General

  • Target
    3b490a21fb403005a3428a873ec1a609.exe
  • Size 812KB
  • Sample220120-yn9jasbdd5
  • SHA256 dcc30daa103f38a83d8f731cf1d6dccdfd53d20e27b6944fd328cd78149beba8
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    asus-tv.tk

  • Port

    587

  • Password

    7213575aceACE@#$

Targets

    • Target
      3b490a21fb403005a3428a873ec1a609.exe
    • Size 812KB
    • SHA256 dcc30daa103f38a83d8f731cf1d6dccdfd53d20e27b6944fd328cd78149beba8
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • AgentTesla Payload

    • Drops file in Drivers directory

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks