Analysis
- max time kernel
148s - max time network
136s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/10/2026, 04:05
Behavioral task
behavioral1
Sample
2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe
Resource
win10v2004-20260911-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260911-en
12 signatures
150 seconds
General
- Target 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe
- Size 95KB
- Sample261030-enkqdsdb97
- SHA256 f6716d1f21c8d4824d3e9c6a604fcb001f3b3e4be5d7ab15197dcd029b23e389
- MD5 58826942c7d99346053ce6abb4c43645
- SHA1 2c4ce0e2fb8a0a3088b393c07b226e44c451dd1c
- SHA512 52288fa0289dc1f0efeb3183045efeb261b55bef6ec93e677a48a41750fc8bf48c12d7f52041747465e80c65626106605505c4daa4fc9a16e95fbaee6b81e347
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vm3:eshQvoLqNwDDhOem3
- TLSH T154A33A9F75E584FDEC1452B414AB17B08177E980567A9BCB3F90CE79883B12A4B3C287
- 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 4696 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-28_58826942c7d99346053ce6abb4c43645_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 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 5456 4696 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 2026-10-28_58826942c7d99346053ce6abb4c43645_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 = "1793333115" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.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 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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1793333115" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 4696 rundll32.exe 4696 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3584 wrote to memory of 4696 3584 2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-28_58826942c7d99346053ce6abb4c43645_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-28_58826942c7d99346053ce6abb4c43645_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:3584 -
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:4696 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4696 -s 15683⤵
- Program crash
PID:5456
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4696 -ip 46961⤵PID:4232
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 86KB
- SHA256 04aee94bfdf36b7963eaf806fcb0a2b078383e61aa837dbcdbec65a07b85c7c6
- MD5 ecfdadfba8eaccc7c9ece0f44525970e
- SHA1 ad13c0646850c4becd51f58e9df845fa02210996
- SHA512 eaf6856f98392067d44b47dccdd829f94d3d093547ebe7119b9521bd8c7f2a05b2e9ab82463ef76b1b440d6e8c94616d1f3db76b14efde13f9767f9f9b497999
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vm:eshQvoLqNwDDhOem
- TLSH T1C4933A9F75D584BDFD24527414AB17B0857BE980127A9BCB3B90CD79843B12A5B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 96KB
- SHA256 b3091e72ff278c0f43de2797acb43411e62814a3294fceea57d5c7c405b06641
- MD5 4daadd2e7a4bd6fd45b5331b2138628e
- SHA1 3bf9adae9de4ac08db4f8e8d17b6bfd71f5a629a
- SHA512 8815e3f5c37e472f77e5e0c7f19422337fde6b02b2b70617c469b8d83bef252a27c587560c5394569dc4e1cc02c384381c8361dd3bcc054933d201fc5f2e2761
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vmc:eshQvoLqNwDDhOemc
- TLSH T11CA33A5FB5D584BDED14527418AB17B085B7A984127A67CB3FE0CD39883B1279B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH