General

  • Target

    PO-165306 -OMSPS2020091611D.exe

  • Size

    558KB

  • Sample

    211025-vlt42shcer

  • MD5

    d445122f1903ad138e169cc0add2b5f4

  • SHA1

    458fee4dc112f41c636a6f81ca15970711d0aaa1

  • SHA256

    a12e4c0e507712a93706967e43b769ad7c23db93d70d1b184efdb97d7217bfc2

  • SHA512

    89a9c9e8c82345dcdbedbc031984ab2acaf06d06c23580860c3d71796867200662c8165c891950e0efa5b4b33520f723aed2d57dc61cc03d12c76945327aae69

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.medicare-equipment.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    AllTheBest777

Targets

    • Target

      PO-165306 -OMSPS2020091611D.exe

    • Size

      558KB

    • MD5

      d445122f1903ad138e169cc0add2b5f4

    • SHA1

      458fee4dc112f41c636a6f81ca15970711d0aaa1

    • SHA256

      a12e4c0e507712a93706967e43b769ad7c23db93d70d1b184efdb97d7217bfc2

    • SHA512

      89a9c9e8c82345dcdbedbc031984ab2acaf06d06c23580860c3d71796867200662c8165c891950e0efa5b4b33520f723aed2d57dc61cc03d12c76945327aae69

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks