General

  • Target
    41eb611f2e592a808b4397f252e1767d.bin
  • Size 427KB
  • Sample240428-blejtacf72
  • SHA256 f02bd322438f7b91ebb664964dffc7094887d9aac8e4e213bf4c909da6829483
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      PAYMENT_ERROR.PDF.exe
    • Size 1.0MB
    • SHA256 0ecc90be340405861b10203bea0cf2fe20b621387d5c0bbc3bfd305d106e51e0
    • MD5 SHA1 SHA512 SSDEEP
    • Detect ZGRat V1

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • ModiLoader Second Stage

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks