Extracted

• • Target

    XClient.exe

  • Size

    41KB

  • MD5

    5b522e7a43b0f170f3ef1d666ce7f594

  • SHA1

    080d60b9d148cfa7965846bf18e6ab70794309d0

  • SHA256

    a5d4cab2ad9681643d784f0e8b28a154ead3cf1c561d2943f0c62e7b5aedc7f0

  • SHA512

    c81de5a8eff81ab9373d80cf6f6df0f080b2116109875b234fda96a45a21562e05e3019aa3ec2d45ada4642ed3df6a4f3401f5b01d726672ae1dcb50d0b1ba5e

  • SSDEEP

    768:tU0MO0OwERFUa+s91Q7fRaYVO8MoJpJIF5PG9nez6vOwh735i6:tU0M/5ET9zvy0Hfo3aFI9ez6vOwh86

  Score

  10^/10

  xwormexecutionpersistencerattrojanupx

  • Contains code to disable Windows Defender

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Detect Xworm Payload

  • 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

  • Modifies Installed Components in the registry

    persistence

  • ACProtect 1.3x - 1.4x DLL software

    Detects file using ACProtect software.

  • Checks computer location settings

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

  • Drops startup file

  • Executes dropped EXE

  • UPX packed file

    Detects executables packed with UPX/modified UPX open source packer.

    upx

  • Uses the VBS compiler for execution

  • Adds Run key to start application

    persistence

  • Enumerates connected drives

    Attempts to read the root path of hard drives other than the default C: drive.

  • Legitimate hosting services abused for malware hosting/C2

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  behavioral1