General

  • Target

    submit.exe

  • Size

    1.1MB

  • Sample

    210111-9tblhw9mbe

  • MD5

    4dce3333673922f86897a1f279d4051e

  • SHA1

    918e136bc17c18b6d6320db8f358496100c09d68

  • SHA256

    d4cce6f3f73177cb37b0bd5be525b4f722f3c77bc3d84063189297c3e89c0f93

  • SHA512

    d2a7d104287d3eb6452552de1845b8187c674aab46fb155d379d33018e382ac9e29622c6a9c402ea18bb7247b0646e22695e7f82c09f3e232b60a13d7c1edae0

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.jic-cargo.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    B^TB#mZc96PL

Targets

    • Target

      submit.exe

    • Size

      1.1MB

    • MD5

      4dce3333673922f86897a1f279d4051e

    • SHA1

      918e136bc17c18b6d6320db8f358496100c09d68

    • SHA256

      d4cce6f3f73177cb37b0bd5be525b4f722f3c77bc3d84063189297c3e89c0f93

    • SHA512

      d2a7d104287d3eb6452552de1845b8187c674aab46fb155d379d33018e382ac9e29622c6a9c402ea18bb7247b0646e22695e7f82c09f3e232b60a13d7c1edae0

    • 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