{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/tags/halfbaked/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":["FIN7","Carbon Spider","Sangria Tempest"],"_cs_cpes":[],"_cs_cves":[],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":[],"_cs_severities":["high"],"_cs_tags":["command-and-control","malware","halfbaked","fin7","network-traffic"],"_cs_type":"threat","_cs_vendors":[],"content_html":"\u003cp\u003eHalfbaked is a malware family employed by the threat actor FIN7 to establish persistence and facilitate command and control (C2) within compromised networks. This malware leverages standard network protocols, specifically HTTP and TLS, to masquerade its malicious traffic as legitimate activity. It often targets common ports such as 53 (DNS, but also used for HTTP), 80, 8080, and 443, making its detection challenging. A key indicator of Halfbaked's C2 beaconing activity is the use of distinct network patterns, particularly unusual URL structures like \u003ccode\u003ehttp://[IP_ADDRESS]/cd\u003c/code\u003e. This specific pattern allows defenders to identify potential compromises and ongoing C2 communications. The activity has been documented in FIN7 campaigns, indicating its use by a sophisticated financial threat group.\u003c/p\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful compromise by Halfbaked malware leads to established persistence within the victim's network, enabling long-term command and control capabilities for FIN7. This allows the threat actor to maintain a foothold, execute arbitrary commands, and potentially exfiltrate sensitive data. Victims may suffer significant financial losses, data breaches, and operational disruptions. The primary objective is likely data theft for financial gain, consistent with FIN7's historical targeting of financial and retail sectors. The continued presence of the malware can lead to deeper network penetration and broader system compromise.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDeploy the Sigma rule provided in this brief to your SIEM and tune it for your environment to detect Halfbaked C2 beaconing.\u003c/li\u003e\n\u003cli\u003eReview network traffic logs to investigate any connections to IP addresses matching the \u003ccode\u003ehttp://[IP_ADDRESS]/cd\u003c/code\u003e pattern, as identified in the \u003ccode\u003eiocs\u003c/code\u003e section, to determine if they are known or suspicious.\u003c/li\u003e\n\u003cli\u003eAnalyze destination ports (53, 80, 8080, 443) used in flagged traffic to assess alignment with typical usage patterns for affected systems.\u003c/li\u003e\n\u003cli\u003eCorrelate detected network activity with endpoint logs to identify any associated processes or applications that initiated suspicious traffic, using \u003ccode\u003enetwork_connection\u003c/code\u003e and \u003ccode\u003eprocess_creation\u003c/code\u003e log sources.\u003c/li\u003e\n\u003cli\u003eBlock the malicious URL patterns mentioned in the \u003ccode\u003eiocs\u003c/code\u003e section at the network perimeter or egress points to prevent further C2 communication.\u003c/li\u003e\n\u003cli\u003eIsolate affected systems from the network immediately to prevent further communication with C2 servers and conduct thorough malware scans.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-07-20T12:19:42Z","date_published":"2026-07-20T12:19:42Z","id":"https://feed.craftedsignal.io/briefs/2026-07-halfbaked-c2/","summary":"FIN7 is leveraging Halfbaked malware to establish persistence and conduct command and control (C2) operations within compromised networks, using HTTP and TLS protocols with specific URL structures (e.g., `http://[IP_ADDRESS]/cd`) and common ports (53, 80, 8080, 443) for detection evasion and data exfiltration.","title":"Halfbaked Malware Command and Control Beaconing Detected","url":"https://feed.craftedsignal.io/briefs/2026-07-halfbaked-c2/"}],"language":"en","title":"CraftedSignal Threat Feed - Halfbaked","version":"https://jsonfeed.org/version/1.1"}