General

  • Target
    b965e20213ebff1b60c20b0bb7159e74cbaa6d6fb70ff5fe1d2f85dc2eb251c5
  • Size 913KB
  • Sample201111-dw1r2ebsg2
  • SHA256 b965e20213ebff1b60c20b0bb7159e74cbaa6d6fb70ff5fe1d2f85dc2eb251c5
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    smtp.yandex.com

  • Port

    587

  • Password

    quaresma11

Targets

    • Target
      b965e20213ebff1b60c20b0bb7159e74cbaa6d6fb70ff5fe1d2f85dc2eb251c5
    • Size 913KB
    • SHA256 b965e20213ebff1b60c20b0bb7159e74cbaa6d6fb70ff5fe1d2f85dc2eb251c5
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • AgentTesla Payload

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks