General

  • Target

    52e7982d1590992890ac62adf827259751a75238e3b58c6ad44802a525e7e6e5

  • Size

    76KB

  • Sample

    231207-bgm1dsaac3

  • MD5

    b7e24e012e69e20647366cb3287807c6

  • SHA1

    e632bb928db7600cd9fb6f2588e80cffc3e07b83

  • SHA256

    52e7982d1590992890ac62adf827259751a75238e3b58c6ad44802a525e7e6e5

  • SHA512

    667f2f1e51eee84084d9de3085eead1216e4ac8faf019c8e027aca31b76a944409d57e87c79149224fe61b4e464cc013b0e7c2f48bd05146341a1879712c4b93

  • SSDEEP

    192:sJR70XXao+tHEC41D8e3P6ktDOp+4FmIWfM4Wl:+N8GkZtNtDcPvWfM4W

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mailbuilderbuilder.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Alluminio.1

Targets

    • Target

      Purchase Order 6270-23_pdf .exe

    • Size

      15KB

    • MD5

      60e1ecc53db5a5cf58a5e6477c7eaf71

    • SHA1

      fca28e1db36972b593fc75eda58b2303d93a593f

    • SHA256

      abf0150e24ee2bb8ce9ae1e37bf02e88ffd32792e763b64167bb7e3c7f218832

    • SHA512

      e7b8faad12d8b9f598fbe57f2986dfd38533e54c7a797bb0e80b379d92b772cf279d50b9315613e9a5c46a502d101406c32f6045cfc1ddc1d631e0250212cbd4

    • SSDEEP

      192:LXao+tHEC41D8e3P6ktDOp+4FmIWfM4Wl:NGkZtNtDcPvWfM4W

    • AgentTesla

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

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks