This article provides a comprehensive analysis of two new variants of the KimJongRAT stealer.
Palo Alto Unit 42 combine new research findings with existing knowledge to provide a comprehensive resource for understanding and combating these new KimJongRAT variants. The KimJongRAT stealer was first described in 2013 by the Malware.lu CERT. Palo Alto researchers documented another variant of this family in 2019. One of the new variants uses a Portable Executable (PE) file and the other uses a PowerShell implementation. The PE and PowerShell variants are both initiated by clicking a Windows shortcut (LNK) file that downloads a dropper file from an attacker-controlled content delivery network (CDN) account.
Read more…
Source: Palo Alto Unit 42
Sign up for our Newsletter
The latest news and insights delivered right to your inbox.
Related:
- MrAnon Stealer Spreads via Email with Fake Hotel Booking PDF
December 7, 2023
FortiGuard Labs recently identified an email phishing campaign using deceptive booking information to entice victims into clicking on a malicious PDF file. The PDF downloads a .NET executable file created with PowerGUI and then runs a PowerShell script to fetch the final malware, known as MrAnon Stealer. This malware is a Python-based information stealer compressed with ...
- Nissan probing possible cyberattack and data breach
December 7, 2023
Japanese car manufacturing giant Nissan is investigating a possible data breach, and is warning customers to be wary of potential scam emails and messages delivering malware. In a brief notification published on the Nissan Oceania websites, it was said that the Australian and New Zealand Corporation and Financial Services suffered a “cyber incident”. This division handles distribution, ...
- Android phones can be taken over remotely – update when you can
December 7, 2023
Takeover a device remotely without the device owner needing to do anything. Updates for these vulnerabilities and more are included in Google’s Android security bulletin for December. In total, there are patches for 94 vulnerabilities, including five rated as “Critical.” The most severe of these flaws is a vulnerability in the System component that could lead ...
- Governments spying on Apple, Google users through push notifications -US senator
December 7, 2023
Unidentified governments are surveilling smartphone users via their apps’ push notifications, a U.S. senator warned on Wednesday. In a letter to the Department of Justice, Senator Ron Wyden said foreign officials were demanding the data from Alphabet’s Google and Apple. Although details were sparse, the letter lays out yet another path by which governments can track ...
- Star Blizzard increases sophistication and evasion in ongoing attacks
December 7, 2023
Microsoft Threat Intelligence continues to track and disrupt malicious activity attributed to a Russian state-sponsored actor we track as Star Blizzard (formerly SEABORGIUM, also known as COLDRIVER and Callisto Group). Star Blizzard has improved their detection evasion capabilities since 2022 while remaining focused on email credential theft against the same targets. Star Blizzard, whose activities we ...
- Millions of patient scans and health records spilling online thanks to decades-old protocol bug
December 6, 2023
Thousands of exposed servers are spilling the medical records and personal health information of millions of patients due to security weaknesses in a decades-old industry standard designed for storing and sharing medical images, researchers have warned. This standard, known as Digital Imaging and Communications in Medicine, or DICOM for short, is the internationally recognized format for ...