Analysis
- max time kernel
149s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/08/2026, 05:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260709-en
10 signatures
150 seconds
General
- Target 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe
- Size 94KB
- Sample260808-frpzystyhv
- SHA256 a07edaed6d3c522c18c3818f842eddcbb23518895f692e9188a1c246c2865a9a
- MD5 1029e6b5f0f8b7c34d1756f781364ef9
- SHA1 84be4330d62a7ac9cf7869b0c9d0a58887d4b874
- SHA512 f16f36df2b834b4c90d912a48be5b79a132719f699392ad1dae76e0bfcc9c160cac44597564f8a6493fb126698d02f9523f4041d7a0d8a54582a94de8260983f
- SSDEEP 1536:qkOvQZfMpRKIcqDnYhye0SKBi2eQcLEtKLN6b+IwIl6G:zGoSK8eQcLEtKLN6b+IwIl6G
- TLSH T1099329AF76968CB8F0105EB4106A57F187276960073A4BCF3B90DE656F3E4675E38283
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2716 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe - Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\system\rundll32.exe 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe File opened for modification C:\Windows\system\rundll32.exe 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_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 rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe - Modifies registry class 15 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1786165600" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1786165600" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2716 rundll32.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 2716 rundll32.exe 2716 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3212 wrote to memory of 2716 3212 2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_1029e6b5f0f8b7c34d1756f781364ef9_elex_glassworm_wannacry.exe"1⤵
- Modifies system executable filetype association
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3212 -
C:\Windows\system\rundll32.exeC:\Windows\system\rundll32.exe2⤵
- Executes dropped EXE
- Modifies system executable filetype association
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2716
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 90KB
- SHA256 6c083e91ada2aaf12262810059349cd6129c077dfbab0d1c4987acde25206039
- MD5 0f3ed87fd6cbf525491b2e5211d80fe5
- SHA1 cbd102739215a555c9726949d6fee3864c79912c
- SHA512 f82abcc9d14eab49096f7297206b28b3a07152a56cd4ab864d097a23e5be0d2899babde11bd7046caeb275aab96a08b7b593687ed38b0f559b2c262c27638116
- SSDEEP 1536:qkOvQZfMpRKIcqDnYhye0SKBi2eQcLtgvU1MI:zGoSK8eQcLtgvU1MI
- TLSH T106934CAF75958CFCF4101EB0146A1BB187676960033A9FCB3B90CD695A3F1A75E38283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 87KB
- SHA256 586e0b23c51c947eecb3b54e30a7bfd22fa2e30681bb2c0a89f7a6dcbf6eca82
- MD5 26e89e228a2f7ce4b98c6673d1a2d3f5
- SHA1 fc1241a2c9be4250368ed68ae1c7116485f29dcd
- SHA512 ea88b6ee92a76ab592882d62533c44fc754e2115fd0da1e65de320229618eaa1cfb8bf9b375aa0a17589200a606ca92e837b087a1dfb0c210011deb24b6c5d84
- SSDEEP 1536:qkOvQZfMpRKIcqDnYhye0SKBi2eQcLJn6uUIp:zGoSK8eQcLJn6uUIp
- TLSH T10E935C9F75D588FDF4102AB0146A17B1877BA950033A9BCF3B90CE29593F1A75E38287
- MD5 SHA1 SHA512 SSDEEP TLSH