General

  • Target
    https://meet-brave.com/5861c985-6ec4-4f35-8595-8acb8398b117/
  • Sample260622-vxz5faey8t

Malware Config

Extracted

Language
  • ps1

Source
URLs
  • ps1.dropper

    https://31.77.168.191:8443/d7m3kfgu

Targets

    • Target
      https://meet-brave.com/5861c985-6ec4-4f35-8595-8acb8398b117/
    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Checks BIOS information in registry

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

    • Executes dropped EXE

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads user/profile data of web browsers

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

    • Suspicious clipboard content.

      A suspicious script was copied to clipboard.

    • Accesses Microsoft Outlook profiles

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks