CIO News Hubb
Advertisement
  • Home
  • News
  • Operations CIO
  • Visionary CIO
  • IT Management
  • Information Security
  • Contact
No Result
View All Result
  • Home
  • News
  • Operations CIO
  • Visionary CIO
  • IT Management
  • Information Security
  • Contact
No Result
View All Result
CIO News Hubb
No Result
View All Result
Home Information Security

YoroTrooper Stealing Credentials and Information from Government and Energy Organizations

admin by admin
March 15, 2023
in Information Security


Mar 15, 2023Ravie LakshmananCyber Espionage / Data Security

A previously undocumented threat actor dubbed YoroTrooper has been targeting government, energy, and international organizations across Europe as part of a cyber espionage campaign that has been active since at least June 2022.

“Information stolen from successful compromises include credentials from multiple applications, browser histories and cookies, system information and screenshots,” Cisco Talos researchers Asheer Malhotra and Vitor Ventura said in a Tuesday analysis.

Prominent countries targeted include Azerbaijan, Tajikistan, Kyrgyzstan, Turkmenistan, and other Commonwealth of Independent States (CIS) nations.

The threat actor is believed to be Russian-speaking owing to the victimology patterns and the presence of Cyrillic snippets in some of the implants.

That said, the YoroTrooper intrusion set has been found to exhibit tactical overlaps with the PoetRAT team that was documented in 2020 as leveraging coronavirus-themed baits to strike government and energy sectors in Azerbaijan.

YoroTrooper’s data gathering goals are realized through a combination of commodity and open source stealer malware such as Ave Maria (aka Warzone RAT), LodaRAT, Meterpreter, and Stink, with the infection chains using malicious shortcut files (LNKs) and decoy documents wrapped in ZIP or RAR archives that are propagated via spear-phishing.

YoroTrooper

The LNK files function as simple downloaders to execute an HTA file retrieved from a remote server, which is then used to display a lure PDF document, while stealthily launching a dropper to deliver a custom stealer that uses Telegram as an exfiltration channel.

WEBINAR

Discover the Hidden Dangers of Third-Party SaaS Apps

Are you aware of the risks associated with third-party app access to your company’s SaaS apps? Join our webinar to learn about the types of permissions being granted and how to minimize risk.

RESERVE YOUR SEAT

The use of LodaRAT is notable as it indicates that the malware is being employed by multiple operators despite its attribution to another group called Kasablanka, which has also been observed distributing Ave Maria in recent campaigns targeting Russia.

Other auxiliary tools deployed by YoroTrooper consist of reverse shells and a C-based custom keylogger that’s capable of recording keystrokes and saving them to a file on disk.

“It is worth noting that while this campaign began with the distribution of commodity malware such as Ave Maria and LodaRAT, it has evolved significantly to include Python-based malware,” the researchers said.

“This highlights an increase in the efforts the threat actor is putting in, likely derived from successful breaches during the course of the campaign.”

Found this article interesting? Follow us on Twitter  and LinkedIn to read more exclusive content we post.





Source link

Tags: computer securitycyber attackscyber newscyber security newscyber security news todaycyber security updatescyber updatesdata breachhacker newshacking newshow to hackinformation securitynetwork securityransomware malwaresoftware vulnerabilitythe hacker news
Previous Post

(Ab)using Adobe Acrobat Sign to distribute malware

Next Post

CMDB vs Asset Management: Here’s the Difference

Related Posts

Information Security

Spyware Vendors Caught Exploiting Zero-Day Vulnerabilities on Android and iOS Devices

by admin
March 29, 2023
Information Security

How to use Amazon GuardDuty and AWS WAF v2 to automatically block suspicious hosts

by admin
March 29, 2023
Information Security

Microsoft Introduces GPT-4 AI-Powered Security Copilot Tool to Empower Defenders

by admin
March 28, 2023
Information Security

20-Year-Old BreachForums Founder Faces Up to 5 Years in Prison

by admin
March 27, 2023
Information Security

Microsoft Warns of Stealthy Outlook Vulnerability Exploited by Russian Hackers

by admin
March 26, 2023
Next Post

CMDB vs Asset Management: Here’s the Difference

Recommended

Innatelogicalfluency ~ Future of CIO

March 30, 2023

Spyware Vendors Caught Exploiting Zero-Day Vulnerabilities on Android and iOS Devices

March 29, 2023

How to use Amazon GuardDuty and AWS WAF v2 to automatically block suspicious hosts

March 29, 2023

Influencing ~ Future of CIO

March 29, 2023

Microsoft Introduces GPT-4 AI-Powered Security Copilot Tool to Empower Defenders

March 28, 2023

Illogic ~ Future of CIO

March 28, 2023

© CIO News Hubb All rights reserved.

Use of these names, logos, and brands does not imply endorsement unless specified. By using this site, you agree to the Privacy Policy and Terms & Conditions.

Navigate Site

  • Home
  • News
  • Operations CIO
  • Visionary CIO
  • IT Management
  • Information Security
  • Contact

Newsletter Sign Up

No Result
View All Result
  • Home
  • News
  • Operations CIO
  • Visionary CIO
  • IT Management
  • Information Security
  • Contact

© 2022 CIO News Hubb All rights reserved.