The Federal Bureau of Investigation (FBI), Cybersecurity and Infrastructure Security Agency (CISA), and the Multi-State Information Sharing and Analysis Center (MS-ISAC) are releasing this joint advisory to disseminate known Ghost (Cring)— (“Ghost”)—ransomware IOCs and TTPs identified through FBI investigation as recently as January 2025. Beginning early 2021, Ghost actors began attacking victims whose internet facing services ran outdated versions of software and firmware.
This indiscriminate targeting of networks containing vulnerabilities has led to the compromise of organizations across more than 70 countries, including organizations in China. Ghost actors, located in China, conduct these widespread attacks for financial gain. Affected victims include critical infrastructure, schools and universities, healthcare, government networks, religious institutions, technology and manufacturing companies, and numerous small- and medium-sized businesses.
Read more…
Source: U.S. Federal Bureau of Investigation Cyber Division
Related:
- Former DHS official charged with stealing govt employees’ PII
January 14, 2022
A former Department of Homeland Security acting inspector general pleaded guilty today to stealing confidential and proprietary software and sensitive databases from the US government containing employees’ personal identifying information (PII). 61-year-old Charles Kumar Edwards coordinated the scheme while working for DHS-OIG (Department of Homeland Security, Office of Inspector General) as an employee and acting IG ...
- Cyberattack shuts down Albuquerque schools; county copes with ransomware incident
January 13, 2022
School officials in Albuquerque, New Mexico have cancelled classes for Thursday and Friday due to a cyberattack. The shutdown took place just days after a ransomware attack hit government services across Bernalillo County. In a statement posted to the Albuquerque Public Schools (APS) website, officials said schools will remain closed “as the district continues to investigate ...
- Iranian intel cyber suite of malware uses open source tools
January 12, 2022
FORT MEADE, Md. – To better enable defense against malicious cyber actors, U.S. Cyber Command’s Cyber National Mission Force has identified and disclosed multiple open-source tools that Iranian intelligence actors are using in networks around the world. These actors, known as MuddyWater in industry, are part of groups conducting Iranian intelligence activities, and have been seen ...
- Maryland officials confirm ransomware attack shut down Department of Health
January 12, 2022
Maryland officials confirmed on Wednesday that state’s Department of Health is dealing with a devastating ransomware attack, which has left hospitals struggling amid a surge of COVID-19 cases. In a statement released on Wednesday, Maryland Chief Information Security Officer Chip Stewart said the attack began on December 4 and crippled their systems. “We have paid no extortion ...
- Understanding and Mitigating Russian State-Sponsored Cyber Threats to U.S. Critical Infrastructure
January 11, 2022
This joint Cybersecurity Advisory (CSA)—authored by the Cybersecurity and Infrastructure Security Agency (CISA), Federal Bureau of Investigation (FBI), and National Security Agency (NSA)—is part of our continuing cybersecurity mission to warn organizations of cyber threats and help the cybersecurity community reduce the risk presented by these threats. This CSA provides an overview of Russian state-sponsored ...
- California town announces data breach involving police department, loan provider
January 10, 2022
Grass Valley, California has announced an extensive data breach involving the Social Security numbers and more of all city employees and vendors — as well as anyone who had their information given to the local police department. The city said in a notice that Social Security numbers, driver’s license numbers, and health insurance information was leaked ...