General

  • Target

    832bb9391eea501e2c3d0555fdf71cd572dbb454d227a4c24903aca411c560f6

  • Size

    1.4MB

  • Sample

    250113-bn4xgsylgs

  • MD5

    8d6c8c51027ee4b255090b76db34c833

  • SHA1

    45075e0857f5f2520541581e1809c4ba39247d48

  • SHA256

    832bb9391eea501e2c3d0555fdf71cd572dbb454d227a4c24903aca411c560f6

  • SHA512

    f535b997d49d9c355508a349796b397db45982f3986fc68eba84b84ecf3663634ad13a6fda2f75c523f76c325d84dda6e864d38e1ecf815d2665756341456cc1

  • SSDEEP

    24576:ejpHR/E/1m4jPQiV78CLChS19jcTv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:ejxhE/11X78Cu24VjLoyEkmZ9Y14

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      832bb9391eea501e2c3d0555fdf71cd572dbb454d227a4c24903aca411c560f6

    • Size

      1.4MB

    • MD5

      8d6c8c51027ee4b255090b76db34c833

    • SHA1

      45075e0857f5f2520541581e1809c4ba39247d48

    • SHA256

      832bb9391eea501e2c3d0555fdf71cd572dbb454d227a4c24903aca411c560f6

    • SHA512

      f535b997d49d9c355508a349796b397db45982f3986fc68eba84b84ecf3663634ad13a6fda2f75c523f76c325d84dda6e864d38e1ecf815d2665756341456cc1

    • SSDEEP

      24576:ejpHR/E/1m4jPQiV78CLChS19jcTv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:ejxhE/11X78Cu24VjLoyEkmZ9Y14

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks