General

  • Target

    Payment Confirmation.exe

  • Size

    802KB

  • Sample

    200710-3np3tl1ern

  • MD5

    eab784731e9e99ee215c2741651d1b92

  • SHA1

    691773b52b53a555d09378e02d38bf710c045204

  • SHA256

    3cccff9a1654ffd65017b4264a450e2c1198275dd84050139794488778bd7961

  • SHA512

    83130d6dfe9cba9b415601c8d50606f807ff1c2e2b8761bf6c3279e4cd14472e2776e1e68fa83b474e45e076cc14a7acc60202e91791acb4d6d540ee0c5d0173

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Blessing123

Targets

    • Target

      Payment Confirmation.exe

    • Size

      802KB

    • MD5

      eab784731e9e99ee215c2741651d1b92

    • SHA1

      691773b52b53a555d09378e02d38bf710c045204

    • SHA256

      3cccff9a1654ffd65017b4264a450e2c1198275dd84050139794488778bd7961

    • SHA512

      83130d6dfe9cba9b415601c8d50606f807ff1c2e2b8761bf6c3279e4cd14472e2776e1e68fa83b474e45e076cc14a7acc60202e91791acb4d6d540ee0c5d0173

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks