General

  • Target
    Y6YUOzu5ynWpiPp.exe
  • Size 738KB
  • Sample210129-fl48gp9g8s
  • SHA256 6eb0affd63b0d85be603948881fc6b643103e96e3f68acf1350969e8d09cc7e1
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    smtp.yatchbabara.com

  • Port

    587

  • Password

    j$Mk$NE7

Targets

    • Target
      Y6YUOzu5ynWpiPp.exe
    • Size 738KB
    • SHA256 6eb0affd63b0d85be603948881fc6b643103e96e3f68acf1350969e8d09cc7e1
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • AgentTesla Payload

    • 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.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks