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General

  • Target

    2bd31a304caab1ae7b36af8d89119f435e0e9b4908e069247571ab63df7faa2a

  • Size

    500KB

  • Sample

    241124-bv61essrhj

  • MD5

    803209d566cd6e72a286b1a1e34b8033

  • SHA1

    52cb8876449c2c25c0134a14d06566a35f5061fe

  • SHA256

    2bd31a304caab1ae7b36af8d89119f435e0e9b4908e069247571ab63df7faa2a

  • SHA512

    352af56edec02f551d755795b93cb96df6fb77ba5920207213d0f02abf5da502defeb96cc634f2e9af3190dc678ff330209d1ec4f68b7888652b7258f3d43578

  • SSDEEP

    12288:1gtyo7MrKdhNIY+nZ0YfGcf6OVgbImp0Zpsq:1woe+ZZRfGcZ

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.tniexpressworldwide.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    DeEPFYi3

Targets

    • Target

      2bd31a304caab1ae7b36af8d89119f435e0e9b4908e069247571ab63df7faa2a

    • Size

      500KB

    • MD5

      803209d566cd6e72a286b1a1e34b8033

    • SHA1

      52cb8876449c2c25c0134a14d06566a35f5061fe

    • SHA256

      2bd31a304caab1ae7b36af8d89119f435e0e9b4908e069247571ab63df7faa2a

    • SHA512

      352af56edec02f551d755795b93cb96df6fb77ba5920207213d0f02abf5da502defeb96cc634f2e9af3190dc678ff330209d1ec4f68b7888652b7258f3d43578

    • SSDEEP

      12288:1gtyo7MrKdhNIY+nZ0YfGcf6OVgbImp0Zpsq:1woe+ZZRfGcZ

    • AgentTesla

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

    • Agenttesla family

    • AgentTesla payload

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks