Overview

overview

10

Static

static

3

Velocity.exe

windows10-2004-x64

10

Velocity.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    Velocity.exe
  • Size 33.2MB
  • Sample260507-sby9xae19w
  • SHA256 6cb69e0a10dadd347271857f4c2e6eb8e1eed186dfc1f44018fd57fbd370b0ec
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormexecutionpersistencerattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 3.0

C2

  • 77.93.28.66:5555

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

Targets

    • Target
      Velocity.exe
    • Size 33.2MB
    • SHA256 6cb69e0a10dadd347271857f4c2e6eb8e1eed186dfc1f44018fd57fbd370b0ec
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    executionxwormpersistencerattrojan

    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks