General

  • Target
    Burgan Bank Hesap Ozeti.exe
  • Size 618KB
  • Sample211103-lfb7lsafdj
  • SHA256 039676543cb62a651daa0570029334af7e19b6c2f2b5b3a083f1a7d6ebd3143e
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • blustealer

Credentials
  • Protocol

    smtp

  • Host

    mail.yekamuhendislik.com

  • Port

    587

  • Password

    MuhasebE123*

Targets

    • Target
      Burgan Bank Hesap Ozeti.exe
    • Size 618KB
    • SHA256 039676543cb62a651daa0570029334af7e19b6c2f2b5b3a083f1a7d6ebd3143e
    • MD5 SHA1 SHA512
    • A310logger

      A310 Logger is a .NET stealer/logger targeting passwords from browsers and email clients.

    • BluStealer

      A Modular information stealer written in Visual Basic.

    • suricata: ET MALWARE a310Logger Stealer Exfil (SMTP)

      suricata: ET MALWARE a310Logger Stealer Exfil (SMTP)

    • A310logger Executable

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks