General

  • Target

    5e3c0b08904d967d151047a51ca76cc1.exe

  • Size

    707KB

  • Sample

    230208-bxy3lagf44

  • MD5

    5e3c0b08904d967d151047a51ca76cc1

  • SHA1

    6b7893406f444e7132fec10633c9aa63413d3b1f

  • SHA256

    8aba0e5b9847ec754c70691ce5b2ebe888ea4d3599a3fd7d6b431603ba2d77ad

  • SHA512

    1f476c300baefadd6bf2adc4fc8f707d3143902905c2626d95f64802f3f21fc45a6024ff5bf9ea9cf5e29bc0482b5f2f6a459700bb6003e46a7ebb526ff5edef

  • SSDEEP

    6144:cYa6uW0O0WqiBiGei7FTjUosytWnSS1SqYXtbVMXGzcA+KDOTLf2EYs1/rnDVDPv:cYWWqyTTVNVMWzzhAKEL/DpLnFyoLFh

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5661887202:AAEdmGK268nwK3Q0KQ-lOdGhXERPNRUJtz4/

Targets

    • Target

      5e3c0b08904d967d151047a51ca76cc1.exe

    • Size

      707KB

    • MD5

      5e3c0b08904d967d151047a51ca76cc1

    • SHA1

      6b7893406f444e7132fec10633c9aa63413d3b1f

    • SHA256

      8aba0e5b9847ec754c70691ce5b2ebe888ea4d3599a3fd7d6b431603ba2d77ad

    • SHA512

      1f476c300baefadd6bf2adc4fc8f707d3143902905c2626d95f64802f3f21fc45a6024ff5bf9ea9cf5e29bc0482b5f2f6a459700bb6003e46a7ebb526ff5edef

    • SSDEEP

      6144:cYa6uW0O0WqiBiGei7FTjUosytWnSS1SqYXtbVMXGzcA+KDOTLf2EYs1/rnDVDPv:cYWWqyTTVNVMWzzhAKEL/DpLnFyoLFh

    • AgentTesla

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • 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 v6

Tasks