General

  • Target

    POSNA-0002025 - Sourceability.exe

  • Size

    917KB

  • Sample

    240716-h6pnvatdph

  • MD5

    b304d1b9a4e3e8a6bdf932493f2548b8

  • SHA1

    3ffdbd4b2654ae4e28fc4d3d7713fa37879246e5

  • SHA256

    86f7459bb61b6eaf595824dc945f72659d557a8bdda517153053e734d80d7799

  • SHA512

    29d01a4f3fb510fd7ec580ceace11103bf8d095f13052faf1935a4e31c960e9a6372902262624a4f18ca347b450b47c81708a6a7e2e69cc33f007d3deb292512

  • SSDEEP

    24576:YCAdbOVfpqYdhNCFtE6QqVbZWCo0X1g4NHoRv6xV:YCAZafpqgNCFgqVZWC7rSJc

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.medicalhome.com.pe
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    MHinfo01

Targets

    • Target

      POSNA-0002025 - Sourceability.exe

    • Size

      917KB

    • MD5

      b304d1b9a4e3e8a6bdf932493f2548b8

    • SHA1

      3ffdbd4b2654ae4e28fc4d3d7713fa37879246e5

    • SHA256

      86f7459bb61b6eaf595824dc945f72659d557a8bdda517153053e734d80d7799

    • SHA512

      29d01a4f3fb510fd7ec580ceace11103bf8d095f13052faf1935a4e31c960e9a6372902262624a4f18ca347b450b47c81708a6a7e2e69cc33f007d3deb292512

    • SSDEEP

      24576:YCAdbOVfpqYdhNCFtE6QqVbZWCo0X1g4NHoRv6xV:YCAZafpqgNCFgqVZWC7rSJc

    • 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.

    • Adds Run key to start application

    • 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