Cyber Risks · Cisco Talos

ROKRAT Reloaded

Summary: Cisco Talos discovered a new ROKRAT version delivered through a malicious HWP document posing as a lawyer's request tied to a November 1, 2017 Seoul meeting of a North Korean human rights group. The document drops an OLE object that decodes base64 content into c:\ProgramData\HncModuleUpdate.exe, a ROKRAT dropper that loads a PE payload into cmd.exe, and the variant adds Microsoft Vault credential theft plus embedded SQLite library code to browse Firefox and Chrome passwords.

Bottom line: Talos found the browser password stealer code is identical to that used in the FreeMilk campaign, down to the copied typo "IE Registery" - a code-level link that ties ROKRAT's author to that spear-phishing operation and signals the actor is now after credentials for follow-on compromises and personal accounts.

Read the original at Cisco Talos ↗

Topics
Malware
Related