Extracted

Extracted

Extracted

• • Target

    xwoof.exe

  • Size

    75KB

  • MD5

    98dfd395dbc8639584638eeae60c6086

  • SHA1

    ad00766b5cb33286d6d8c0fc9144ca58c53560e5

  • SHA256

    fd15069bd70bbab37fdc59ad02434f281b4e856c23322cbe48c5ac39667955a3

  • SHA512

    e3699ef052c983926e60c97173554cbdba1bf7ea24677f78a2d7d6f78c92902edff519055bfffeb0a14cc8badea3d85b035ea44ef6c4f4b8cbbb6eee876886ec

  • SSDEEP

    1536:ZXt9S98XThoq8JjqGxCkQ97btyn5S73P6+O8c+duR:z8aFhCZwbtgA737O8cFR

  Score

  10^/10

  wannacryxwormdefense_evasiondiscoveryexecutionimpactpersistenceransomwareratspywarestealertrojanworm

  • Detect Xworm Payload

  • Wannacry

    WannaCry is a ransomware cryptoworm.

    ransomwarewormwannacry

  • Wannacry family

    wannacry

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Xworm family

    xworm

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution

  • 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

  • Modifies file permissions

    discovery

  • 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

  • File and Directory Permissions Modification: Windows File and Directory Permissions Modification

    defense_evasion

  • Looks up external IP address via web service

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

  • Sets desktop wallpaper using registry

    ransomware
  behavioral1behavioral2