Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/09/2026, 20:00
Behavioral task
behavioral1
Sample
2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe
Resource
win10v2004-20260911-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260911-en
12 signatures
150 seconds
General
- Target 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe
- Size 92KB
- Sample260930-yq4e3azyfs
- SHA256 c0c9a4264caf3808db467e7d4bd4357a0432131235e5308db8c495dfa66234d2
- MD5 65dfd23072564cfd2f76d02af20dfe1f
- SHA1 3742efa6972aea0e5e622734f9ffe54ac95dc6cc
- SHA512 7a650d617170d822403a28a46e9786d4da7b482627125b23d02fcb7d79dad1655fa7006fcd576a638344b9d8284929eca19935c2044010c1d5ec04acdcd9a41a
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0vv:eshQvoLqNwDDhp+ev
- TLSH T17093499F74D484FDF81462B414AB17B085BBAA84137A66CB3FA0CD79843B12B573C287
- 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 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_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 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 3512 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 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_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\txtfile\shell\open\command rundll32.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 Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1790798423" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1790798423" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 4188 rundll32.exe 4188 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2368 wrote to memory of 4188 2368 2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-29_65dfd23072564cfd2f76d02af20dfe1f_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:2368 -
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 5483⤵
- Program crash
PID:3512
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4188 -ip 41881⤵PID:4108
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 92KB
- SHA256 51466ba3fe72f9abb9c907db0eee4fee3c65d23b6d58cd8e4e593e3cccb0bf50
- MD5 cbc5e87c02f797f1173e1b5c21d137a1
- SHA1 6281adefaf002f9a90b0aeb62e6e1240ec69579e
- SHA512 559cf1788c2eecdfef8db2ae4d58a748d2e7e41b1046639340515f27a6ed80728385a27a655bbe888110719b3080ab45b1885c669dece3980909e7b2d44f26b0
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0vW:eshQvoLqNwDDhp+eW
- TLSH T149933A9F74E584FDE91462B414AB17B0827BAA84127B66CB3F91CD79C43B12B573C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 93KB
- SHA256 acef40b7487640bb89427029413af9222854c8f1da3fec7b7ca50287e12e628f
- MD5 45189b8c85ddc8fb59b6466a6dee935b
- SHA1 f665fdd8ee127c0cc1ede541e15a9f7fce531ff2
- SHA512 1f8770ad9cc981878fbf7711a5d1cc79e2fa12e419297bd7eb493c3b873fa8b3422928c5088042c8511fef9a1342b93ac1812c3b25d98ea915a9ec88c7c497d7
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0v:eshQvoLqNwDDhp+e
- TLSH T1CD93498F74D584FDF91462B404AB17B0857BAA84637A66CB3F91CD79843B12B5B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH