General

  • Target

    bedbc10299e32fd674c79bc190b7512bec1b5c94c5b4665f00aa65e0876a5c29

  • Size

    3.4MB

  • Sample

    250114-b57ppssrhs

  • MD5

    f5f811e6fb7870b544f73b1c7e1592d1

  • SHA1

    d0191c810c6fe865a303cfa5dcc91ce7b29008f5

  • SHA256

    bedbc10299e32fd674c79bc190b7512bec1b5c94c5b4665f00aa65e0876a5c29

  • SHA512

    ed36a5220140f7eea7429bdc40a4ca3d68032016783fcc468eb486b55f4d9fb49fb9d3b6b9cc91dae17cd2b8bfda818fd3381b73e87df99cc255c7e412df7fc2

  • SSDEEP

    49152:h/y6lbG5Ak3fVEdBr1OEFGwtnym/ifzKzCjLoyEkmZ9Y14X:h05Aq9ir1OEFGwtnymKLKzJAu

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    myhp6000

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    myhp6000

Targets

    • Target

      bedbc10299e32fd674c79bc190b7512bec1b5c94c5b4665f00aa65e0876a5c29

    • Size

      3.4MB

    • MD5

      f5f811e6fb7870b544f73b1c7e1592d1

    • SHA1

      d0191c810c6fe865a303cfa5dcc91ce7b29008f5

    • SHA256

      bedbc10299e32fd674c79bc190b7512bec1b5c94c5b4665f00aa65e0876a5c29

    • SHA512

      ed36a5220140f7eea7429bdc40a4ca3d68032016783fcc468eb486b55f4d9fb49fb9d3b6b9cc91dae17cd2b8bfda818fd3381b73e87df99cc255c7e412df7fc2

    • SSDEEP

      49152:h/y6lbG5Ak3fVEdBr1OEFGwtnym/ifzKzCjLoyEkmZ9Y14X:h05Aq9ir1OEFGwtnymKLKzJAu

    • AgentTesla

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

    • Agenttesla family

    • AgentTesla payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

MITRE ATT&CK Enterprise v15

Tasks