General

  • Target
    ziraat bankasi swift mesaji.exe
  • Size 603KB
  • Sample211110-ex4vmaddgp
  • SHA256 3049f3aa728a2c0f15dea40eb8d46c44ab1618cb8f2a1bb739cc6760aea303f5
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • blustealer

Credentials
  • Protocol

    smtp

  • Host

    mail.yekamuhendislik.com

  • Port

    587

  • Password

    MuhasebE123*

Targets

    • Target
      ziraat bankasi swift mesaji.exe
    • Size 603KB
    • SHA256 3049f3aa728a2c0f15dea40eb8d46c44ab1618cb8f2a1bb739cc6760aea303f5
    • 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