General

  • Target
    Fre3ze.exe
  • Size 72.3MB
  • Sample260905-kkpg3ahm4t
  • SHA256 522884a75db168f23b95de72c43e3fb24cd0388e2eb5738a82b467e13aacfd7f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Fre3ze.exe
    • Size 72.3MB
    • SHA256 522884a75db168f23b95de72c43e3fb24cd0388e2eb5738a82b467e13aacfd7f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Looks up external IP address via web service

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

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

MITRE ATT&CK Enterprise v16

Tasks