[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fRXIWQOff-lNhX8MTntiOcfp4iylVt2qnCDnTKwGKsPA":3},{"article":4,"iocs":55,"watch_terms":62,"solutions":63,"lesson":155},{"id":5,"title":6,"slug":7,"summary":8,"ai_summary":9,"brief":10,"url":11,"image_url":12,"published_at":13,"ingested_at":14,"relevance_score":15,"entities":16,"category_id":32,"category":33,"article_tags":37},"02b31ed1-9af0-49bc-a212-747569758220","Hackers Weaponize OpenAI API in NIK C2 Framework for Credential Theft and Remote System Control","hackers-weaponize-openai-api-in-nik-c2-framework-for-credential-theft-and-remote-7f5cc0","A new malware framework called NIK C2 is turning the OpenAI API into a tool for cybercriminals. Its Windows implant can dump passwords, record every keystroke, take hidden control of a desktop, and send the stolen data to an AI model for analysis, all inside the same session. The tool is a Go-based, 64-bit Windows […] The post Hackers Weaponize OpenAI API in NIK C2 Framework for Credential Theft and Remote System Control appeared first on Cyber Security News.","A new Go-based malware framework named NIK C2 leverages the OpenAI API for sophisticated cyberattacks, including credential theft, remote system control, and even ransomware-like screen locking. The malware can exfiltrate sensitive data like browser passwords, Wi-Fi credentials, and cryptocurrency wallet information, and uses OpenAI's models for data analysis, potentially billing victims directly for API usage.","NIK C2 malware framework weaponizes OpenAI API for credential theft and remote system control.","https:\u002F\u002Fcybersecuritynews.com\u002Fhackers-weaponize-openai-api\u002F","https:\u002F\u002Fcybersecuritynews.com\u002Fwp-content\u002Fuploads\u002F2026\u002F10\u002FHackers-Weaponize-OpenAI-API-in-NIK-C2-Framework-for-Credential-Theft-and-Remote-System-Control.webp","2026-10-30T12:21:10+00:00","2026-10-30T13:00:11.955639+00:00",9,[17,20,22,25,27,29],{"name":18,"type":19},"OpenAI API","product",{"name":21,"type":19},"GPT-4",{"name":23,"type":24},"OpenAI","vendor",{"name":26,"type":24},"Cisco",{"name":28,"type":19},"CAIRN toolkit",{"name":30,"type":31},"NIK C2 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XDR","https:\u002F\u002Fwww.withsecure.com\u002Fen\u002Ffor-business\u002Fplatform\u002Fxdr\u002F","Endpoint detection and response with extended detection, on the Elements cloud platform.",{"vendor_slug":116,"vendor_name":117,"vendor_logo":118,"product_slug":119,"product_name":120,"url":121,"description":122},"microsoft","Microsoft","\u002Fvendor-logos\u002Fmicrosoft.png","defender-for-endpoint","Microsoft Defender for Endpoint","https:\u002F\u002Fwww.microsoft.com\u002Fen-us\u002Fsecurity\u002Fbusiness\u002Fendpoint-security\u002Fmicrosoft-defender-endpoint","Endpoint detection and response for Windows, macOS, Linux and mobile devices.",{"slug":124,"name":125,"problem":126,"products":127},"data-loss-prevention","Data loss prevention (DLP)","Sensitive data cannot quietly leave by email, upload, USB stick or AI tool.",[128,136,141],{"vendor_slug":129,"vendor_name":130,"vendor_logo":131,"product_slug":132,"product_name":133,"url":134,"description":135},"proofpoint","Proofpoint","\u002Fvendor-logos\u002Fproofpoint.png","enterprise-dlp","Proofpoint Enterprise DLP","https:\u002F\u002Fwww.proofpoint.com\u002Fus\u002Fproducts\u002Fdata-loss-prevention","Data loss prevention across email, cloud and endpoints.",{"vendor_slug":116,"vendor_name":117,"vendor_logo":118,"product_slug":137,"product_name":138,"url":139,"description":140},"purview-dlp","Microsoft Purview Data Loss Prevention","https:\u002F\u002Fwww.microsoft.com\u002Fen-us\u002Fsecurity\u002Fbusiness\u002Fdata-security-governance\u002Fmicrosoft-purview-data-security","Data