Overview

overview

10

Static

static

3

Originalsh...26.exe

windows10-2004-x64

10

Originalsh...26.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    Originalshippingdocuments02062026.r11
  • Size 717KB
  • Sample260602-pe115acy3z
  • SHA256 ef4af107133604cbf63ebf4ebbd8f17fb71760645d3fef02044bdd078eb70092
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormdiscoveryexecutionpersistencerattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 5.0

C2

  • 192.3.96.82:443

Mutex

  • tF9fZyye78rDus07

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      Originalshippingdocuments02062026.exe
    • Size 867KB
    • SHA256 5ae8e465fec781ce8eff14f2022c14b368c07dc215ec9272878896b984869fbd
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutionxwormpersistencerattrojan

    • 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.

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks