General

  • Target
    2022-04-12.exe
  • Size 840KB
  • Sample220412-nmpsdsbbgk
  • SHA256 6dafa379cab8cf6a545e3e018c8afa2dd888f7e168bacf2a24de7ae8644aeef5
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    smtp.tranpotescamdonic.us

  • Port

    587

  • Password

    #fKav*!OJ6

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    smtp.tranpotescamdonic.us

  • Port

    587

  • Password

    #fKav*!OJ6

Targets

    • Target
      2022-04-12.exe
    • Size 840KB
    • SHA256 6dafa379cab8cf6a545e3e018c8afa2dd888f7e168bacf2a24de7ae8644aeef5
    • 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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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