The Democratic People’s Republic of Korea (“DPRK” aka North Korea) is conducting highly tailored, difficult-to-detect social engineering campaigns against employees of decentralized finance (“DeFi”), cryptocurrency, and similar businesses to deploy malware and steal company cryptocurrency.
North Korean social engineering schemes are complex and elaborate, often compromising victims with sophisticated technical acumen. Given the scale and persistence of this malicious activity, even those well versed in cybersecurity practices can be vulnerable to North Korea’s determination to compromise networks connected to cryptocurrency assets. North Korean malicious cyber actors conducted research on a variety of targets connected to cryptocurrency exchange-traded funds (ETFs) over the last several months.
Read more…
Source: U.S. Federal Bureau of Investigation Cyber Division
Related:
- New ransomware highlights widespread adoption of Golang language by cyberattackers
June 29, 2021
A new ransomware strain that utilizes Golang highlights the programming language’s increasing adoption by threat actors. CrowdStrike secured a sample of a new ransomware variant, as of yet unnamed, that borrows features from HelloKitty/DeathRansom and FiveHands. These ransomware strains are thought to have been active since 2019 and have been linked to attacks against the maker of ...
- Hackers use zero-day to mass-wipe My Book Live devices
June 29, 2021
A zero-day vulnerability in Western Digital My Book Live NAS devices allowed a threat actor to perform mass-factory resets of devices last week, leading to data loss. Last week, we broke the story that Western Digital My Book Live NAS owners suddenly discovered that their stored files had mysteriously disappeared. Unfortunately, the factory reset also reset ...
- REvil ransomware’s new Linux encryptor targets ESXi virtual machines
June 28, 2021
The REvil ransomware operation is now using a Linux encryptor that targets and encrypts Vmware ESXi virtual machines. With the enterprise moving to virtual machines for easier backups, device management, and efficient use of resources, ransomware gangs increasingly create their own tools to mass encrypt storage used by VMs. In May, Advanced Intel’s Yelisey Boguslavskiy shared a ...
- Analyzing CVE-2021-1665 – Remote Code Execution Vulnerability in Windows GDI+
June 28, 2021
Microsoft Windows Graphics Device Interface+, also known as GDI+, allows various applications to use different graphics functionality on video displays as well as printers. Windows applications don’t directly access graphics hardware such as device drivers, but they interact with GDI, which in turn then interacts with device drivers. In this way, there is an abstraction ...
- Nefilim Ransomware Attack Through a MITRE Att&ck Lens
June 28, 2021
Nefilim is among a new breed of ransomware families that use advanced techniques for a more targeted and virulent attack. It is operated by a group that we track under the intrusion set “Water Roc”. This group combines advanced techniques with legitimate tools to make them significantly harder to detect and respond before it is ...
- Cisco ASA vulnerability actively exploited after exploit released
June 27, 2021
Hackers are scanning for and actively exploiting a vulnerability in Cisco ASA devices after a PoC exploit was published on Twitter. This Cisco ASA vulnerability is cross-site scripting (XSS) vulnerability that is tracked as CVE-2020-3580. Cisco first disclosed the vulnerability and issued a fix in October 2020. However, the initial patch for CVE-2020-3580 was incomplete, and a ...

