General

  • Target

    shipping_536552262.exe

  • Size

    614KB

  • Sample

    240326-hcv9jade84

  • MD5

    50a1e100c0816a97bc3240d727970e29

  • SHA1

    969502d2d2b4289d3c32827fa539fbb9ab4d42da

  • SHA256

    be8d94c7653c49d3adb665a9a8d548afd8573f6c4cc603211ad25945804b299a

  • SHA512

    07dfc9053926f40f178da0f10fa92e5285fe45d989e3a9e94b6cc0055a6dfc3848a3cc39c19aab249da18dd075a6c6d8854771b912b7e5c3be0757ba7317fc1d

  • SSDEEP

    12288:yeYUsTALVpeF6gk6HcBaFLWRlATd4pt9qK+bKl/CWtw5KxfCqa5W:y2oF6MHcBQ6Regt9l+jWxRCu

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    pro51.emailserver.vn
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    O{AG(tbFk2.Y

Targets

    • Target

      shipping_536552262.exe

    • Size

      614KB

    • MD5

      50a1e100c0816a97bc3240d727970e29

    • SHA1

      969502d2d2b4289d3c32827fa539fbb9ab4d42da

    • SHA256

      be8d94c7653c49d3adb665a9a8d548afd8573f6c4cc603211ad25945804b299a

    • SHA512

      07dfc9053926f40f178da0f10fa92e5285fe45d989e3a9e94b6cc0055a6dfc3848a3cc39c19aab249da18dd075a6c6d8854771b912b7e5c3be0757ba7317fc1d

    • SSDEEP

      12288:yeYUsTALVpeF6gk6HcBaFLWRlATd4pt9qK+bKl/CWtw5KxfCqa5W:y2oF6MHcBQ6Regt9l+jWxRCu

    • AgentTesla

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

    • 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.

    • 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