Overview

overview

10

Static

static

10

DeadClient.exe

windows10-2004-x64

10

DeadClient.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    DeadClient.exe
  • Size 48KB
  • Sample261015-tml96as17q
  • SHA256 694c077530a1f9eac322b0243827f310021ae55157e7a9347d6481423fb59f16
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
neptuneratdefense_evasiondiscoverypersistencetrojan

Malware Config

Extracted

Family

  • neptunerat

C2

  • vrmmy-40798.portmap.host:40798

Attributes
  • filename

    USB.exe

  • group

    MasonGroup

  • key

    tAMrcwgtkQFPEpld

  • rat_name

    MasonRAT

Targets

    • Target
      DeadClient.exe
    • Size 48KB
    • SHA256 694c077530a1f9eac322b0243827f310021ae55157e7a9347d6481423fb59f16
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryneptuneratpersistencetrojan

    • Detects NeptuneRAT stealer

    • Family: NeptuneRAT, MasonRAT

      NeptuneRAT aka MasonRAT is a trojan written in C#.

      trojanneptunerat

    • Executes dropped EXE

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks