Havoc is a powerful command-and-control (C2) framework. Like other well-known C2 frameworks, such as Cobalt Strike, Silver, and Winos4.0, Havoc has been used in threat campaigns to gain full control over the target. Additionally, It is open-source and available on GitHub, making it easier for threat actors to modify it to evade detection.
FortiGuard Labs recently discovered a phishing campaign that combines ClickFix and multi-stage malware to deploy a modified Havoc Demon Agent. The threat actor hides each malware stage behind a SharePoint site and uses a modified version of Havoc Demon in conjunction with the Microsoft Graph API to obscure C2 communications within trusted, well-known services.
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Source: Fortinet
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