General

  • Target
    Payload.exe
  • Size 416KB
  • Sample261004-psnyqaah54
  • SHA256 dca6be93143301568340c1061fa6f45f7f5e6ede3224e869f5fad4bd0c63eb31
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • njrat

Version
  • <- NjRAT 0.7d Horror Edition ->

Botnet
  • Victim

C2
  • 6.tcp.cpolar.cn:13258

Mutex
  • 11f11eb55bf25ec3ed32bdda8f4cf88c

Attributes
  • reg_key

    11f11eb55bf25ec3ed32bdda8f4cf88c

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target
      Payload.exe
    • Size 416KB
    • SHA256 dca6be93143301568340c1061fa6f45f7f5e6ede3224e869f5fad4bd0c63eb31
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes dropped EXE

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks