General

  • Target
    Bookingreference.exe
  • Size 5.2MB
  • Sample201217-3ytsptp8ra
  • SHA256 3f4689ec7f18f1c30786b9953ed1fccb79f806a233aeb730fff83b432adf87bf
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.pacificwests-deilv.com

  • Port

    587

  • Password

    Kelechikelechi1@

Targets

    • Target
      Bookingreference.exe
    • Size 5.2MB
    • SHA256 3f4689ec7f18f1c30786b9953ed1fccb79f806a233aeb730fff83b432adf87bf
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • Modifies WinLogon for persistence

    • AgentTesla Payload

    • Drops startup file

    • 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.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks