Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

General

  • Target

    376cfdc4a0a3cb51334e62515ecb7d3ca3bfbdc0843d1066411c71a205ede03f.exe

  • Size

    703KB

  • Sample

    240530-bgrzcagg6t

  • MD5

    5043a1ad66e5543173060e6e86861518

  • SHA1

    5009486ea0cc4a79970d5ff5f8708568c4ac6943

  • SHA256

    376cfdc4a0a3cb51334e62515ecb7d3ca3bfbdc0843d1066411c71a205ede03f

  • SHA512

    a530b28d88e058fce759559b22d395f9e911a019bcb91615acb24c2faa09a40214827e9ec565c3355fa067f74b25e7360f7036f8293d728b5fb6c6d749c0e9aa

  • SSDEEP

    12288:N+2iNjJS4VcETbGZDKeSSTfDqqMQ5TZA9D5SQl7u6ps9Age1SWg+jsRFoyD:Q1XSccobGVvVPqEvWbl7uj9Y1yeEFN

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      376cfdc4a0a3cb51334e62515ecb7d3ca3bfbdc0843d1066411c71a205ede03f.exe

    • Size

      703KB

    • MD5

      5043a1ad66e5543173060e6e86861518

    • SHA1

      5009486ea0cc4a79970d5ff5f8708568c4ac6943

    • SHA256

      376cfdc4a0a3cb51334e62515ecb7d3ca3bfbdc0843d1066411c71a205ede03f

    • SHA512

      a530b28d88e058fce759559b22d395f9e911a019bcb91615acb24c2faa09a40214827e9ec565c3355fa067f74b25e7360f7036f8293d728b5fb6c6d749c0e9aa

    • SSDEEP

      12288:N+2iNjJS4VcETbGZDKeSSTfDqqMQ5TZA9D5SQl7u6ps9Age1SWg+jsRFoyD:Q1XSccobGVvVPqEvWbl7uj9Y1yeEFN

    • AgentTesla

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

    • Detect packed .NET executables. Mostly AgentTeslaV4.

    • 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.

    • Accesses Microsoft Outlook profiles

    • 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