Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
05/08/2026, 01:01
Behavioral task
behavioral1
Sample
2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe
- Size 92KB
- Sample260805-bdcegsvena
- SHA256 bdba864422356f20a445b272db89bf3d81e811349829e4321fdd6cf336b33f77
- MD5 47ce91307a1eb4aa8af16bfa28ff07fd
- SHA1 5406f551f515f9688dec53302014152e1bc0f985
- SHA512 f810f7eb6345ba9bb305224846b502848e5d3fdfbd38c39d9843661b2b6be038601aeedfbf8b3f0c3c1080befa7f40f4ec14c1ff16c043a3ad51c272b3e42b85
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0v1:eshQvoLqNwDDhp+e1
- TLSH T15293399FB4D584BCF91466B414AB17B0817B9A84137A67CB3BE1CD79843B22B573C283
- 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 4764 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_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 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 3164 4764 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 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_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\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1785891681" 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 rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1785891681" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 4764 rundll32.exe 4764 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4620 wrote to memory of 4764 4620 2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_47ce91307a1eb4aa8af16bfa28ff07fd_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:4620 -
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:4764 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4764 -s 14083⤵
- Program crash
PID:3164
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4764 -ip 47641⤵PID:660
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 91KB
- SHA256 a36203abb9a499b061327529ec4af6ee6d1bc21936da0dd6a801cc05a69f5926
- MD5 76297f49d1943a4c970b2c35ee90cb4f
- SHA1 64eeb10c136b2054ffd623188521f41a86ca0c71
- SHA512 161f0e0b4c40f51b9052f460e5392add4c89e3f974d01961b06ad85f0c5ab6b97e262a6e29a1076be0ea85a8f99178c4f56eb8278c37a51abac3705ba9dfbf3f
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0v:eshQvoLqNwDDhp+e
- TLSH T16993399F74E584FDE91462B414AB17B0817BAA8413BB67CB3B91CD79843B12B573C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 96KB
- SHA256 1eef119efef1cc9be538fb366e4429dd07a58c3afa55b9b82d1ae919f586a427
- MD5 2ceb34630c060531eec1977194754fdf
- SHA1 d397e04e0f9773cd4bd504ae2795aa9fb8a99ee6
- SHA512 e26a345440ac316e5166d5e5d22a8c99bd0465772aa4d1e68ed411dd114f51a755abfd032f2d85b8d4b8822d88357e28fc2a5854e740715aa9b3bca7816e7437
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0v:eshQvoLqNwDDhp+e
- TLSH T16CA34B9F74D484FCE91851B414AB17B0827BAA85537B66CB3BA0CD7A843B12B573C2C7
- MD5 SHA1 SHA512 SSDEEP TLSH