General

  • Target
    Doc_767467JUNE2020.exe
  • Size 450KB
  • Sample201109-jgdsd1n9d2
  • SHA256 0189ad2e08f8bb4c487e31502a7e86ccf2bfaba40fda638f316cb5c9ca80d767
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.privateemail.com

  • Port

    587

  • Password

    71c7eb1f8baa88

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.privateemail.com

  • Port

    587

  • Password

    71c7eb1f8baa88

Targets

    • Target
      Doc_767467JUNE2020.exe
    • Size 450KB
    • SHA256 0189ad2e08f8bb4c487e31502a7e86ccf2bfaba40fda638f316cb5c9ca80d767
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • AgentTesla Payload

    • rezer0

      Detects ReZer0, a packer with multiple versions used in various campaigns.

    • 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