Unit 42 investigated a multi-stage network intrusion against a telecommunications organization that occurred in September 2024, which we are tracking as cluster CL-STA-0954 (aka UNC5820). The attackers behind CL-STA-0954 achieved an initial compromise by exploiting CVE-2024-47575 against a centralized FortiManager appliance.
From that single appliance, our observations are that the attackers exfiltrated an archive containing running configurations, cryptographic material and database files containing information about more than 500 managed FortiGate firewalls. Those firewalls protected the target’s own infrastructure and the networks of its clients.
Read more…
Source: Palo Alto Unit 42
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- Chinese malware used in attacks against Australian orgs
June 28, 2020
The Australian government released an advisory late last week about increased cyber activity from a state actor against networks belonging to its agencies and companies in the country. Behind the attack is a “sophisticated” adversary that relies on slightly modified proof-of-concept exploit code for yesteryear vulnerabilities, the government says. An unofficial blame finger points to China. The ...
- Battling COVID; a cyber Airman’s story
June 26, 2020
Tech. Sgt. Brandon Ibanez, a cyber intelligence analyst with the 854th Combat Operations Squadron here, doesn’t wear a helmet to work, nor does he wear a sword or shield. As a Gladiator in the 960th Cyberspace Wing, it’s not a requirement to don the traditional uniform of ancient Roman fighters, and it would be impractical because ...
- DarkCrewFriends Returns with Botnet Strategy
June 26, 2020
The hackers-for-hire group DarkCrewFriends has resurfaced and is targeting content management systems to build a botnet. The botnet can be marshalled into service to carry out a variety of criminal activities, including distributed denial-of-service (DDoS) attacks, command execution, information exfiltration or sabotage of an infected system. Researchers said they observed DarkCrewFriends exploiting an unrestricted file upload ...
- Threat Assessment: EKANS Ransomware
June 26, 2020
Unit 42 researchers have observed recent EKANS (Snake backward) ransomware activity affecting multiple industries in the U.S and Europe. As a result, we’ve created this threat assessment report for the activities of this ransomware. Identified techniques and campaigns can be visualized using the Unit 42 Playbook Viewer. EKANS, which was first observed in January 2020, has relatively ...
- 23 IS conducts virtual PAI training
June 25, 2020
Reserve Citizen Airmen from the 23rd Intelligence Squadron organized and executed a first-ever, unit-wide Publicly Available Information (PAI) training session June 6, 2020. The goal of the training was to educate 23 IS Airmen with PAI best practices and highlight the capabilities that PAI brings to intelligence operations. The training was part of the squadron’s ...
- Lucifer: New Cryptojacking and DDoS Hybrid Malware Exploiting High and Critical Vulnerabilities to Infect Windows Devices
June 24, 2020
On May 29, 2020, Unit 42 researchers discovered a new variant of a hybrid cryptojacking malware from numerous incidents of CVE-2019-9081 exploitation in the wild. A closer look revealed the malware, which we’ve dubbed “Lucifer”, is capable of conducting DDoS attacks and well-equipped with all kinds of exploits against vulnerable Windows hosts. The first wave of the ...