Overview

overview

10

Static

static

10

MasonClient.exe

windows10-2004-x64

10

MasonClient.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    MasonClient.exe
  • Size 48KB
  • Sample261003-wtaaaavv9n
  • SHA256 ae84d336acdfb8211c51331dc5d6401c7f1ccab402f859d980ab1b53bf08ff55
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
neptuneratdefense_evasiondiscoverytrojan

Malware Config

Extracted

Family

  • neptunerat

C2

  • 23.tcp.cpolar.top:11275

Attributes
  • filename

    MasonUSB.exe

  • group

    MasonGroup

  • key

    4OI68CC5L23b0enn

  • rat_name

    MasonRAT

Targets

    • Target
      MasonClient.exe
    • Size 48KB
    • SHA256 ae84d336acdfb8211c51331dc5d6401c7f1ccab402f859d980ab1b53bf08ff55
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryneptunerattrojan

    • Detects NeptuneRAT stealer

    • Family: NeptuneRAT, MasonRAT

      NeptuneRAT aka MasonRAT is a trojan written in C#.

      trojanneptunerat
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks