General

  • Target

    Facturas Pagadas al Vencimiento.exe

  • Size

    573KB

  • Sample

    200716-r7cfa819nj

  • MD5

    b277ae9f97a526f34097d266b196cbd6

  • SHA1

    d7c211e8b5277ae387f1f7cef7f784bffbddc8d3

  • SHA256

    e8917cab54dca8c56976f8fa973521d58d0fc5abc196906a2aaee1e31c8b007c

  • SHA512

    d6051006843ec7dd02ca9ea0eefba1a448dfe52f32d74c43704d0ee8f0de174b871cf146ab83e4486de3e7670713b2ecce00ea0ceccecbf7413ec69b74eeb44b

Malware Config

Extracted

Family

agenttesla

Credentials

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

Targets

    • Target

      Facturas Pagadas al Vencimiento.exe

    • Size

      573KB

    • MD5

      b277ae9f97a526f34097d266b196cbd6

    • SHA1

      d7c211e8b5277ae387f1f7cef7f784bffbddc8d3

    • SHA256

      e8917cab54dca8c56976f8fa973521d58d0fc5abc196906a2aaee1e31c8b007c

    • SHA512

      d6051006843ec7dd02ca9ea0eefba1a448dfe52f32d74c43704d0ee8f0de174b871cf146ab83e4486de3e7670713b2ecce00ea0ceccecbf7413ec69b74eeb44b

    • 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 Enterprise v6

Tasks