Recently, Check Point Research observed threat actors using GitHub to achieve initial infections by utilizing new methods.
Previously, GitHub was used to distribute malicious software directly, with a malicious script downloading either raw encrypted scripting code or malicious executables. Their tactics have now changed and evolved. Threat actors now operate a network of “Ghost” accounts that distribute malware via malicious links on their repositories and encrypted archives as releases. This network not only distributes malware but also provides various other activities that make these “Ghost” accounts appear as normal users.
Read more…
Source: Check Point
Related:
- European air traffic control confirms website ‘under attack’ by pro-Russia hackers
April 22, 2023
Europe’s air-traffic agency appears to be the latest target in pro-Russian miscreants’ attempts to disrupt air travel. Eurocontrol confirmed on Friday its website has been “under attack” since April 19, and said “pro-Russian hackers” had claimed responsibility for the disruption. Read more… Source: The Register
- Bank of America at odds with Lloyd’s over state-backed cyberattack exemption
April 20, 2023
Bank of America has reportedly raised concerns with Lloyd’s of London about a move to exempt “state-backed” cyberattacks from standard insurance policies. Bank of America highlighted its concerns with the policy in a series of meetings between Lloyd’s and its biggest clients, the Financial Times reported. Read more… Source: MSN News
- Ransomware Attack Hits Marinette Marine Shipyard, Results in Short-Term Delay of Frigate, Freedom LCS Construction
April 20, 2023
The Wisconsin shipyard that builds the U.S. Navy’s Freedom-class Littoral Combat Ship and the Constellation-class guided-missile frigate suffered a ransomware attack last week that delayed production across the shipyard, USNI News has learned. Fincantieri Marinette Marine experienced the attack in the early morning hours of April 12, when large chunks of data on the shipyard’s network ...
- Medusa ransomware crew brags about spreading Bing, Cortana source code
April 20, 2023
The Medusa ransomware gang has put online what it claims is a massive leak of internal Microsoft materials, including Bing and Cortana source code. “This leak is of more interest to programmers, since it contains the source codes of the following Bing products, Bing Maps and Cortana,” the crew wrote on its website, which was screenshotted ...
- Microsoft SQL servers hacked to deploy Trigona ransomware
April 19, 2023
Attackers are hacking into poorly secured and Interned-exposed Microsoft SQL (MS-SQL) servers to deploy Trigona ransomware payloads and encrypt all files. The MS-SQL servers are being breached via brute-force or dictionary attacks that take advantage of easy-to-guess account credentials. Read more… Source: Bleeping Computer
- Growth of ‘hackers for hire’ will lead to more attacks and unpredictable threats, UK cyber security agency warns
April 19, 2023
The number of “hackers for hire” is set to grow over the next five years, leading to more cyber attacks and increasingly unpredictable threats, the UK’s cyber security agency has warned. A rise in spyware is also anticipated and other hacking tools, according to a new report by the National Cyber Security Centre (NCSC), which is ...