Overview

overview

10

Static

static

3

output_fud...ad.exe

windows10-ltsc_2021-x64

10

output_fud...ad.exe

windows10-2004-x64

10

output_fud...ad.exe

windows11-21h2-x64

10

output_fud...ad.exe

windows11-ltsc_2024-x64

10

Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260513-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    09/08/2026, 04:15

Sharing

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General

  • Target
    output_fud_payload.exe
  • Size 173KB
  • Sample260809-evpypagf39
  • SHA256 6e0f86b5d58e71877b1f0436c7ca95645139f3df8d4cede6510cb61f43e11063
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
neptuneratxwormrattrojan

Malware Config

Signatures

  • Family: NeptuneRAT, MasonRAT

    NeptuneRAT aka MasonRAT is a trojan written in C#.

    trojanneptunerat
  • Family: Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm
  • Detect Xworm Payload 2 IoCs
  • Detects NeptuneRAT stealer 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\output_fud_payload.exe
    "C:\Users\Admin\AppData\Local\Temp\output_fud_payload.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2592
    • C:\Windows\explorer.exe
      "C:\Windows\explorer.exe"
      2⤵
        PID:2444

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/2444-0-0x0000000000B10000-0x0000000000B22000-memory.dmp
          Download

          memory/2444-5-0x0000000000B10000-0x0000000000B22000-memory.dmp
          Download