UltraRank:
The unexpected twist of a JS-sniffer triple threat
New stage in JS-sniffers research. From analyzing malware families to identifying threat actors
In this report
For five years, the cybercriminal group UltraRank has conducted campaigns using JS-sniffers, improved their infrastructure, created monetization instruments, and modified malicious code.
The group’s arsenal includes both standalone attacks and attacks on third-party suppliers. UltraRank has also hijacked tools created by its competitors and confronted hackers who imitated a cardshop associated with the group.
Given that investigators have attributed many of UltraRank’s attacks to other threat actors, the group has managed to stay unnoticed for the most part.
At the moment the group remains active, with their latest infections being detected in June 2020.
691 online stores and
13 third-party suppliers
13 third-party suppliers
for websites were attacked by UltraRank. Total number of infected sites may reach 100K
$5,000-7,000
is the daily estimated income of a cardshop connected with the group’s infrastructure
At least 3 campaigns
led by UltraRank were previously attributed to other groups by researchers
Excerpt from the report
During its activity, UltraRank has built an autonomous business model with a unique technical and organizational structure, as well as its own sales and monetization system for stolen bank card data.
The group is not an ordinary player in this criminal market, which is also proven by their methods of competitive struggle: Group-IB experts recorded UltraRank’s attacks on competing groups, as well as on phishing pages imitating cardshop associated with cybercriminals.
Download to learn:
Threat evolution
Evolution of UltraRank’s TTPs, differences between campaigns, major changes to JS sniffers
Group’s actions
UltraRank’s standalone and supply chain attacks, and its confrontations with competitors
Recommendations
Understanding the threat and following a set of rules can secure your business from similar attacks
Download report: "UltraRank: The unexpected twist of a JS-sniffer triple threat"
How Group-IB can protect your website from JS-Sniffers
The use of certain products and services could help minimize risks and implement adequate and timely measures if an infection occurs:
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