Overview

overview

9

Static

static

3

joker_lock...te.exe

windows10-2004-x64

9

joker_lock...te.exe

windows11-ltsc_2024-x64

9

Sharing

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General

  • Target
    joker_locker_ultimate.exe
  • Size 33.0MB
  • Sample260929-vy2pnabh33
  • SHA256 91dcc81e8a35960dc6fac32af82ae91724804504e2a721823d046b44c3af0d3f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasionexecutionpyinstallerransomwarespywarestealer

Malware Config

Targets

    • Target
      joker_locker_ultimate.exe
    • Size 33.0MB
    • SHA256 91dcc81e8a35960dc6fac32af82ae91724804504e2a721823d046b44c3af0d3f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasionexecutionransomwarespywarestealer

    • Renames multiple (657) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Disables RegEdit via registry modification

      defense_evasion

    • Disables Task Manager via registry modification

      defense_evasion

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks