Overview

overview

10

Static

static

3

2026-07-01...ry.exe

windows10-2004-x64

10

2026-07-01...ry.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    120s
  • max time network
    107s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/07/2026, 09:51

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General

  • Target
    2026-07-01_51270d63786eba5847aef139335f89a3_elex_wannacry.exe
  • Size 56KB
  • Sample260701-lvvbqsaz6j
  • SHA256 25c3ade2ae3501c32066d7e6e15933f100c0ac7c605be6839f0aec77b6329a7f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
adwaredefense_evasiondiscoverypersistenceransomwarespyware

Malware Config

Signatures

  • Modifies firewall policy service 3 TTPs 4 IoCs
    defense_evasion
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: MapViewOfSection 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 34 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence
  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-01_51270d63786eba5847aef139335f89a3_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-01_51270d63786eba5847aef139335f89a3_elex_wannacry.exe"
    1⤵
    • Modifies firewall policy service
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4092
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\Windows\explorer.exe
      explorer.exe /LOADSAVEDWINDOWS
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1288
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3352
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1060

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        prep_Activatable Class_Hermes_perf.cache
        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
        • Size 599B
        • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        memory/1288-196-0x000000000ECE0000-0x000000000ED30000-memory.dmp
        Download

        memory/3352-42-0x000002AA81A50000-0x000002AA81A70000-memory.dmp
        Download

        memory/3352-60-0x000002AA81D70000-0x000002AA81D90000-memory.dmp
        Download

        memory/3352-30-0x000002AA801E0000-0x000002AA802E0000-memory.dmp
        Download

        memory/3352-31-0x000002AA801E0000-0x000002AA802E0000-memory.dmp
        Download

        memory/3352-32-0x000002AA801E0000-0x000002AA802E0000-memory.dmp
        Download

        memory/3352-76-0x000002AA94210000-0x000002AA94230000-memory.dmp
        Download

        memory/3352-44-0x000002AA81E90000-0x000002AA81F90000-memory.dmp
        Download

        memory/4092-6-0x000000007FE90000-0x000000007FE9C000-memory.dmp
        Download

        memory/4092-3-0x0000000077899000-0x000000007789A000-memory.dmp
        Download

        memory/4092-9-0x0000000000400000-0x000000000040E000-memory.dmp
        Download

        memory/4092-0-0x0000000000400000-0x000000000040E000-memory.dmp
        Download

        memory/4092-1-0x0000000077898000-0x0000000077899000-memory.dmp
        Download

        memory/4092-5-0x000000007FE90000-0x000000007FE9C000-memory.dmp
        Download

        memory/4092-4-0x000000007FE90000-0x000000007FE9C000-memory.dmp
        Download

        memory/4092-2-0x000000007FE90000-0x000000007FE9C000-memory.dmp
        Download