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 Beginning early 2021, Ghost actors began attacking victims whose internet facing services ran outdated versions of software and firmware.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:
- UK arrests five for selling ‘dodgy’ point of sale software
December 12, 2022
Tax authorities from Australia, Canada, France, the UK and the USA have conducted a joint probe into “electronic sales suppression software” – applications that falsify point of sale data to help merchants avoid paying tax on their true revenue. A Friday announcement from the Joint Chiefs of Global Tax Enforcement (known as the J5), states that ...
- US Health Dept warns of Royal Ransomware targeting healthcare
December 8, 2022
The U.S. Department of Health and Human Services (HHS) issued a new warning today for the country’s healthcare organizations regarding ongoing attacks from a relatively new operation, the Royal ransomware gang. The Health Sector Cybersecurity Coordination Center (HC3) —HHS’ security team— revealed in a new analyst note published Wednesday that the ransomware group has been behind ...
- Four suspects cuffed, face extradition to US over tax refund scam plot
December 6, 2022
Four men suspected of plotting to commit wire fraud and identity theft have been arrested and now face extradition to America. It is alleged they conspired to break into US companies’ servers, steal people’s personally identifiable information (PII), use that info to file fraudulent tax returns to Uncle Sam, and collect victims’ tax refunds. In newly unsealed ...
- Always Another Secret: Lifting the Haze on China-nexus Espionage in Southeast Asia
November 28, 2022
Mandiant Managed Defense recently identified cyber espionage activity that heavily leverages USB devices as an initial infection vector and concentrates on the Philippines. Mandiant tracks this activity as UNC4191 and we assess it has a China nexus. UNC4191 operations have affected a range of public and private sector entities primarily in Southeast Asia and extending to ...
- US bans Huawei, ZTE equipment sales amid Chinese spying fears
November 27, 2022
The Biden administration has banned approvals of new telecommunications equipment from China’s Huawei Technologies and ZTE because they pose “an unacceptable risk” to US national security. The US Federal Communications Commission said on Friday it had adopted the final rules, which also bar the sale or import of equipment made by China’s surveillance equipment maker Dahua ...
- Iranian Hackers Installed Crypto Miner in Federal Agency After Exploiting Unpatched Log4Shell Vulnerability
November 25, 2022
The Cybersecurity and Infrastructure Security Agency (CISA) said Iranian hackers breached a federal agency that failed to patch the Log4Shell vulnerability and deployed a crypto miner. The Log4Shell vulnerability (CVE-2021-44228) is a critical remote code execution flaw on Apache’s Log4j logging library popular with Java developers. The breach that occurred as early as February 2022 impacted ...