Librarian Ghouls, also known as “Rare Werewolf” and “Rezet”, is an APT group that targets entities in Russia and the CIS.
The group has remained active through May 2025, consistently targeting Russian companies. A distinctive feature of this threat is that the attackers favor using legitimate third-party software over developing their own malicious binaries. The malicious functionality of the campaign described in this article is implemented through command files and PowerShell scripts. The attackers establish remote access to the victim’s device, steal credentials, and deploy an XMRig crypto miner in the system. Kaspersky research has uncovered new tools within this APT group’s arsenal, which they will elaborate on in this article.
Read more…
Source: Kaspersky
Sign up for our Newsletter
The latest news and insights delivered right to your inbox.
Related:
- US critical infrastructure hit once again by a new group on the scene
December 6, 2024
Storm-0227, a Chinese state-sponsored advanced persistent threat (APT) actor started targeting critical infrastructure organizations, as well as government entities, in the United States. The group abuses software vulnerabilities and engages in spear phishing attacks to gain access to people’s devices. Once they get the access, they deploy different Remote Access Trojans (RAT) and other malware to ...
- MOONSHINE Exploit Kit and DarkNimbus Backdoor Enabling Earth Minotaur’s Multi-Platform Attacks
December 5, 2024
Trend Micro researchers have been continuously monitoring the MOONSHINE exploit kit’s activity since 2019. During our research, they discovered a MOONSHINE exploit kit server with improper operational security: Its server exposed MOONSHINE’s toolkits and operation logs, which revealed the information of possible victims and the attack tactics of a threat actor we have named Earth ...
- Black Basta Ransomware Campaign Drops Zbot, DarkGate, and Custom Malware
December 4, 2024
Beginning in early October, Rapid7 has observed a resurgence of activity related to the ongoing social engineering campaign being conducted by Black Basta ransomware operators. Rapid7 initially reported the discovery of the novel social engineering campaign back in May, 2024, followed by an update in August 2024, when the operators updated their tactics and malware payloads ...
- Ireland: Woman, 20s, arrested over potential data breach at utility service provider
December 4, 2024
A woman has been arrested over a potential data breach at a national utility service provider last year. The woman, aged in her 20s, was arrested yesterday and is detained at a garda station in Dublin. The potential breach was identified by members of the Garda National Cyber Crime Bureau in 2023. It was referred to ...
- UK: Ransomware hackers target NHS hospitals with new cyberattacks
December 4, 2024
Ransomware hackers have continued an assault on National Health Service trusts across the United Kingdom by compromising multiple hospitals, exposing sensitive patient data and disrupting emergency services. Inc Ransom, a prolific Russia-linked ransomware group that claimed responsibility for an attack on NHS Scotland earlier this year, now claims to have breached the Alder Hey Children’s Hospital ...
- Foreign espionage agencies exploit crowdsourcing for covert intelligence gathering in China
December 4, 2024
China’s Ministry of State Security revealed on Wednesday that foreign intelligence agencies are using crowdsourcing to gather sensitive data in China, posing a covert but serious threat to national security. This covert method, dubbed “crowdsourced espionage,” poses an escalating threat. Foreign intelligence agencies break down intelligence-gathering missions into smaller, discrete tasks and distribute them via legitimate ...