General

  • Target

    e13e4d0875e3f1e3f63b6b6ec5f9f854db0a48ea436c71d9070e3831f953e94d

  • Size

    665KB

  • Sample

    231207-rwqmtsca77

  • MD5

    f55f1785bf7e4ce7d1a49ae1d644d482

  • SHA1

    3a8e1f2cefada013f1dc0a09a44c61f063e866fe

  • SHA256

    e13e4d0875e3f1e3f63b6b6ec5f9f854db0a48ea436c71d9070e3831f953e94d

  • SHA512

    18cf31ec6080ccaacfb3d4a049694bc23ea75c3de9d1b8039701e18166e811656c207241d17220fb77eec6f51a5559be2da1d71212232b2d692a281f04af686e

  • SSDEEP

    12288:dqJifZ9kdEdxAlMGeC6qflEGVBZJZmf2AeuGKryYzJNyid+6O1suQHHbhaHw:dqKkdixJGx1fZlKOJid+6O/o7haHw

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.mrgrouppk.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ~_ShAzIa.MRG2023_~

Targets

    • Target

      Remittance advice.exe

    • Size

      777KB

    • MD5

      1a27787328335454dd7088c23d47b857

    • SHA1

      49bbde3ef989a9c4c43a4ca026cfc632fcab5136

    • SHA256

      583d249d488a67e338a0bbd3c03d3967fc179e226031bebde9b0913c889c70ac

    • SHA512

      faae3d7056387d240f4bcdb7a03deef3a440d96fc4dc34c6a41c61610f4d676b8afafa6862bb46ec658cb4a9f58c85e5ec566210bd165928674be690240141c5

    • SSDEEP

      12288:3GHhkZ548EdxclMGYCeqflEGhBZ1ZmfMAeiOMK0sXoe1ptHWOj:3uK/pixVGTNvZjl0Gl1n

    • 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