Analysis
- max time kernel
148s - max time network
112s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
31/10/2026, 05:45
Behavioral task
behavioral1
Sample
2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe
Resource
win10v2004-20260911-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260911-en
12 signatures
150 seconds
General
- Target 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe
- Size 87KB
- Sample261031-gfx2vsay4n
- SHA256 09bfece342975f6d4cfe98256433ae98835f425256e12fad98c13a70b3cbc656
- MD5 38b31374002f052097be52767ea5b0b0
- SHA1 70227d8be3778bc7d2f7e581f01df57c99538bea
- SHA512 675e306ae0e60f1255400294dd477152afd0ac0f9dd7ffc2a5a908afb6fc2bba5b6961e4976cafbf99c95d00418624fd7efbf1f83bfdca9755e157b17bc5b6ad
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vm:eshQvoLqNwDDhOem
- TLSH T113934A9F75D584BDF92452B414AB17B085BBA980127A9BCB3BD0CD79843B12A5B3C283
- 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 5988 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-30_38b31374002f052097be52767ea5b0b0_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 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 5124 5988 WerFault.exe 89 - 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 2026-10-30_38b31374002f052097be52767ea5b0b0_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\" %*" 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\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\MSipv 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1793425529" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1793425529" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" 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 - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 5988 rundll32.exe 5988 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3116 wrote to memory of 5988 3116 2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-30_38b31374002f052097be52767ea5b0b0_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-30_38b31374002f052097be52767ea5b0b0_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:3116 -
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:5988 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5988 -s 15563⤵
- Program crash
PID:5124
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 5988 -ip 59881⤵PID:5908
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 96KB
- SHA256 cdc416fe45e57712f5db7c48d9376e78ef042e73f3a73d121eb411b6e662c6cf
- MD5 12f528a0c11faee739838323b6db495f
- SHA1 a3857f7c64885c240872d336ed926803295202d4
- SHA512 2a2dab0003d028427982ab25b4abc16067a6e2a9daac1430e59864065a6b999d270647bbb5cd880c14393e2606d1234b4050bc030b8aa7ae899e8d29e31b4de4
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vmO:eshQvoLqNwDDhOemO
- TLSH T12BA35B5F75D984BCFC28517418AB17B0817BAA94127B6BCB3FE0CD79843B1264B38287
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 89KB
- SHA256 b380fd488dcabd9f7fb4385bf878b4852d00fd818d2858e37da1a82ff7d2a860
- MD5 026823591acbbea4148f8cabbc622bbe
- SHA1 373df1e4d527c22e78308d8e7e208a8ac8fe6d8b
- SHA512 e79524b2edfb186592e6a90d925b7efe4754c1a25404eee7fe0a9d5f615eebae4f9b6ebac73b2bafc171efea81cf27d31138dd20312ddd09ca434ee485f61f0e
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vm:eshQvoLqNwDDhOem
- TLSH T17B934A9F75D584BDF924527414AB17B0857BE980127A5BCB3FA0CD79843B12B4B3C287
- MD5 SHA1 SHA512 SSDEEP TLSH