Extracted

• • Target

    XClient.exe

  • Size

    75KB

  • MD5

    f7ff3c61ccfe4bf667be21d19d15ae02

  • SHA1

    5b8513ce3c9f9d99f40c5c8ada5c185875c5d5dc

  • SHA256

    9736108b514387789ef980f84f47bacf167e63f7345ae3b7b7709b522e5d2bb5

  • SHA512

    23e0e82f5728735594e17cbe4560589ec1f98bdb9b7945938685f504b41611eb538b77ac70b858521d4c267fb70745a62393c28cd33d04b70e81c9c9739a630e

  • SSDEEP

    1536:xaStNYRxaTNDyXDb6xDcPZZD6SQXsOAt5KdDy:/qa0zb6xgksOGuy

  Score

  10^/10

  xwormexecutionpersistencerattrojanstormkittycredential_accessdiscoveryprivilege_escalationspywarestealer

  • 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

  • Boot or Logon Autostart Execution: Active Setup

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence

  • 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.

  • Drops startup file

  • 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

  • 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.

  • Looks up external IP address via web service

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

  behavioral1behavioral2