General

  • Target
    TM00023211.exe
  • Size 25KB
  • Sample220523-qt3zpsdfe8
  • SHA256 7ffa5fb65cb420698a4d9f54c52bc97d5bd4ac30813c727381d3bec8d3a0e192
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

C2
  • http://45.133.1.41/jah/inc/9f3d37faadd0a5.php

Targets

    • Target
      TM00023211.exe
    • Size 25KB
    • SHA256 7ffa5fb65cb420698a4d9f54c52bc97d5bd4ac30813c727381d3bec8d3a0e192
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • suricata: ET MALWARE AgentTesla Communicating with CnC Server

      suricata: ET MALWARE AgentTesla Communicating with CnC Server

    • 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