Open-source technologies and communities are a big part of the Rapid7 ethos, and that’s not by chance – it’s by design. Rapid7 believe that their Metasploit, AttackerKB, and Velociraptor initiatives help create a strong threat intelligence foundation as well as a secure digital future for all. Unfortunately, the same open-source tools that help security teams prioritize risk and enhance security outcomes can be misused by threat actors for nefarious purposes.
For example, Rapid7 researchers are aware that the digital forensics and incident response (DFIR) tool Velociraptor has been observed being leveraged by threat actors to execute a ransomware campaign. Rapid7 has implemented detections for this and other Velociraptor-related misuse, and is not impacted by this incident.
Read more…
Source: Rapid7
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- IcedID Circulates Via Web Forms, Google URLs
April 12, 2021
Website contact forms and Google URLs are being used to spread the IcedID trojan, according to researchers at Microsoft. Attackers are using “contact us” forms on websites to send emails targeting organizations with trumped-up legal threats, researchers said. The messages consistently mention a copyright infringement by a photographer, illustrator or designer, and they contain a link ...
- 623M Payment Cards Stolen from Cybercrime Forum
April 9, 2021
The Swarmshop cyber-underground “card shop” has been hit by hackers, who lifted the site’s database of stolen payment-card data and leaked it online. That’s according to researchers at Group-IB, who said that the database was posted on a rival underground forum. Card shops, are online cybercriminal forums where stolen payment-card data is bought and sold. Researchers said ...
- Iron Tiger APT Updates Toolkit With Evolved SysUpdate Malware
April 9, 2021
More than a year after Operation DRBControl, a campaign by a cyberespionage group that targets gambling and betting companies in Southeast Asia, we found evidence that the Iron Tiger threat actor is still interested in the gambling industry. This blog details how Iron Tiger threat actors have updated their toolkit with an updated SysUpdate malware variant ...
- Emotet Command and Control Case Study
April 9, 2021
On March 8, 2021, Unit 42 published “Attack Chain Overview: Emotet in December 2020 and January 2021.” Based on that analysis, the updated version of Emotet talks to different command and control (C2) servers for data exfiltration or to implement further attacks. We observed attackers taking advantage of a sophisticated evasion technique and encryption algorithm ...
- Vyveva: Lazarus hacking group’s latest weapon strikes South African freight
April 8, 2021
Researchers have discovered a new backdoor employed by the Lazarus hacking group in targeted attacks against the freight industry. On Thursday, ESET said the new backdoor malware, dubbed Vyveva, was traced in an attack against a South African freight and logistics firm. While the initial attack vector for deploying the malware is not yet known, examining machines ...
- Google Chrome blocks port 10080 to stop NAT Slipstreaming attacks
April 8, 2021
Google Chrome is now blocking HTTP, HTTPS, and FTP access to TCP port 10080 to prevent the ports from being abused in NAT Slipstreaming 2.0 attacks. Last year, security researcher Samy Kamkar disclosed a new version of the NAT Slipstreaming vulnerability that allows scripts on malicious websites to bypass visitors’ NAT firewall and gain access to ...