General

  • Target
    65bbb73e6677176a57b27b8a3b7746f63d28d8632116593ed1d6c723b3b7204c.exe
  • Size 732KB
  • Sample260910-na2lesbm3s
  • SHA256 65bbb73e6677176a57b27b8a3b7746f63d28d8632116593ed1d6c723b3b7204c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 217.60.195.74:443

Mutex
  • FwsX9bmRF6FgvnzS

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      65bbb73e6677176a57b27b8a3b7746f63d28d8632116593ed1d6c723b3b7204c.exe
    • Size 732KB
    • SHA256 65bbb73e6677176a57b27b8a3b7746f63d28d8632116593ed1d6c723b3b7204c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Modifies Windows Defender DisableAntiSpyware settings

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks