.]filenest[.]live) at the network perimeter. Update email filters to detect and quarantine spear-phishing emails with similar characteristics. Distribute indicators of compromise (IOCs) to all relevant teams for immediate action. Initiate a threat hunt focused on identifying ClickOnce applications and suspicious DLL activity. 🔄 Recovery Actions Remove all malicious artifacts, including DEVOBJ.dll and related payloads, from affected systems. Restore systems from clean backups prior to the attack. Patch software vulnerabilities exploited in the attack, focusing on ClickOnce and related components. Re-enable ClickOnce with enhanced monitoring and logging in place.