General

  • Target
    BBVA-Giro-00129283009.exe
  • Size 597KB
  • Sample201105-e3pfdj88es
  • SHA256 2ee7df5c51dfb513822dcac9c5cdc1bac93aab89c632ad7defef8dea9f93fb4f
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.chefoowork.com

  • Port

    587

  • Password

    Y7VNF*Q[OKK,

Targets

    • Target
      BBVA-Giro-00129283009.exe
    • Size 597KB
    • SHA256 2ee7df5c51dfb513822dcac9c5cdc1bac93aab89c632ad7defef8dea9f93fb4f
    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks