General

  • Target
    Request for Quotation (RFQ) - E4396-EV592-08-06-2020.exe
  • Size 705KB
  • Sample201109-5raw9act96
  • SHA256 a74567db4154ed5baa9d84ef2d25fad81f034005b75c4262f6a83159dc0d669d
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    us2.smtp.mailhostbox.com

  • Port

    25

  • Password

    gIyXayD5

Targets

    • Target
      Request for Quotation (RFQ) - E4396-EV592-08-06-2020.exe
    • Size 705KB
    • SHA256 a74567db4154ed5baa9d84ef2d25fad81f034005b75c4262f6a83159dc0d669d
    • 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 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