General

  • Target

    2021-102899.exe

  • Size

    761KB

  • Sample

    210115-6th5blkhfj

  • MD5

    de1e4ad8c2eeaea26e6dda4f4b0d3b56

  • SHA1

    f45a6d4df0b89ee188cacfbae5b6efb9b0bfad90

  • SHA256

    c27e656ca252e7f6dac160bde8de0e415f104de4641287052ce7548806ba2e01

  • SHA512

    01da574493a71f401d6630ce233f634cda4c033e0843702f9034fcfedbb61b65c849500f9963ae073162c6545b73742cc912674080817af6aa86b8f1a5f34fa1

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.mail.com
  • Port:
    587
  • Username:
    info_sales01@mail.com
  • Password:
    @@Io419090@@

Targets

    • Target

      2021-102899.exe

    • Size

      761KB

    • MD5

      de1e4ad8c2eeaea26e6dda4f4b0d3b56

    • SHA1

      f45a6d4df0b89ee188cacfbae5b6efb9b0bfad90

    • SHA256

      c27e656ca252e7f6dac160bde8de0e415f104de4641287052ce7548806ba2e01

    • SHA512

      01da574493a71f401d6630ce233f634cda4c033e0843702f9034fcfedbb61b65c849500f9963ae073162c6545b73742cc912674080817af6aa86b8f1a5f34fa1

    • 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks