Analysis
- max time kernel
149s - 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
07/10/2026, 04:16
Behavioral task
behavioral1
Sample
2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe
Resource
win10v2004-20260911-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260911-en
12 signatures
150 seconds
General
- Target 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe
- Size 73KB
- Sample261007-ewbsfsbw6z
- SHA256 e60651fef5c26a5a429f3e7330c8d61f30e06945d208b8a6f451dda093e4b588
- MD5 253c85f4f2de68e6c17275824cc4e9c5
- SHA1 332f8dbab2d1a3f7c9dd8d357702cbcf4ae97fe5
- SHA512 4e07273a72dbe15d129943c77a34245e86fc77b19e1ec980eb3b60e858702d16a4b55f4668e94b40a1bf082b5e1e0dd8415856b405a52b068303216e337b871c
- SSDEEP 768:agO5xRYi+SfSWHHNvvG5bnl/NqNwsKVDstHxYD0p1aXKynF0vQmYZS0HdJnfWOc:RshfSWHHNvoLqNwDDGw02eQmh0HjWOc
- TLSH T18B735B9F74D488BDFC2452B4146B1BB08577AA44123A9BCB3BA8CD7D953B1275B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Extracted
Family
-
qqpass
C2
-
http://www.zigui.org/article.php?id=103822
Attributes
-
url
http://www.mxm9191.com/myrunner_up.exe
-
user_agent
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4148 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_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 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe - 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 rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe - Modifies registry class 15 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1791346625" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1791346625" rundll32.exe 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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4148 rundll32.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 4148 rundll32.exe 4148 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3968 wrote to memory of 4148 3968 2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-05_253c85f4f2de68e6c17275824cc4e9c5_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:3968 -
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 behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:4148
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 78KB
- SHA256 a560ce68d01f5452e422e6c0d83e595a4f26054c43e88f8dcfcbb359aeccfc10
- MD5 13c497ea7b45280066dff5625193612c
- SHA1 909a47fb03fc39bcd725ad0ed667e1c32a25fded
- SHA512 4d91701821d7ba4ef5742b93ad351b3d19f94367d917b1720776081bb539c6b5b7a14789fd1c1601c668f12e994702d38fa34ae602c7684cbbfe3b5319d990f1
- SSDEEP 1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOzK2g:GhfxHNIreQm+Hi4K2g
- TLSH T1CC835A9F74D544B9F83456B0196A0BF28537BA50023A5BCF3B98CE7DA53A1365B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 77KB
- SHA256 3d8330145e33dae63ecea0329a164562bbb1d8662219511f07fceb4eedf30aa3
- MD5 2c6c4deba8298993eef252fc7a7738b8
- SHA1 4c6c174b3f4d2b9e81856e17be9c95550598f2bc
- SHA512 bfe1b708f895ce768618127a106bf2de2b84255043e040b14ee9f8aa962ad3b0dc5f19c5f15b5488c59921c140d173f0122e25243c91e601ca49a4f4c584dddc
- SSDEEP 768:agO5xRYi+SfSWHHNvvG5bnl/NqNwsKVDstHxYD0p1aXKynF0vQmYZS0HdJnfWOly:RshfSWHHNvoLqNwDDGw02eQmh0HjWOA
- TLSH T1DD734A9F74D584B9F82452B0186A0BF18577BA50123A5BCF3B98CE7DA53A1375B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH