General

  • Target

    P. Order & Contract (A-4553).exe

  • Size

    375KB

  • Sample

    211026-ny1n2ahce6

  • MD5

    b653ae5bab899f2542604e2b01793bd5

  • SHA1

    e3601173e68fe72ce0e38e57b9393fcbdc30bed4

  • SHA256

    1029f8ac2b3c5c0aa0bc054a34592db9a2ba835ccf64106b4db7ef5efa6d7e7b

  • SHA512

    9f3cb76dec2fd4339bd303b628724293f4c2948e2ea0076cedb50b1231e36ad209a6c1d1feca0d9bb83818872a87d57481254dc210ea15c5568fcf70f1cf4fb1

Malware Config

Extracted

Family

agenttesla

Credentials

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

Targets

    • Target

      P. Order & Contract (A-4553).exe

    • Size

      375KB

    • MD5

      b653ae5bab899f2542604e2b01793bd5

    • SHA1

      e3601173e68fe72ce0e38e57b9393fcbdc30bed4

    • SHA256

      1029f8ac2b3c5c0aa0bc054a34592db9a2ba835ccf64106b4db7ef5efa6d7e7b

    • SHA512

      9f3cb76dec2fd4339bd303b628724293f4c2948e2ea0076cedb50b1231e36ad209a6c1d1feca0d9bb83818872a87d57481254dc210ea15c5568fcf70f1cf4fb1

    • 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