Analysis
- max time kernel
148s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
25/08/2026, 15:47
Behavioral task
behavioral1
Sample
2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe
- Size 84KB
- Sample260825-s76c4avele
- SHA256 b41f305d63f0303fa91eb9d872f9254230067f31f6f5219c4743b163e804b680
- MD5 34502f07da8bc9c5611473bef1f68c72
- SHA1 83cdcaee1f9701f955a1bef06cad42893d2750d8
- SHA512 1e911c898aba0436cb7b6ab70adbe1866be8c4f3b40ebe0a084277b8c8efee3a1172c6aad2f36f99f5f2ed2fd022c76b438b8b1ad0fb2be97a9374ab1f6f93a9
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vT:eshQvoLqNwDDhCeT
- TLSH T157833A9F75E584BDF924527414AB17B0857BAA80127A9BCB3F90CD7D883B12B5738283
- 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 4840 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-24_34502f07da8bc9c5611473bef1f68c72_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\notepad¢¬.exe 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\system\rundll32.exe 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe File opened for modification C:\Windows\system\rundll32.exe 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 3308 4840 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 2026-08-24_34502f07da8bc9c5611473bef1f68c72_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 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1787672826" rundll32.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¢¬ %1" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1787672826" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-24_34502f07da8bc9c5611473bef1f68c72_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" 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 4840 rundll32.exe 4840 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4648 wrote to memory of 4840 4648 2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-24_34502f07da8bc9c5611473bef1f68c72_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-24_34502f07da8bc9c5611473bef1f68c72_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:4648 -
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:4840 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4840 -s 15483⤵
- Program crash
PID:3308
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4840 -ip 48401⤵PID:5208
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 91KB
- SHA256 7556618d86101af9a1d58f6c6dd7605753ed99e4be1a4bab07e0075d523571fb
- MD5 7fd264dae90b481e559dba6a82acbe7f
- SHA1 1e57ee211ae981d3913bd920e1f3aa8a806c824d
- SHA512 45ee1fe6791744ba3dc253abedced0888e0384e18647465e191bd85a844e568358485d71222ed2911b72c9fcc4c008f8b6ad9a0de2e771b2500700735a6ccaf0
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vTK:eshQvoLqNwDDhCeTK
- TLSH T144934A9FB5E584BDF824527414AB17B0857BAA80127A9BDB3B90CD7D843B13B573C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 93KB
- SHA256 413cd846bc5f4b8236929723554d52328ea03a28e7c182eba615815cbcf8a21f
- MD5 059702159217420da8a5951113545d25
- SHA1 11f2336e0f39625cc9d9f7a9e4399d3791415c9a
- SHA512 664751a83d95b77ee751c7be52a35534695d0ce7e226ae1f7a87470bd5d5df70b036c710c6711966ad2a14d590c328032299b7b07241ec1c848d96f86edbc4b7
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vT:eshQvoLqNwDDhCeT
- TLSH T126934A9F75E584BDFD246274146717B0817BA980127A9BCB3F90CD7A883B12A573C287
- MD5 SHA1 SHA512 SSDEEP TLSH