Overview

overview

10

Static

static

3

WinLock.exe

windows10-2004-x64

10

WinLock.exe

windows11-ltsc_2024-x64

6

Sharing

Copy URL Twitter E-mail

General

  • Target
    WinLock.exe
  • Size 95KB
  • Sample260825-xbchcst1cw
  • SHA256 41d1de6da5540617039dfd7ed1ede9be0cef5180783d6fba90108949ac7d6fca
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasiondiscoverypersistence

Malware Config

Targets

    • Target
      WinLock.exe
    • Size 95KB
    • SHA256 41d1de6da5540617039dfd7ed1ede9be0cef5180783d6fba90108949ac7d6fca
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoverypersistence

    • Modifies WinLogon for persistence

      persistence

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Looks up external IP address via web service

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

      discovery

    • Hide Artifacts: Hidden Files and Directories

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks