Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/07/2026, 10:41
Behavioral task
behavioral1
Sample
2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe
- Size 88KB
- Sample260717-mranlahs2p
- SHA256 bef05fc83454c58db3e3dbab2e9bb69d5ca5e65d21de2b1dfca0104db25499b5
- MD5 e15344b164640a564ad99944237954bd
- SHA1 3022c8bd27c71489127e605826c59b997adee40b
- SHA512 4c010b44e59bd8a226d9bbd9b4cc522fa6d437a40da62654db066e30591ace17257cfe02f139793ed0e68c290bd84af314b09fa64ed42342ac6fe07164ffd84f
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0v:eshQvoLqNwDDhp+e
- TLSH T1D3934A9F74D584FDE91462B414AB17B0857BAA8413BA67CB3F90CD79843B12B573C283
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Extracted
Family
-
qqpass
C2
-
http://www.zigui.org/article.php?id=103822
Attributes
-
user_agent
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2320 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-07-17_e15344b164640a564ad99944237954bd_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\¢«.exe 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\system\rundll32.exe 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe File opened for modification C:\Windows\system\rundll32.exe 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 5132 2320 WerFault.exe 88 - 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 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe - Modifies registry class 15 IoCs
description ioc Process 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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1784284888" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1784284888" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 2320 rundll32.exe 2320 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4172 wrote to memory of 2320 4172 2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-17_e15344b164640a564ad99944237954bd_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-17_e15344b164640a564ad99944237954bd_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:4172 -
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 use of SetWindowsHookEx
PID:2320 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2320 -s 5483⤵
- Program crash
PID:5132
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2320 -ip 23201⤵PID:5792
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 87KB
- SHA256 b6b13b62c9b1b7b7651c5fadac45c06083aba744cd328260aa3da8ec63d95e70
- MD5 87230520e0f184f709c729bb419c3e5c
- SHA1 4375fc495a50679f9da1ec64b7cbfb2b8bf295b7
- SHA512 9c375f7a17a8edcfa5dd899670db6f3c712dfc52c6813a0bfa1440f4e5dcf2f118ddb80edbfadf03a2faa609245da66fe75a32715fa6f2a4b3b5acd8f854dd3d
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0v:eshQvoLqNwDDhp+e
- TLSH T16B93399F74D584FDE92462B414AB17B0817BAA84137B67CB3BA0CD79843B12B573C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 84KB
- SHA256 a72a4e8af54a9af6da10fcd655f983fede910bc37705b92094c24657cb5f5842
- MD5 de69790704367a5f5be1e31d7f0ea2c0
- SHA1 789a538b7ae39136cf28dcadf7f0949e65eb318b
- SHA512 9bc59c50d57c7c417a48380f1d3114670daa744ac4f99bb45c87b7b93235308e6a1dcf2658690e02fb7610c6a2fa4e9c8e0cd66dc2f4c8f197787b7dd6e29797
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0vZ:eshQvoLqNwDDhp+eZ
- TLSH T1C083399F74E584FDF91462B414AB17B0817BAA84127A67CB3FA1CD79843B12B573C283
- MD5 SHA1 SHA512 SSDEEP TLSH