Overview

overview

10

Static

static

3

2026-07-05...ry.exe

windows10-2004-x64

10

2026-07-05...ry.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    128s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/07/2026, 10:15

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General

  • Target
    2026-07-05_6a68cedd90fb56739d102bb55402caff_coinminer_elex_wannacry.exe
  • Size 3.6MB
  • Sample260705-l969vaby2t
  • SHA256 59abdbce104447a16cd5ff3c5f58135b2cf1856f11cc3be15d2993eb350555c5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
adwarediscoverywannacrypersistenceransomwarespywareworm

Malware Config

Signatures

  • Family: Wannacry

    WannaCry is a ransomware cryptoworm.

    ransomwarewormwannacry
  • Contacts a large (2947) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • 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
  • Executes dropped EXE 1 IoCs
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 data under HKEY_USERS 5 IoCs
  • Modifies registry class 40 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 39 IoCs
  • Suspicious use of SetWindowsHookEx 3 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\2026-07-05_6a68cedd90fb56739d102bb55402caff_coinminer_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-05_6a68cedd90fb56739d102bb55402caff_coinminer_elex_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    PID:2796
    • C:\WINDOWS\tasksche.exe
      C:\WINDOWS\tasksche.exe /i
      2⤵
      • Executes dropped EXE
      PID:2028
  • C:\Users\Admin\AppData\Local\Temp\2026-07-05_6a68cedd90fb56739d102bb55402caff_coinminer_elex_wannacry.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-05_6a68cedd90fb56739d102bb55402caff_coinminer_elex_wannacry.exe -m security
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    PID:3348
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5280
    • 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:2124
  • 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:5104
  • 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:3736

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

        tasksche.exe
        • Path C:\Windows\tasksche.exe
        • Size 3.4MB
        • SHA256 3976b6389bbeb664c08ff1684a23114e9a14ddfa07ed1ba14fac12f864cb21f5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/3736-182-0x000001D184170000-0x000001D184801000-memory.dmp
        Download

        memory/3736-189-0x000001D184170000-0x000001D184801000-memory.dmp
        Download

        memory/5104-7-0x0000023E001E0000-0x0000023E002E0000-memory.dmp
        Download

        memory/5104-49-0x0000023E141D0000-0x0000023E141F0000-memory.dmp
        Download

        memory/5104-18-0x0000023E03C90000-0x0000023E03CB0000-memory.dmp
        Download

        memory/5104-13-0x0000023E13E70000-0x0000023E13F70000-memory.dmp
        Download

        memory/5104-12-0x0000023E03A50000-0x0000023E03A70000-memory.dmp
        Download

        memory/5104-6-0x0000023E001E0000-0x0000023E002E0000-memory.dmp
        Download

        memory/5104-5-0x0000023E001E0000-0x0000023E002E0000-memory.dmp
        Download