Overview

overview

10

Static

static

3

bellaware.exe

windows10-2004-x64

10

bellaware.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    bellaware.exe
  • Size 3.0MB
  • Sample260820-csl3xadn3v
  • SHA256 e475c5d635d2146034224a76ea1e62290c108a139a3d92df01c2f2785c4b9e18
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormdiscoveryexecutionpersistenceprivilege_escalationrattrojan

Malware Config

Targets

    • Target
      bellaware.exe
    • Size 3.0MB
    • SHA256 e475c5d635d2146034224a76ea1e62290c108a139a3d92df01c2f2785c4b9e18
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutionxwormpersistenceprivilege_escalationrattrojan

    • 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.

    • 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

    • 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