CrazyHunter has quickly emerged as a serious ransomware threat. The group made their introduction in the past month with the opening of their data leak site where they posted ten victims – all located from Taiwan.
Trend Micro researchers have followed some of their operations through internal monitoring since the start of January and have witnessed a clear pattern of specifically targeting organizations in Taiwan. The victims of the group consists mainly of hospitals and medical centers, educational institutions and universities, manufacturing companies, and industrial organizations, which reflects a targeted focus on organizations with valuable data and sensitive operations.
Read more…
Source: Trend Micro
Sign up for our Newsletter
The latest news and insights delivered right to your inbox.
Related:
- Patch now: Mozilla patches two critical vulnerabilities in Firefox
March 26, 2024
Mozilla released version 124.0.1 of the Firefox browser to Release channel users (the default channel that most non-developers run) on March 22, 2024. The new version fixes two critical security vulnerabilities. One of the vulnerabilities affects Firefox on desktop only, and doesn’t affect mobile versions of Firefox. Windows users that have automatic updates enabled should have ...
- New Golang Trojan Installs Certificate for Comms Evasion
March 25, 2024
This week, the Sonicwall Capture Labs threat research team analyzed a new Golang malware sample. It uses multiple geographic checks and publicly available packages to screenshot the system before installing a root certificate to the Windows registry for HTTPS communications to the C2. There is currently no malware family affiliated, but the IP and URL addresses ...
- Chinese hackers targeted UK’s Electoral Commission and politicians, say security services
March 25, 2024
Chinese state-backed hackers were responsible for two “malicious” digital campaigns targeting the UK’s democratic institutions and politicians, the security services have found. The UK holds China responsible for a prolonged cyber-attack on the Electoral Commission during which Beijing allegedly accessed the personal details of about 40 million voters. Two individuals and a front company linked to ...
- APT29 Uses WINELOADER to Target German Political Parties
March 22, 2024
In late February 2024, Mandiant identified APT29 — a Russian Federation backed threat group linked by multiple governments to Russia’s Foreign Intelligence Service (SVR) — conducting a phishing campaign targeting German political parties. Consistent with APT29 operations extending back to 2021, this operation leveraged APT29’s mainstay first-stage payload ROOTSAW (aka EnvyScout) to deliver a new backdoor ...
- Unpatchable vulnerability in Apple chip leaks secret encryption keys
March 21, 2024
A newly discovered vulnerability baked into Apple’s M-series of chips allows attackers to extract secret keys from Macs when they perform widely used cryptographic operations, academic researchers have revealed in a paper published Thursday. The flaw—a side channel allowing end-to-end key extractions when Apple chips run implementations of widely used cryptographic protocols—can’t be patched directly because ...
- Bringing Access Back — Initial Access Brokers Exploit F5 BIG-IP (CVE-2023-46747) and ScreenConnect
March 21, 2024
During the course of an intrusion investigation in late October 2023, Mandiant observed novel N-day exploitation of CVE-2023-46747 affecting F5 BIG-IP Traffic Management User Interface. Additionally, in February 2024, Mandiant researchers observed exploitation of Connectwise ScreenConnect CVE-2024-1709 by the same actor. This mix of custom tooling and the SUPERSHELL framework leveraged in these incidents is assessed ...