General

  • Target
    USD62,480.07 payment advice note for invoices.exe
  • Size 673KB
  • Sample200626-v4j1a271bj
  • SHA256 c66b164cb1120ffc2e7cf33e6aae762ff03e95902a7ec0066c70b3014edf8a37
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.khedr-eg.com

  • Port

    587

  • Password

    khedr@mail18#

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.khedr-eg.com

  • Port

    587

  • Password

    khedr@mail18#

Targets

    • Target
      USD62,480.07 payment advice note for invoices.exe
    • Size 673KB
    • SHA256 c66b164cb1120ffc2e7cf33e6aae762ff03e95902a7ec0066c70b3014edf8a37
    • 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