General

  • Target

    packing list .pdf.exe

  • Size

    739KB

  • Sample

    200714-m8c595bv1x

  • MD5

    38128c21bb7c951f6916f29d641a3ffc

  • SHA1

    ee05de47457938350639af461c138c801b54f5b3

  • SHA256

    0d0aaa114bac9aa0afb33e6c70959524af7afa277e7700967763c604d4d188c2

  • SHA512

    66ed56f43932bd1791e245e9671acfc8782f8999c98fe6d3e9ad44ca2b52daea977b42eb196b6f1c3644f8722671d6ee0b0f4b334f86b431e5ef3a23bb066ff7

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    kingmoney12345

Targets

    • Target

      packing list .pdf.exe

    • Size

      739KB

    • MD5

      38128c21bb7c951f6916f29d641a3ffc

    • SHA1

      ee05de47457938350639af461c138c801b54f5b3

    • SHA256

      0d0aaa114bac9aa0afb33e6c70959524af7afa277e7700967763c604d4d188c2

    • SHA512

      66ed56f43932bd1791e245e9671acfc8782f8999c98fe6d3e9ad44ca2b52daea977b42eb196b6f1c3644f8722671d6ee0b0f4b334f86b431e5ef3a23bb066ff7

    • 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