Windows 7 deprecation

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

General

  • Target

    33ee6e3da72d9525bf52588ce45c2d95707066f89936b402d1e1d1e33d96ee99.exe

  • Size

    1.1MB

  • Sample

    240320-cljdfaeh3z

  • MD5

    345830556ac7704d8ba8bb4a378df217

  • SHA1

    0c0a9bc709cdf151f4b5b782b419b5652840b40f

  • SHA256

    33ee6e3da72d9525bf52588ce45c2d95707066f89936b402d1e1d1e33d96ee99

  • SHA512

    232a4210d895ec26fe698cd0d336f309cc9e44e19b6ed92c6f036a939663154c578c3f5ee7eb64129e4f33ea789b68ff94977f23f2003a5afee824662c163f79

  • SSDEEP

    24576:wqM0sEMgtARQa91iTyooCFlxbGZ+87wY+if9fYGlG:wqlsEMgGQa91iTyiFx+z9fYYG

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.eaaa.gr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    chania2821076172

Targets

    • Target

      33ee6e3da72d9525bf52588ce45c2d95707066f89936b402d1e1d1e33d96ee99.exe

    • Size

      1.1MB

    • MD5

      345830556ac7704d8ba8bb4a378df217

    • SHA1

      0c0a9bc709cdf151f4b5b782b419b5652840b40f

    • SHA256

      33ee6e3da72d9525bf52588ce45c2d95707066f89936b402d1e1d1e33d96ee99

    • SHA512

      232a4210d895ec26fe698cd0d336f309cc9e44e19b6ed92c6f036a939663154c578c3f5ee7eb64129e4f33ea789b68ff94977f23f2003a5afee824662c163f79

    • SSDEEP

      24576:wqM0sEMgtARQa91iTyooCFlxbGZ+87wY+if9fYGlG:wqlsEMgGQa91iTyiFx+z9fYYG

    • AgentTesla

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

    • Detect packed .NET executables. Mostly AgentTeslaV4.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • Detects executables referencing Windows vault credential objects. Observed in infostealers

    • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

    • Detects executables referencing many email and collaboration clients. Observed in information stealers

    • Detects executables referencing many file transfer clients. Observed in information stealers

    • 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