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Librarian Ghouls, an APT group targeting entities in Russia and the CIS, has been conducting a campaign involving targeted phishing emails with malicious archives. The attackers use legitimate third-party software and scripts to establish remote access, steal credentials, and deploy an XMRig crypto miner. Their tactics include disabling security measures, scheduling tasks to cover their tracks, and exfiltrating sensitive data. The campaign primarily affects industrial enterprises and engineering schools in Russia, with some victims in Belarus and Kazakhstan. The group continues to refine its methods, focusing on data exfiltration, remote access, and email account compromise through phishing sites.

The threat involves the APT group known as Librarian Ghouls, which targets entities primarily in Russia and the Commonwealth of Independent States (CIS) through a sophisticated campaign. The attack vector is primarily phishing emails containing malicious archives that exploit social engineering to trick victims into executing payloads. The group leverages legitimate third-party software and scripting tools to establish persistent remote access, enabling them to steal credentials and exfiltrate sensitive data. Additionally, they deploy the XMRig cryptocurrency miner to illicitly mine Monero, thereby monetizing compromised systems. Their tactics include disabling security tools to evade detection, scheduling tasks to maintain persistence and cover tracks, and compromising email accounts via phishing sites to facilitate further lateral movement and data theft. The campaign mainly targets industrial enterprises and engineering schools, indicating a focus on sectors with valuable intellectual property and operational technology. The group continuously refines its methods, employing a range of MITRE ATT&CK techniques such as T1053.005 (Scheduled Task/Job), T1036.005 (Masquerading), T1566.001 (Spearphishing Attachment), and others related to credential access, defense evasion, and command execution. While the campaign is currently concentrated in Russia, Belarus, and Kazakhstan, the use of legitimate tools and phishing makes it a flexible threat that could potentially affect similar targets elsewhere. No known public exploits exist for this campaign, and no specific vulnerable software versions are identified, indicating the attack relies heavily on social engineering and post-compromise tool usage rather than zero-day vulnerabilities.

Detailed information about APT carries out attacks with data theft and crypto miner deployment. Get real-time updates, technical details, and mitigation strateg

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