Analysis
- max time kernel
149s - max time network
113s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/07/2026, 03:10
Static task
static1
5 signatures
Behavioral task
behavioral1
Sample
2026-07-14_b8de880c017b607f72c3a70bd443c3e0_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-14_b8de880c017b607f72c3a70bd443c3e0_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260710-en
11 signatures
150 seconds
General
- Target 2026-07-14_b8de880c017b607f72c3a70bd443c3e0_elex_glassworm_wannacry.exe
- Size 154KB
- Sample260714-dn9h3sft41
- SHA256 7f8ca56f4ed80eeda24e6ee3be1845b2490ae5a90aed0abfefc59b89a40b3856
- MD5 b8de880c017b607f72c3a70bd443c3e0
- SHA1 01f292f34027400da69cf3d7052d7440e93490a8
- SHA512 f5c9ceadbb4324d621efebd0c0245e39a469186965ed19d21845d20cb27dc7935b2d767c976753afc3dc2ece5e533cbbfa05336c9a2d4e3a730f1833050ac59e
- SSDEEP 3072:SuM3BFFzhmrLn0wX2Yg4nuurloE544VWq1o:SVjpwmUuurVWq1o
- TLSH T194F396D0FAE94C81EA66527E45DBD276663CF6E04A238B47E734B5321B13A923CC5703
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Contains code to disable Windows Defender 2 IoCs
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
resource yara_rule behavioral2/memory/5476-0-0x0000000000660000-0x000000000067F000-memory.dmp disable_win_def behavioral2/memory/5476-1-0x0000000000660000-0x000000000067F000-memory.dmp disable_win_def - Detects command variations typically used by ransomware 2 IoCs
resource yara_rule behavioral2/memory/5476-0-0x0000000000660000-0x000000000067F000-memory.dmp INDICATOR_SUSPICIOUS_GENRansomware behavioral2/memory/5476-1-0x0000000000660000-0x000000000067F000-memory.dmp INDICATOR_SUSPICIOUS_GENRansomware - Detects executables containing artifacts associated with disabling Widnows Defender 2 IoCs
resource yara_rule behavioral2/memory/5476-0-0x0000000000660000-0x000000000067F000-memory.dmp INDICATOR_SUSPICIOUS_DisableWinDefender behavioral2/memory/5476-1-0x0000000000660000-0x000000000067F000-memory.dmp INDICATOR_SUSPICIOUS_DisableWinDefender - Detects executables embedding registry key / value combination indicative of disabling Windows Defen 2 IoCs
resource yara_rule behavioral2/memory/5476-0-0x0000000000660000-0x000000000067F000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral2/memory/5476-1-0x0000000000660000-0x000000000067F000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender - Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" 2026-07-14_b8de880c017b607f72c3a70bd443c3e0_elex_glassworm_wannacry.exe - Disables Task Manager via registry modification
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000\Software\Microsoft\Windows\CurrentVersion\Run\WindowsUpdateService = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2026-07-14_b8de880c017b607f72c3a70bd443c3e0_elex_glassworm_wannacry.exe" 2026-07-14_b8de880c017b607f72c3a70bd443c3e0_elex_glassworm_wannacry.exe - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-14_b8de880c017b607f72c3a70bd443c3e0_elex_glassworm_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Modifies registry class 6 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000_Classes\ms-settings\shell\open\command 2026-07-14_b8de880c017b607f72c3a70bd443c3e0_elex_glassworm_wannacry.exe Key created \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000_Classes\ms-settings 2026-07-14_b8de880c017b607f72c3a70bd443c3e0_elex_glassworm_wannacry.exe Key created \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000_Classes\ms-settings\shell 2026-07-14_b8de880c017b607f72c3a70bd443c3e0_elex_glassworm_wannacry.exe Key created \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000_Classes\ms-settings\shell\open 2026-07-14_b8de880c017b607f72c3a70bd443c3e0_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000_Classes\ms-settings\shell\open\command\ = "cmd /c" 2026-07-14_b8de880c017b607f72c3a70bd443c3e0_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000_Classes\ms-settings\shell\open\command\DelegateExecute 2026-07-14_b8de880c017b607f72c3a70bd443c3e0_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5476 2026-07-14_b8de880c017b607f72c3a70bd443c3e0_elex_glassworm_wannacry.exe 5476 2026-07-14_b8de880c017b607f72c3a70bd443c3e0_elex_glassworm_wannacry.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5476 wrote to memory of 4124 5476 2026-07-14_b8de880c017b607f72c3a70bd443c3e0_elex_glassworm_wannacry.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-14_b8de880c017b607f72c3a70bd443c3e0_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-14_b8de880c017b607f72c3a70bd443c3e0_elex_glassworm_wannacry.exe"1⤵
- Disables RegEdit via registry modification
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5476 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /create /tn "WindowsUpdateService" /tr "C:\Users\Admin\AppData\Local\Temp\2026-07-14_b8de880c017b607f72c3a70bd443c3e0_elex_glassworm_wannacry.exe" /sc onlogon /f /rl highest2⤵
- System Location Discovery: System Language Discovery
PID:4124
-