Raccoon Stealer Returns from Hiatus with Updated Version

On August 14, 2023, the threat actor managing Raccoon Stealer announced the return of the tool after a six-month break, as well as an updated version 2.3.0 with updates based on “feedback and analysis of customer requirements and market trends.” Context On August 15, 2023, researchers at Cyberint reported technical details of a resurgent campaign…

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eCommerce Sites Targeted in Active Campaign via Magento 2 Exploit

Context On August 9, 2023, Akamai researchers reported a campaign they dubbed “Xurum,” which leverages the “patched critical security flaw (CVE-2022-24086, CVSS score: 9.8) in Adobe Commerce and Magento Open Source that, if successfully exploited, could lead to arbitrary code execution.” Technical Details Key takeaways from the Akamai report include: “We have observed activity in…

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EvilProxy PaaS Tool Used in MFA-Bypass ATO Campaign Targeting Executives at Global Firms

On August 9, 2023, researchers at Proofpoint reported the technical details of a campaign between March and June 2023 leveraging the EvilProxy Phishing as a Service (PaaS) tool to target executives at over 100 global firms with a combination of attacker in the middle (AiTM) and account takeover (ATO) tactics. Context Key takeaways from the…

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Multiple Agencies Warn of Web Application Access Control Attacks via IDOR Vulnerabilities

Context On July 27, 2023, The Australian Signals Directorate’s Australian Cyber Security Centre (ACSC), U.S. Cybersecurity and Infrastructure Security Agency (CISA), and U.S. National Security Agency (NSA) released an advisory “to warn vendors, designers, and developers of web applications and organizations using web applications about insecure direct object reference (IDOR) vulnerabilities.” The advisory primarily consists…

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Account Takeover Proof of Concept for 0Auth Security Flaw in Microsoft Azure Active Directory

Before publishing, Descope informed Microsoft, several “large vulnerable applications,” and two authentication platform providers of the issue and Microsoft has reportedly taken mitigating steps. Context On June 20, 2023, researchers at Descope reported the technical details of a security flaw in the Microsoft Azure Active Directory (AD) Open Authorization (OAuth) process they dubbed “n0Auth.” According…

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