General

  • Target

    f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706

  • Size

    686KB

  • Sample

    231208-cw36lagg44

  • MD5

    252660b2d92c5561f024c2e936b94da7

  • SHA1

    8913d8e777feb469ba79714c30f6fb7cdc0c54d0

  • SHA256

    f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706

  • SHA512

    bde5a2b52c7c07fe8934caaadb1318324110976e0eae8cab3d264ad3972e36c6e5b8affe94bf9e9731c3fb210cb01f96bd6130fdeba94a65dc88f0aaea6553a9

  • SSDEEP

    12288:5iqMciYuV/1qdc4KObgEd1epBc3T2t8DzoYVio8EdASHuZf4JJueH5q:5H4gc4ZgE0wT2oziEUIHq

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.telefoonreparatiebovenkarspel.nl
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Madarjan007!

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706

    • Size

      686KB

    • MD5

      252660b2d92c5561f024c2e936b94da7

    • SHA1

      8913d8e777feb469ba79714c30f6fb7cdc0c54d0

    • SHA256

      f507eeab83e06c61cd7490bd4d79dfdd89e5ec4814c85866f4fc24a0d9644706

    • SHA512

      bde5a2b52c7c07fe8934caaadb1318324110976e0eae8cab3d264ad3972e36c6e5b8affe94bf9e9731c3fb210cb01f96bd6130fdeba94a65dc88f0aaea6553a9

    • SSDEEP

      12288:5iqMciYuV/1qdc4KObgEd1epBc3T2t8DzoYVio8EdASHuZf4JJueH5q:5H4gc4ZgE0wT2oziEUIHq

    • 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.

    • Accesses Microsoft Outlook profiles

    • 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