Overview

overview

10

Static

static

10

Nvidia.exe

windows7-x64

10

Nvidia.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    Nvidia.exe

  • Size

    84KB

  • Sample

    240524-pm2bvsbg64

  • MD5

    b88324e748980de0822f27c5eaa05f89

  • SHA1

    692801dae94dd076bc824f470d1fd1f094a2cb5e

  • SHA256

    1e1ba4d49d3d060306fe2424d550864d5e68688a365377f23bb9a97750c5cc7d

  • SHA512

    a40ad2477fb96829a2497f19ae02b79ba555010880db9abf5ab907501e148f7ff8e0f435b4d863bf435cdca0c8a5bf1148c5b7db71d8a9b2d283c244fcef1b60

  • SSDEEP

    1536:McV+j6rwmKPK1HRmb0E3cbCwM6NOL6L9XOrvOYuFwfoubdS1EAd8IId:bErQRmbpMbrEq9XOjOYuFA3hgEA6IId

Score
10/10
xwormexecutionpersistencerattrojan

Malware Config

Extracted

Family

xworm

C2

210.246.215.36:5814

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    NVIDIA.exe

Targets

    • Target

      Nvidia.exe

    • Size

      84KB

    • MD5

      b88324e748980de0822f27c5eaa05f89

    • SHA1

      692801dae94dd076bc824f470d1fd1f094a2cb5e

    • SHA256

      1e1ba4d49d3d060306fe2424d550864d5e68688a365377f23bb9a97750c5cc7d

    • SHA512

      a40ad2477fb96829a2497f19ae02b79ba555010880db9abf5ab907501e148f7ff8e0f435b4d863bf435cdca0c8a5bf1148c5b7db71d8a9b2d283c244fcef1b60

    • SSDEEP

      1536:McV+j6rwmKPK1HRmb0E3cbCwM6NOL6L9XOrvOYuFwfoubdS1EAd8IId:bErQRmbpMbrEq9XOjOYuFA3hgEA6IId

    Score
    10/10
    xwormexecutionpersistencerattrojan

    • Detect Xworm Payload

    • 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

    • 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 v15

Tasks