General

  • Target
    Account update for your HDFC Bank.exe
  • Size 799KB
  • Sample200813-7vtbfrylzs
  • SHA256 d63afe1ea3ed68602cf36e5f78e76143fd7c70a1a2bfada402d1d5cc6428c68e
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.wingsofmusic.com.au

  • Port

    587

  • Password

    smithsteve222

Targets

    • Target
      Account update for your HDFC Bank.exe
    • Size 799KB
    • SHA256 d63afe1ea3ed68602cf36e5f78e76143fd7c70a1a2bfada402d1d5cc6428c68e
    • 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.

    • 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