classification and loss prevention across Microsoft 365, endpoints and connected cloud apps.",{"vendor_slug":142,"vendor_name":143,"vendor_logo":144,"product_slug":145,"product_name":146,"url":147,"description":148},"forcepoint","Forcepoint","\u002Fvendor-logos\u002Fforcepoint.png","forcepoint-dlp","Forcepoint DLP","https:\u002F\u002Fwww.forcepoint.com\u002Fproduct\u002Fdlp-data-loss-prevention","Data loss prevention for endpoints, network, email and cloud applications.",[150],{"slug":151,"name":26,"logo_path":152,"roles":153},"cisco","\u002Fvendor-logos\u002Fcisco.png",[154],"reported_by",{"slug":156,"title":157,"body":158,"framework_refs":159,"framework_notes":167},"nik-c2-malware-abuses-openai-api-for-credential-theft-and-remote-control","NIK C2 Malware Abuses OpenAI API for Credential Theft and Remote Control","The NIK C2 framework represents a dangerous evolution in malware design, weaponizing legitimate AI APIs to conduct credential theft, remote system control, and ransomware-like attacks. Attackers exploit the trust placed in well-known platforms like OpenAI to blend malicious traffic with legitimate API calls, making detection significantly harder. Victims may not only lose sensitive data — including browser passwords, Wi-Fi credentials, and cryptocurrency wallet information — but could also be billed for the attacker's AI API usage. This incident underscores how emerging AI tools can be repurposed as attack infrastructure, and that users and organizations must scrutinize API key exposure and monitor outbound connections to AI services. Without robust endpoint protection and user awareness, even sophisticated C2 frameworks can operate undetected for extended periods.",[160,161,162,163,164,165,166],"CIS Control 14: Security Awareness and Skills Training","NIST CSF 2.0 PR.AA: Identity Management, Authentication, and Access Control","CIS Control 17: Incident Response Management","NIST SP 800-53 SI-2: Flaw Remediation","MITRE ATT&CK T1566: Phishing","GDPR Article 32","ISO\u002FIEC 27001:2022 A.8.8: Management of technical vulnerabilities",{"GDPR Article 32":168,"MITRE ATT&CK T1566: Phishing":169,"NIST SP 800-53 SI-2: Flaw Remediation":170,"CIS Control 17: Incident Response Management":171,"CIS Control 14: Security Awareness and Skills Training":172,"ISO\u002FIEC 27001:2022 A.8.8: Management of technical vulnerabilities":173,"NIST CSF 2.0 PR.AA: Identity Management, Authentication, and Access Control":174},"The exfiltration of browser passwords, Wi-Fi credentials, and cryptocurrency wallet data constitutes a personal data breach, requiring organizations to implement technical measures to prevent unauthorized access and exfiltration.","NIK C2 likely arrives via phishing or social engineering; recognizing and blocking phishing delivery vectors is the first line of defense against this malware framework.","Ensuring endpoints are fully patched closes the initial footholds malware like NIK C2 commonly exploits to deploy its payload and establish persistence.","A tested incident response plan covering AI-API-based C2 activity would reduce dwell time and contain the credential theft and remote control capabilities before significant damage occurs.","Users who understand how malware abuses legitimate services like OpenAI APIs are less likely to execute malicious payloads or expose API keys, directly reducing the attack surface NIK C2 relies on.","Proactively identifying and remediating vulnerabilities on endpoints would reduce the risk of NIK C2 gaining the foothold needed to steal credentials and establish remote control.","NIK C2 harvests credentials and API keys; enforcing strict identity management and least-privilege access would limit what an attacker could steal or leverage after compromise."]