General

  • Target
    Proforma Invoice.exe
  • Size 270KB
  • Sample230306-keqsyabc87
  • SHA256 315ecb120b54f60b17626f16ca7283d002511ac41babfd4da930e94a8a0a3154
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      Proforma Invoice.exe
    • Size 270KB
    • SHA256 315ecb120b54f60b17626f16ca7283d002511ac41babfd4da930e94a8a0a3154
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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 Microsoft Outlook profiles

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks