Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
13/11/2026, 04:29
Behavioral task
behavioral1
Sample
2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe
Resource
win10v2004-20260911-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260911-en
12 signatures
150 seconds
General
- Target 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe
- Size 84KB
- Sample261113-e4c1gsf17p
- SHA256 ed3504d0ae515bcfe7ebfe4c6ff6912b956ec8fa60061a93b7d95034f81743ff
- MD5 41f7157b8509ced46b8a2d5670ca3689
- SHA1 dcb3f549b5574e3735b285247cff90903ba5391b
- SHA512 37c1d1bc8f96759caf2954f8c29a89f6e8d10a53df756330147a80243911c2104bd74be43bbcb77898c60ba159f1c6857c5da2192af24174c6eeb785e3a8dca0
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0v:eshQvoLqNwDDhCe
- TLSH T167834A9F74E584FDF92462B414AB17B0857BAA84127A67CB3F90CD79843B12B573C283
- 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 4188 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_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 created C:\Windows\SysWOW64\¢«.exe 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 2792 4188 WerFault.exe 90 - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain rundll32.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 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe - Modifies registry class 15 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1794544161" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1794544161" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 4188 rundll32.exe 4188 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4516 wrote to memory of 4188 4516 2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-12_41f7157b8509ced46b8a2d5670ca3689_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-12_41f7157b8509ced46b8a2d5670ca3689_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:4516 -
C:\Windows\system\rundll32.exeC:\Windows\system\rundll32.exe2⤵
- Executes dropped EXE
- Modifies system executable filetype association
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4188 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4188 -s 14123⤵
- Program crash
PID:2792
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4188 -ip 41881⤵PID:5084
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 89KB
- SHA256 9df270e91e18258bc4a3b8d48bf53163eb33a9a5431c90d6855ac653c6ffa131
- MD5 81f4bda9420bce80bbe43317f1c43d94
- SHA1 a937485a68c7db136fd6448ce7b3790682b33061
- SHA512 00f705e0e575cc1fbcbcb17180aaaae0faa44c3aac739bbe88e14f12e456d2991e97ae47201746d44e0b03890ce4ca142de2cf24b3941bd4ab3d36593a3b7a49
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0v:eshQvoLqNwDDhCe
- TLSH T1BE933A9F74E584FDF91462B414AB17B0867BAA84127A67CB3F90CD79843B12B573C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 94KB
- SHA256 a7f52f9d362bf29e2c55fcfe70ea5462c8df115422800ec74d55aea59742b457
- MD5 b41a7a63ef452815c5d059a9d0ba96cc
- SHA1 f8a9c28cdd558cc0514e665d92a6cae049ec7101
- SHA512 27b42dc48104850729ee285229652ae43a346bddd29fe916cfa23b6264fb5b29339e913bc12778dec7c28adfae795863ff16f7c64cee8a5ea6d812a8fdeb2dbe
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0v:eshQvoLqNwDDhCe
- TLSH T1F9933A9F74D584FDE924627414AB17B0427BAAC4127BA7CB3F91CD79843B12B5738283
- MD5 SHA1 SHA512 SSDEEP TLSH