Extracted

• • Target
    MasonClient.exe
  • Size 49KB
  • SHA256 3fd1677145bc6e50d8b9d26d5369360e84c9063edcf8aae7972ee029fd0d5e83
  • MD5 d124ff038191eb90d3c747b945d3307f
  • SHA1 8284b61252268780fb732a4b16d84193dc6e005d
  • SHA512 08c32c463820de1d3bcaf456dac9354826aae098ebab4cf98581006ff13f39f980728aad41a9b268f5eecf73211ab9f05072e29ecf77d906a9221d68201e187b
  • SSDEEP 1536:C3HEr1GtUtfuUnUk7XUNo57qp1XOcCXOchXOc8XOcVXOc1DVwZUOmUk+KmSKmwXP:C3HEr1GtUtfuUnUk7XUaZqp1XOcCXOc1
  • TLSH
    T12733E78DE7D50121D6BF9EB119B31209C3B07AD34916C66F7CD841CB2B2BB984681BE7
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  discoveryexecutionneptuneratpersistencetrojanadwareransomwarespyware

  • Detects NeptuneRAT stealer

  • Family: NeptuneRAT, MasonRAT

    NeptuneRAT aka MasonRAT is a trojan written in C#.

    trojanneptunerat

  • Boot or Logon Autostart Execution: Active Setup

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence

  • Checks computer location settings

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

  • Executes dropped EXE

  • Adds Run key to start application

    persistence

  • Enumerates connected drives

    Attempts to read the root path of hard drives other than the default C: drive.

  behavioral1behavioral2behavioral3behavioral4