General

  • Target
    d5d17c328fca15ef8495872ec20670848ce876673630d286a436a589dcc36f8a.exe
  • Size 1.9MB
  • Sample240510-cb4avsfd75
  • SHA256 d5d17c328fca15ef8495872ec20670848ce876673630d286a436a589dcc36f8a
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      d5d17c328fca15ef8495872ec20670848ce876673630d286a436a589dcc36f8a.exe
    • Size 1.9MB
    • SHA256 d5d17c328fca15ef8495872ec20670848ce876673630d286a436a589dcc36f8a
    • MD5 SHA1 SHA512 SSDEEP
    • Detect ZGRat V1

    • Modifies WinLogon for persistence

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Detects executables packed with unregistered version of .NET Reactor

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks