General

  • Target
    a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118
  • Size 922KB
  • Sample241127-jrxlks1ner
  • SHA256 2183dd8a07c328ff41cf8fedc06bdc9ec8166d6c11691cb6d379899318d8e555
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • blustealer

Credentials
  • Protocol

    smtp

  • Host

    mail.masarprecast.com

  • Port

    587

  • Password

    Masar@Shj06

Targets

    • Target
      a6c09767f7b9b02156bd3e4f67764e79_JaffaCakes118
    • Size 922KB
    • SHA256 2183dd8a07c328ff41cf8fedc06bdc9ec8166d6c11691cb6d379899318d8e555
    • MD5 SHA1 SHA512 SSDEEP
    • A310logger

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

    • A310logger family

    • BluStealer

      A Modular information stealer written in Visual Basic.

    • Blustealer family

    • A310logger Executable

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks