Extracted

Extracted

Extracted

• • Target

    x4Rootkit.exe

  • Size

    8.4MB

  • MD5

    88243d0aa7a248e97e273ba0fca05d80

  • SHA1

    886898b2e794c3f32ceed3ef1bfd8bd8f1e003ba

  • SHA256

    0c98ffe995b53e4923f4401b8c45a3e459b0580fa2197bb69490708a539f074b

  • SHA512

    60984ee504ca3048d83e9d14b0a9fb0c39ddb6cae4397a8627aabda8a93ad5c361dabb684151077138b991df12cc0b1130899e386f815aa57f1cb2ddad145715

  • SSDEEP

    196608:JxN3xtkZcjp9Q2U+PYk3UriXbHbiIJmdUl7V9rKDl:PN3xSYUH4ariKIF7V8p

  Score

  10^/10

  asyncratxwormmr.joexevasionexecutionpersistenceratspywarestealertrojanupx

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

    ratasyncrat

  • Deletes Windows Defender Definitions

    Uses mpcmdrun utility to delete all AV definitions.

    evasion

  • Detect Xworm Payload

  • Suspicious use of NtCreateUserProcessOtherParentProcess

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Async RAT payload

    rat

  • Blocklisted process makes network request

  • 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

  • Reads user/profile data of web browsers

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

    spywarestealer

  • UPX packed file

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

    upx

  • Adds Run key to start application

    persistence

  • 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.

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  behavioral1