General

  • Target

    86bc67a351569a0c4dd03a8c37030e6926cb2175e6a70c734c1409429636a035

  • Size

    730KB

  • Sample

    220520-2r8b7afhd7

  • MD5

    52ded7c4f206bc95ac803100ae3db2d9

  • SHA1

    705ba1cb3cf06a0409c89f80d9c09a54ff679aec

  • SHA256

    86bc67a351569a0c4dd03a8c37030e6926cb2175e6a70c734c1409429636a035

  • SHA512

    1f9f17edb8c943440feccedbd74ff5fa70b28817b3680d05606686c835843dca48ef3611ec7182a3cbc350726be2b64a3a82a4430f6cbd103a6f9cf15098a2ac

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.spamora.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Emotion1!

Targets

    • Target

      86bc67a351569a0c4dd03a8c37030e6926cb2175e6a70c734c1409429636a035

    • Size

      730KB

    • MD5

      52ded7c4f206bc95ac803100ae3db2d9

    • SHA1

      705ba1cb3cf06a0409c89f80d9c09a54ff679aec

    • SHA256

      86bc67a351569a0c4dd03a8c37030e6926cb2175e6a70c734c1409429636a035

    • SHA512

      1f9f17edb8c943440feccedbd74ff5fa70b28817b3680d05606686c835843dca48ef3611ec7182a3cbc350726be2b64a3a82a4430f6cbd103a6f9cf15098a2ac

    • AgentTesla

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

    • AgentTesla Payload

    • Drops file in Drivers directory

    • 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