General

  • Target

    https://cdn.discordapp.com/attachments/1246658353233530920/1247269248384893009/EulenLoader.zip?ex=665f6981&is=665e1801&hm=98af74ccc9d5c68524c3a9b3f7fa5413c322759dde76f0a8816e7626394a905d&

  • Sample

    240604-b77sgshb7t

Malware Config

Targets

    • Target

      https://cdn.discordapp.com/attachments/1246658353233530920/1247269248384893009/EulenLoader.zip?ex=665f6981&is=665e1801&hm=98af74ccc9d5c68524c3a9b3f7fa5413c322759dde76f0a8816e7626394a905d&

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

MITRE ATT&CK Enterprise v15

Tasks