The sale and purchase of unauthorized access to compromised enterprise networks has become a linchpin for cybercriminal operations, particularly in facilitating ransomware attacks.
Underground forums are sharing guidelines on breaching networks and selling the access they obtain, leaving the exploitation to other malicious actors. On underground criminal forums, these transactions allow actors with complementary skills to collaborate, amplifying the impact and reach of cyberattacks. The market for such access has grown notably, especially as ransomware operators increasingly employ double-extortion tactics.
Read more…
Source: Rapid7
Related:
- Cyber-attack disrupts printing of major US newspapers
December 30, 2018
A cyber-attack has caused printing and delivery disruptions to major US newspapers, including the Los Angeles Times, the Chicago Tribune and the Baltimore Sun. The attack on Saturday appeared to originate outside the United States, the Los Angeles Times reported. It led to distribution delays in the Saturday edition of the Times, the Tribune, the Sun and other ...
- Stolen UK identities selling for as little as £10 on the dark web
December 26, 2018
Stolen personal data of UK citizens is selling for as little as £10 on the dark web, offering hackers all the information needed to carry out online fraud and identity theft, The Independent has discovered. So-called fullz – hacker slang meaning a “full ID” package – of UK citizens are being listed on several popular online black markets. A full ID ...
- URSNIF, EMOTET, DRIDEX and BitPaymer Gangs Linked by a Similar Loader
December 18, 2018
As ransomware and banking trojans captured the interest – and profits – of the world with their destructive routines, cybersecurity practitioners have repeatedly published online and offline how cybercriminals have compartmentalized their schemes through exchange of information and banded professional organizations. As a more concrete proof of the way these symbiotic relationships and work flows intersect, we discovered a connection between EMOTET, URSNIF, DRIDEX and BitPaymer from open source information and ...
- Fileless GandCrab As Seen by SandBlast Agent
December 17, 2018
January 2018 saw the debut of the GandCrab ransomware, a well-known malware that is distributed on the Dark Web which targets mainly Scandinavian and English-speaking countries. In addition, the GandCrab Affiliate Program offers low skilled threat actors the opportunity to run their own ransomware campaigns. Delivered mainly through email spam engines, affiliates are also provided with advice and ...
- Shamoon: Destructive Threat Re-Emerges with New Sting in its Tail
December 14, 2018
Organizations in Saudi Arabia and the UAE have been hit in latest attacks that involve new wiper malware. After a two-year absence, the destructive malware Shamoon (W32.Disttrack.B) re-emerged on December 10 in a new wave of attacks against targets in the Middle East. These latest Shamoon attacks are doubly destructive, since they involve a new wiper (Trojan.Filerase) ...
- Cybercriminals Use Malicious Memes that Communicate with Malware
December 14, 2018
Steganography, or the method used to conceal a malicious payload inside an image to evade security solutions, has long been used by cybercriminals to spread malware and perform other malicious operations. We recently discovered malicious actors using this technique on memes. The malware authors have posted two tweets featuring malicious memes on October 25 and 26 ...