General

  • Target
    dffaf08a25150b38c19210c180862aeb.exe
  • Size 1.6MB
  • Sample211118-k57t5scbfp
  • SHA256 8fdbfbf55033187c6a4d3cd7d42394cd56cbd3b5a9dc905e72aef2886172be36
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    smtp.gmail.com

  • Port

    587

  • Password

    f9Y-8kj-kdn-9V9

Targets

    • Target
      dffaf08a25150b38c19210c180862aeb.exe
    • Size 1.6MB
    • SHA256 8fdbfbf55033187c6a4d3cd7d42394cd56cbd3b5a9dc905e72aef2886172be36
    • MD5 SHA1 SHA512
    • HawkEye

      HawkEye is a malware kit that has seen continuous development since at least 2013.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks