General

  • Target
    Halkbank_Ekstre_20210601_074208_513701.exe
  • Size 826KB
  • Sample210726-t7ghteksla
  • SHA256 462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • azorult

C2
  • http://37.0.8.80/index.php

Targets

    • Target
      Halkbank_Ekstre_20210601_074208_513701.exe
    • Size 826KB
    • SHA256 462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7
    • MD5 SHA1 SHA512
    • Azorult

      An information stealer that was first discovered in 2016, targeting browsing history and passwords.

    • suricata: ET MALWARE AZORult v3.3 Server Response M2

    • suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M18

    • suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M3

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • 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 cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks