ResolverRAT: The Healthcare Hacker’s Nightmare Strikes Again!
Morphisec researchers have uncovered ResolverRAT, a cunning malware that infiltrates healthcare and pharmaceutical sectors. This digital Houdini employs advanced evasive tactics, like in-memory execution and DLL side-loading, making it a nightmare for security software. Delivered through urgent phishing emails, ResolverRAT is the malware equivalent of a wolf in sheep’s clothing.
Hot Take:
ResolverRAT: the malware equivalent of a cunning linguist, deftly navigating computer memory while sweet-talking its way past security software. It’s the suave secret agent of the cybercrime world, with a multilingual flair and a knack for hitting the healthcare and pharmaceutical sectors where it hurts. If it weren’t so dangerous, you’d almost have to admire its chutzpah!
Key Points:
- ResolverRAT is a sophisticated malware targeting healthcare and pharmaceutical sectors, leveraging advanced methods for in-memory execution and evasion.
- The malware is distributed through highly personalized phishing emails, often written in the native language of the targeted country.
- ResolverRAT uses DLL side-loading, extensive code obfuscation, and a custom protocol to blend in with network traffic.
- It employs unique evasion techniques, such as .NET Resource Resolver Hijacking and certificate validation, to avoid detection.
- The malware allows attackers to steal sensitive information and has remote access capabilities for further actions.