{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/vendors/zapier/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["npm","GitHub","Zapier","ENS Domains"],"_cs_severities":["high"],"_cs_tags":["credential-access","malware","windows"],"_cs_type":"advisory","_cs_vendors":["npm Inc.","GitHub","Zapier","Ethereum Name Service"],"content_html":"\u003cp\u003eAttackers are increasingly leveraging script interpreters like Node.js and Bun to execute credential scanning tools within compromised environments. This tactic allows them to search for exposed secrets, API keys, and other sensitive information stored in configuration files, source code, or other accessible locations. The \u0026quot;Shai-Hulud: The Second Coming\u0026quot; campaign exemplifies this trend, where compromised npm packages were used to execute malicious code, ultimately leading to credential theft. The use of credential scanners like TruffleHog and GitLeaks automates the process of identifying these secrets, making it easier for attackers to escalate their access and compromise sensitive data. Defenders should be alert to script interpreters spawning credential scanning tools to mitigate the risk of credential theft.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eA user downloads and installs a malicious or compromised package containing malicious JavaScript code.\u003c/li\u003e\n\u003cli\u003eThe malicious package is executed via a script interpreter such as \u003ccode\u003enode.exe\u003c/code\u003e or \u003ccode\u003ebun.exe\u003c/code\u003e.\u003c/li\u003e\n\u003cli\u003eThe script interpreter process spawns a credential scanning tool, such as \u003ccode\u003etrufflehog.exe\u003c/code\u003e or \u003ccode\u003egitleaks.exe\u003c/code\u003e.\u003c/li\u003e\n\u003cli\u003eThe credential scanner searches local directories, file systems, and potentially network shares for exposed secrets.\u003c/li\u003e\n\u003cli\u003eAny identified credentials are then exfiltrated by the attacker.\u003c/li\u003e\n\u003cli\u003eThe attacker uses the stolen credentials to gain unauthorized access to systems, applications, or data.\u003c/li\u003e\n\u003cli\u003eThe attacker may further escalate privileges and compromise other parts of the environment.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation can lead to the compromise of sensitive credentials, allowing attackers to gain unauthorized access to critical systems and data. This can result in data breaches, financial losses, reputational damage, and disruption of services. The \u0026quot;Shai-Hulud\u0026quot; campaign targeted GitHub and cloud credentials, potentially impacting numerous organizations that rely on these services. The number of affected organizations is difficult to quantify but given the widespread use of npm packages, the potential impact is significant.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDeploy the Sigma rule \u003ccode\u003eScript Interpreter Spawning Credential Scanner\u003c/code\u003e to your SIEM to detect suspicious process creation events involving script interpreters and credential scanning tools.\u003c/li\u003e\n\u003cli\u003eMonitor process creation logs for script interpreters spawning child processes associated with credential scanning tools.\u003c/li\u003e\n\u003cli\u003eImplement strict input validation and sanitization practices to prevent the injection of malicious code into script interpreters.\u003c/li\u003e\n\u003cli\u003eRegularly scan your codebase and infrastructure for exposed secrets using dedicated secret scanning tools.\u003c/li\u003e\n\u003cli\u003eEnforce the principle of least privilege to limit the potential impact of compromised credentials.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2024-01-23T12:00:00Z","date_published":"2024-01-23T12:00:00Z","id":"https://feed.craftedsignal.io/briefs/2024-01-script-interpreter-credential-scan/","summary":"A script interpreter such as node.exe or bun.exe spawning a credential scanning tool like trufflehog or gitleaks indicates potential credential compromise, as seen in the Shai-Hulud campaign.","title":"Script Interpreter Spawning Credential Scanner","url":"https://feed.craftedsignal.io/briefs/2024-01-script-interpreter-credential-scan/"}],"language":"en","title":"CraftedSignal Threat Feed - Zapier","version":"https://jsonfeed.org/version/1.1"}