Overview

overview

10

Static

static

3

MenuV2_Slayed.exe

windows10-2004-x64

10

MenuV2_Slayed.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    MenuV2_Slayed.exe
  • Size 839KB
  • Sample261103-stsj3stsgy
  • SHA256 25d96dd6a25f07675d0a5ba2af61ac46f0a3ca7c11fda286e7d4034421ba90e5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
neptuneratxwormdiscoveryrattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 5.0

C2

  • 31.6.50.53:1312

Mutex

  • EzjxUxcAFLFDbirC

aes.plain

Extracted

Family

  • neptunerat

C2

  • 31.6.50.53:1111

Attributes
  • filename

    MasonUSB.exe

  • group

    MasonGroup

  • key

    TzRydl2ZoiQlRyjA

  • rat_name

    MasonRAT

Extracted

Family

  • xworm

Version

  • XWorm V5.6

C2

  • foranother1337.publicvm.com:55554

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    chrome.exe

Targets

    • Target
      MenuV2_Slayed.exe
    • Size 839KB
    • SHA256 25d96dd6a25f07675d0a5ba2af61ac46f0a3ca7c11fda286e7d4034421ba90e5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryneptuneratxwormrattrojan

    • Detect Xworm Payload

    • Detects NeptuneRAT stealer

    • 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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks