Overview

overview

8

Static

static

3

XWormClient.exe

windows10-2004-x64

8

XWormClient.exe

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    XWormClient.exe
  • Size 130KB
  • Sample261017-vb6ebsts3j
  • SHA256 a35b32653405710b4b5cfec9d3c9a64a3e253faf3a9bb5c58f3531f14f4f5708
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
defense_evasiondiscoveryexecutionpersistenceprivilege_escalation

Malware Config

Targets

    • Target
      XWormClient.exe
    • Size 130KB
    • SHA256 a35b32653405710b4b5cfec9d3c9a64a3e253faf3a9bb5c58f3531f14f4f5708
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    defense_evasiondiscoveryexecutionpersistenceprivilege_escalation

    • 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.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

      persistenceprivilege_escalation

    • Executes dropped EXE

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks