General

  • Target
    SecuriteInfo.com.Scr.Malcodegdn30.26571.5712
  • Size 920KB
  • Sample220510-e9yt5sehf5
  • SHA256 42538c71c23cda915aff772266da886e27beeadec042ccf17c5ebb896b56a537
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    smtp.tranpotescamdonic.us

  • Port

    587

  • Password

    aDa(NsK$5

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    smtp.tranpotescamdonic.us

  • Port

    587

  • Password

    aDa(NsK$5

Targets

    • Target
      SecuriteInfo.com.Scr.Malcodegdn30.26571.5712
    • Size 920KB
    • SHA256 42538c71c23cda915aff772266da886e27beeadec042ccf17c5ebb896b56a537
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • suricata: ET MALWARE AgentTesla Exfil Via SMTP

      suricata: ET MALWARE AgentTesla Exfil Via SMTP

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks