General

  • Target

    Facturas Pagadas al Vencimiento.exe

  • Size

    435KB

  • Sample

    200710-j8c8napbmx

  • MD5

    fb0611d2ff9394163a5aa3fd0082a628

  • SHA1

    33f845c863d33fb85ae550f2b0f56a8484bdc6dd

  • SHA256

    33fe4ce27c28d59c12a75c24ad6efe4e749ec2b127fe0d52e2a510097f3378aa

  • SHA512

    1dcaad4ebc25d35bfeee9b5996831121bb6e699075553024c717ba38bd0ed6feb572977d6ebb498dc35e7834476660cc279f9e408d26dd8108317e056887cb50

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.vinorema.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    tempranillo03

Targets

    • Target

      Facturas Pagadas al Vencimiento.exe

    • Size

      435KB

    • MD5

      fb0611d2ff9394163a5aa3fd0082a628

    • SHA1

      33f845c863d33fb85ae550f2b0f56a8484bdc6dd

    • SHA256

      33fe4ce27c28d59c12a75c24ad6efe4e749ec2b127fe0d52e2a510097f3378aa

    • SHA512

      1dcaad4ebc25d35bfeee9b5996831121bb6e699075553024c717ba38bd0ed6feb572977d6ebb498dc35e7834476660cc279f9e408d26dd8108317e056887cb50

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • AgentTesla Payload

    • 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