Extracted

• • Target

    Chrome.exe

  • Size

    173KB

  • MD5

    3c7921e1847c67e0ea2e405dc6d39cd5

  • SHA1

    3c8307af1999b5c404208a6f99feda968f51e9e7

  • SHA256

    c351ff303cfa1788ffb81e64a468871cb243a406d5c8fa2f6ddebba52c5198c0

  • SHA512

    685a3a564e78383a44aaaca72302b2c07e260800f9dd7279812102eb759932d33898b575243fd9c0169b80901ceb63b0bce592b65eae2639268f74c136c23bd2

  • SSDEEP

    3072:WhNXZCckbL38bKROG7/4NpVq8BxFRzaqF+o2GQJ7/JzqVfGv8:ipCPb78OgVqwlL

  Score

  10^/10

  xwormdiscoveryexecutionpersistenceransomwareratspywarestealertrojanvmprotect

  • 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

  • Xworm family

    xworm

  • 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

  • Uses the VBS compiler for execution

  • VMProtect packed file

    Detects executables packed with VMProtect commercial packer.

    vmprotect

  • Adds Run key to start application

    persistence

  • Drops desktop.ini file(s)

  • 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

  • Sets desktop wallpaper using registry

    ransomware

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

  behavioral1