General

  • Target
    9fbfa26e891d310cf1c766834b76b1e3
  • Size 1.2MB
  • Sample240216-hyvj5add29
  • SHA256 c4f72c811a7b6f83b8cde40cbc757b3ed51eaea7c55edcc6f659389d011687fe
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • blustealer

Credentials
  • Protocol

    smtp

  • Host

    mail.yekamuhendislik.com

  • Port

    587

  • Password

    MuhasebE123*

Targets

    • Target
      9fbfa26e891d310cf1c766834b76b1e3
    • Size 1.2MB
    • SHA256 c4f72c811a7b6f83b8cde40cbc757b3ed51eaea7c55edcc6f659389d011687fe
    • MD5 SHA1 SHA512 SSDEEP
    • A310logger

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

    • BluStealer

      A Modular information stealer written in Visual Basic.

    • A310logger Executable

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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 v15

Tasks