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General

  • Target

    0317000459585_022024.exe

  • Size

    817KB

  • Sample

    240313-jgy2nahg67

  • MD5

    5e47db10ac3db0dd3a65dde176e9ae83

  • SHA1

    3f59e2d35f9a78391c882cd19e6fd9e685bea9a3

  • SHA256

    fc8a9c0e62e7e7df74d0d59bed35d720aca7a47021f8c55bc1bcc32fb3075a94

  • SHA512

    a05e830a1126051ff598f0fd58bc044027621e800777c405536bcb4fd58af5fb6cf87c7a007105f84fa7bd615f05ada00359bfdc821bb497b0e49fa150e45470

  • SSDEEP

    12288:ZCsLTMGHwgG3SXW+Ch4EooWHPAitfwwrmQcoyifFicgXvSvbTz89KlDD9D8UXYxe:foSEh4BdfVrm7uj5vDDGRw

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.thanhancompony.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    aSkIhV^3

Targets

    • Target

      0317000459585_022024.exe

    • Size

      817KB

    • MD5

      5e47db10ac3db0dd3a65dde176e9ae83

    • SHA1

      3f59e2d35f9a78391c882cd19e6fd9e685bea9a3

    • SHA256

      fc8a9c0e62e7e7df74d0d59bed35d720aca7a47021f8c55bc1bcc32fb3075a94

    • SHA512

      a05e830a1126051ff598f0fd58bc044027621e800777c405536bcb4fd58af5fb6cf87c7a007105f84fa7bd615f05ada00359bfdc821bb497b0e49fa150e45470

    • SSDEEP

      12288:ZCsLTMGHwgG3SXW+Ch4EooWHPAitfwwrmQcoyifFicgXvSvbTz89KlDD9D8UXYxe:foSEh4BdfVrm7uj5vDDGRw

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks