General

  • Target
    https://github.com/Anonimusersr/Sentinel-Stealer/raw/refs/heads/main/Stealer.rar
  • Sample260622-p7ectscv5t

Malware Config

Targets

    • Target
      https://github.com/Anonimusersr/Sentinel-Stealer/raw/refs/heads/main/Stealer.rar
    • Detects SentinelStealer in memory

    • Family: SentinelStealer

      SentinelStealer is an information stealer written in C#.

    • Executes dropped EXE

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • 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.

MITRE ATT&CK Enterprise v16

Tasks