General

  • Target

    MT0795275pdf.exe

  • Size

    528KB

  • Sample

    231206-wanzbsbc94

  • MD5

    2c68df2a39b1c0668c0429a78c28e671

  • SHA1

    3dfdf58dbcfa9c28f0710441d450f475a1e6da10

  • SHA256

    7ffcad5b7c21067c7d7899d8eee66799f5ccf93e9ccd3bb540185ad8175d68ee

  • SHA512

    fa3e059fe23bf586fb1650a3f68daab583656cd59cb39917f2ccaec242d472be21ee03b43b3b9aab0b88ba08364821e23001996a04ed79f98a4615e2237d5693

  • SSDEEP

    12288:aiIC1pD+m2WGfsZ3tcGZxqclcLqf5S6seV:amgtcGYQc0qk6lV

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    server1.sqsendy.shop
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    9%}q]3,QnlvK

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      MT0795275pdf.exe

    • Size

      528KB

    • MD5

      2c68df2a39b1c0668c0429a78c28e671

    • SHA1

      3dfdf58dbcfa9c28f0710441d450f475a1e6da10

    • SHA256

      7ffcad5b7c21067c7d7899d8eee66799f5ccf93e9ccd3bb540185ad8175d68ee

    • SHA512

      fa3e059fe23bf586fb1650a3f68daab583656cd59cb39917f2ccaec242d472be21ee03b43b3b9aab0b88ba08364821e23001996a04ed79f98a4615e2237d5693

    • SSDEEP

      12288:aiIC1pD+m2WGfsZ3tcGZxqclcLqf5S6seV:amgtcGYQc0qk6lV

    • 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.

    • 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