General

  • Target
    Invoice 0012.exe
  • Size 1018KB
  • Sample220419-mbx4ysccej
  • SHA256 1c2a86f4af3edfb07a7930f58159eefe0adb058b60618a3277543ac212acea50
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.caesarbay.com

  • Port

    587

  • Password

    pu@2020

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      Invoice 0012.exe
    • Size 1018KB
    • SHA256 1c2a86f4af3edfb07a7930f58159eefe0adb058b60618a3277543ac212acea50
    • 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

    • 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