General

  • Target
    Payment_Advice pdf.exe
  • Size 1.5MB
  • Sample210928-kfas4sbcbp
  • SHA256 3db403fbe2dd969e2fc07bfdf1bcdcbd1429d9fb0cda0464f7ea6c59e21cc10e
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    smtp.reliable-solutions.in

  • Port

    587

  • Password

    Temp@2019

Targets

    • Target
      Payment_Advice pdf.exe
    • Size 1.5MB
    • SHA256 3db403fbe2dd969e2fc07bfdf1bcdcbd1429d9fb0cda0464f7ea6c59e21cc10e
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • AgentTesla Payload

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks