Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 11:34
Behavioral task
behavioral1
Sample
2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe
- Size 86KB
- Sample260810-npf82aswfx
- SHA256 180944157dd266a08f2132ebbb3e9f904b07d70bb38b56ec104b1237d6ca2070
- MD5 de054ee955a5359b0be0fe5bfe1d999c
- SHA1 33208ddf2db115dbafcc6759dfd134e5cd43e49a
- SHA512 8b797541e6e87abd7e988f4f0b0948dfdbe784068d34a26b4d66af4ae91603393b133cc2e6b9ee1e14f78c2a1f29316f17a99bd71cb529d3be65fbccae602f10
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0v:eshQvoLqNwDDhp+e
- TLSH T14093399F74E584FDF91462B414AB17B0817BAA84127A67CB3F90CD79843B12B573C287
- 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 4380 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_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\¢«.exe 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\system\rundll32.exe 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe File opened for modification C:\Windows\system\rundll32.exe 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4168 4380 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 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_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" 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" 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\MSipv 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1786361653" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1786361653" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 4380 rundll32.exe 4380 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4584 wrote to memory of 4380 4584 2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_de054ee955a5359b0be0fe5bfe1d999c_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:4584 -
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:4380 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4380 -s 5523⤵
- Program crash
PID:4168
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4380 -ip 43801⤵PID:3428
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 87KB
- SHA256 338b75cc7ae6a116c4964199ec6bcb6207f646ef3ff6c0b8c8e14b5ca44d46e6
- MD5 76d80895b416ef08b11e5dfb15ebd2af
- SHA1 924e3d7aaeb05f367b3229e6f7d49ad09ec79ec4
- SHA512 452b42aadee6b7cbb22d10aa23d178f8d7f337fe3cc58ebf0ff85367f29c4126d85d2d125972b3b0c888cb3b79bbf93b3e3db465d33dc816fafc502e1fbd8aab
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0v:eshQvoLqNwDDhp+e
- TLSH T16193499F74E584FDE91462B414AB17B0817BAA84137A67CB3BA0CD79843B12B573C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 90KB
- SHA256 7d736922732f2271d43bdb7b1d6edace93fefe11e4f986ff3638e7919773529d
- MD5 4775fe4cd902de219e46f415867e7a1e
- SHA1 df0f0f0486f52b0f7f75d8ed349b06d0dff273b6
- SHA512 9d7b035ea84439a01c20c3aca8044028fdd4bc0e3b5d9936a0cb423029d3e3b404f39fa273f9e8b4b83cd52fbf49cb14dca1b4b2c4d3aeb62268966340d41eaf
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0v:eshQvoLqNwDDhp+e
- TLSH T16C93499F74D484FDF82462B414AB17B0817BAA84127A67CB3FA1CD79843B12B573C287
- MD5 SHA1 SHA512 SSDEEP TLSH