Extracted

• • Target

    XCliaent.exe

  • Size

    80KB

  • MD5

    84ef912e583e2085324aff1b1838ea02

  • SHA1

    4cf9e83bb995c40e1b509090c2523954b19b31f4

  • SHA256

    8ba3b9263bbf0baf8b955e53272b90dca4c7525fd42d1368386aa95ec71a434a

  • SHA512

    b0b9fa353f413f1215bb8d49546a5914e80e96aacdc675c085371ea9f6797e332b77655f96abb99fff4105020f12f32a8b8ad36078a0f68de65bdb724995e56b

  • SSDEEP

    1536:90YS2Xy3ynngKG6H08Dd7Kb2uFUMgNG6O6U9aOynP83yFzr2Hi+:90t2C3UhGwv7KbjF5GG60aOcEiFkX

  Score

  10^/10

  stormkittyxwormcredential_accessdiscoveryevasionexecutionransomwareratspywarestealertrojan

  • 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

  • StormKitty

    StormKitty is an open source info stealer written in C#.

    stealerstormkitty

  • StormKitty payload

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Credentials from Password Stores: Credentials from Web Browsers

    Malicious Access or copy of Web Browser Credential store.

    credential_accessstealer

  • Command and Scripting Interpreter: PowerShell

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

    execution

  • Disables RegEdit via registry modification

    evasion

  • Disables Task Manager via registry modification

    evasion

  • Stops running service(s)

    evasionexecution

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Enumerates connected drives

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

  • Looks up external IP address via web service

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

  • Drops file in System32 directory

  • Sets desktop wallpaper using registry

    ransomware
  behavioral1