General

  • Target
    jaffacakes118_HEUR.Trojan.MSIL.Generic.747b6f9944158d412074276f1ab009f0
  • Size 362KB
  • Sample261013-zycsrattds
  • SHA256 0db3e312bd28abf044ab1cc434f9a0a7bffe58f6cbc8080f1dbbfaa1ca78b813
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      jaffacakes118_HEUR.Trojan.MSIL.Generic.747b6f9944158d412074276f1ab009f0
    • Size 362KB
    • SHA256 0db3e312bd28abf044ab1cc434f9a0a7bffe58f6cbc8080f1dbbfaa1ca78b813
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Luminosity

      Luminosity is a RAT family that was on sale, while claiming to be a system administration utility.

    • Modifies WinLogon for persistence

    • 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

    • Adds Run key to start application

    • Drops file in System32 directory

    • SmartAssembly .NET packer

      Detects SmartAssembly .NET packer.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks