General

  • Target
    gvailantzx.exe
  • Size 616KB
  • Sample230720-n5qgmsgd57
  • SHA256 0d03f0e57bfc9a9b4e583404b127ae9adff260762252e77d11c95bc6181188ce
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      gvailantzx.exe
    • Size 616KB
    • SHA256 0d03f0e57bfc9a9b4e583404b127ae9adff260762252e77d11c95bc6181188ce
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • 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 v15

Tasks