Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/10/2026, 19:38
Behavioral task
behavioral1
Sample
2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe
Resource
win10v2004-20260911-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260911-en
12 signatures
150 seconds
General
- Target 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe
- Size 86KB
- Sample261022-yct98se151
- SHA256 98a9a763b040658b3c36cacaa1e8a646aa275de435221f69c0d228b78a4e1dc5
- MD5 80dbe53b64221ac20e5c9e620493e85c
- SHA1 3791cb5ff855883a1a8cba0a1ad58061f664d1e4
- SHA512 b8c5c71beb82ba49454ffd2f2e2108bb6fbcac299a9f810d06400f7d2f12bdd85f21c7769485dc8083f8363c9b148e4d39283cc8de33d1a9612ef6ed3dfcd14d
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0v:eshQvoLqNwDDhp+e
- TLSH T1AA83399F74E584FDF91462B414AB17B0817BAA84127A67CB3FA0CD79843B12B573C287
- 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 2572 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process 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\exefile\shell\open\command 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe - Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 5308 2572 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 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_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 (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1792697937" 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\exefile\shell\open\command 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 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\txtfile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1792697937" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 2572 rundll32.exe 2572 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2948 wrote to memory of 2572 2948 2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-21_80dbe53b64221ac20e5c9e620493e85c_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-21_80dbe53b64221ac20e5c9e620493e85c_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:2948 -
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:2572 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2572 -s 5563⤵
- Program crash
PID:5308
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 2572 -ip 25721⤵PID:2216
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 95KB
- SHA256 8a596f2de998ef32212ade3362e6e72335cb9f5b04b5cd4df9cef908bb8fa443
- MD5 9b77eba91ad6301e1e568a41e5a4009d
- SHA1 d06785c92ba2b122c0f053405a9273e81aefeddf
- SHA512 6f574b8eb5d678aac1dd01873584f3cdba22c658913bb2f3f90bbde0ed06dfb1d4442be0f65e801428292ff4881babc9607a506591465d71b4cfcd4485c38a3a
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0v:eshQvoLqNwDDhp+e
- TLSH T1B8A33A9F64D584FDE81461B814AB17B0867BAA84537A6BCB3BD0CD79C43B12B573C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 90KB
- SHA256 5ad0242eb6eb8a5ec955a23095ae4115f5e1b443618ad2ba0af68bb9f8e29b89
- MD5 beab48d1739e1921f6071f0a5b5882cc
- SHA1 3e740f247c0a7c685e463e37be945b6dd831e1ec
- SHA512 5bbf9b135d9a9a1c496fb250f4a04b07e86bad973fb37d1c40a5ba795fce3d750fd502bd43916dd455a67675cff5bc98061b623a1743eb47f9e097ed57f5e0b0
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0v:eshQvoLqNwDDhp+e
- TLSH T15B933A9F74D584FDE91462B414AB17B0817BAA84127B6BCB3BE1CD79843B12B573C283
- MD5 SHA1 SHA512 SSDEEP TLSH