General

  • Target
    PO #367459.pdf.exe
  • Size 709KB
  • Sample210407-aarlzvrclx
  • SHA256 5e58173d37084f62fe59bf6859dea01e244325b7ff0a4acaa7395a58a36efc9a
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    smtp.vivaldi.net

  • Port

    587

  • Password

    858540506070

Targets

    • Target
      PO #367459.pdf.exe
    • Size 709KB
    • SHA256 5e58173d37084f62fe59bf6859dea01e244325b7ff0a4acaa7395a58a36efc9a
    • 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