Extracted

• • Target

    LabyMod4Crt.exe

  • Size

    72KB

  • MD5

    8f7d60c2274007ad4220bfa4e313bf35

  • SHA1

    a0a9733f053f92840dc7077cc38519ed4b112751

  • SHA256

    8ad9a17fffa07b434efcb5f370e7f25211361bd1628fb85781e3435eeeaa1e65

  • SHA512

    6c3d06efde57b9ba96a12d5a187490b2fcceb80df886fd16b4cc9fda49f0d6ad6a34a72341cd944c639bbf093daf2204d358f5823787455f1044aabef5b6d170

  • SSDEEP

    1536:w0kvuKMq3o1RchBWJWVE2AyDIQkSSp63bSqQIfcY+6ic0YfO75B4p5t:wUNpOCJWVEoD1wp63bSVIf1O75K5t

  Score

  10^/10

  xwormdiscoveryexecutionpersistencerattrojan

  • 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

  • Drops startup file

  • Executes dropped EXE

  • Loads dropped DLL

  • Modifies system executable filetype association

    persistence

  • Registers COM server for autorun

    persistence

  • Adds Run key to start application

    persistence

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery

  • Drops desktop.ini file(s)

  • Looks up external IP address via web service

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

  • Checks system information in the registry

    System information is often read in order to detect sandboxing environments.

  behavioral1