Overview

overview

10

Static

static

10

11.exe

windows10-2004-x64

10

11.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    11.exe
  • Size 50KB
  • Sample260927-gdmhcaad28
  • SHA256 e1192170599f597d595ba6ded8ef9b85fc6aa22ad4f38567ff34861ab9c32042
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
neptuneratdiscoveryexecutionpersistencetrojan

Malware Config

Extracted

Family

  • neptunerat

C2

  • platy-51891.portmap.host:51891

Attributes
  • filename

    USB.exe

  • group

    MasonGroup

  • key

    Tmd9G1GY9EE4l7TK

  • rat_name

    MasonRAT

Targets

    • Target
      11.exe
    • Size 50KB
    • SHA256 e1192170599f597d595ba6ded8ef9b85fc6aa22ad4f38567ff34861ab9c32042
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutionneptuneratpersistencetrojan

    • Detects NeptuneRAT stealer

    • Family: NeptuneRAT, MasonRAT

      NeptuneRAT aka MasonRAT is a trojan written in C#.

      trojanneptunerat

    • Checks computer location settings

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

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks