Overview

overview

10

Static

static

10

start.exe

windows10-2004-x64

10

start.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    start.exe
  • Size 104KB
  • Sample260718-yse59aew7w
  • SHA256 bb5075880f7891d4210079ea246416fb6f247692ee03ddaa504b25ec356da550
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormexecutionpersistencerattrojan

Malware Config

Targets

    • Target
      start.exe
    • Size 104KB
    • SHA256 bb5075880f7891d4210079ea246416fb6f247692ee03ddaa504b25ec356da550
    • 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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks