This week, the SonicWall Capture Labs threat research team investigated a sample of Orcinius malware.
This is a multi-stage trojan that is using Dropbox and Google Docs to download second-stage payloads and stay updated. It contains an obfuscated VBA macro that hooks into Windows to monitor running windows and keystrokes and creates persistence using registry keys.
Read more…
Source: Sonicwall
Related:
- Malicious PyPi packages create CloudFlare Tunnels to bypass firewalls
January 7, 2023
Six malicious packages on PyPI, the Python Package Index, were found installing information-stealing and RAT (remote access trojan) malware while using Cloudflare Tunnel to bypass firewall restrictions for remote access. The malicious packages attempt to steal sensitive user information stored in browsers, run shell commands, and use keyloggers to steal typed secrets. The six packages were discovered ...
- Navigating the Vast Ocean of Sandbox Evasions
December 27, 2022
When malware authors go to great lengths to avoid behaving maliciously if they detect they’re running in a sandbox, sometimes the best answer for security defenders is to write their own sandbox that can’t easily be detected. There are a lot of sandboxing approaches out there with pros and cons to each. Unit 42 researchers ...
- BlueNoroff introduces new methods bypassing MoTW
December 27, 2022
BlueNoroff group is a financially motivated threat actor eager to profit from its cyberattack capabilities. Kaspersky researchers have published technical details of how this notorious group steals cryptocurrency before. Kaspersky continue to track the group’s activities and this October they observed the adoption of new malware strains in its arsenal. The group usually takes advantage ...
- Microsoft research uncovers new Zerobot capabilities
December 21, 2022
Botnet malware operations are a constantly evolving threat to devices and networks. Threat actors target Internet of Things (IoT) devices for recruitment into malicious operations as IoT devices’ configurations often leave them exposed, and the number of internet-connected devices continue to grow. Recent trends have shown that operators are redeploying malware for a variety of ...
- Raspberry Robin Malware Targets Telecom, Governments
December 20, 2022
Trend Micro researchers found a malware sample allegedly capable of connecting to the Tor network to deliver its payloads. Their initial analysis of the malware, which compromised a number of organizations toward the end of September, showed that while the main malware routine contains both the real and fake payloads, it loads the fake payload ...
- Researchers smell a cryptomining Chaos RAT targeting Linux systems
December 13, 2022
A type of cryptomining malware targeting Linux-based systems has added capabilities by incorporating an open source remote access trojan called Chaos RAT with several advanced functions that bad guys can use to control remote operating systems. Trend Micro security researchers discovered the threat last month. Like earlier, similar versions of the miner that also target Linux ...