Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 21:18
Behavioral task
behavioral1
Sample
2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe
- Size 87KB
- Sample260804-z5vxxaythy
- SHA256 de5457918565548c7e87f0580b3e4cec4dd25942073528d30ddf90db14f736ff
- MD5 0db7d7f692c645d08cda05b6fdb28812
- SHA1 e3699cff6f096c0c3e0b164f3372d997358ce1e1
- SHA512 51282c92f8b37e9f554575277f04400da365bbb4b9b626641f1f1c33498a08177fbfa71c7edc6886b4d68c68cd08ab3af1f5b5eb0d506d8365896473a3b3588f
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0v:eshQvoLqNwDDhCe
- TLSH T130933A9F74E584FDF924627414AB17B0857BAA84127A67CB3F90CD79843B12B573C283
- 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 3420 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_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_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_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_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_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 2608 3420 WerFault.exe 89 - 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_0db7d7f692c645d08cda05b6fdb28812_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" 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1785878317" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1785878317" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 3420 rundll32.exe 3420 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2812 wrote to memory of 3420 2812 2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-04_0db7d7f692c645d08cda05b6fdb28812_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_0db7d7f692c645d08cda05b6fdb28812_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:2812 -
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:3420 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3420 -s 5603⤵
- Program crash
PID:2608
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3420 -ip 34201⤵PID:5952
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 84KB
- SHA256 49c2cf9d4a889ced2acdd9926b49fcb346e7e68edf45f5518875c8f238e229db
- MD5 c08246ea319d2a5044b2cda6ccb68824
- SHA1 b8baa03ab2573b9c908631eb8990f399d39c9334
- SHA512 b32ce352f63d1af74e93bd47493b9392fc86548d31e57cb700e2151cbef145d252d264d4096dbd4684477b32da8fca893a01c41621e5e5ab0ff7a7efc0b5d745
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0v:eshQvoLqNwDDhCe
- TLSH T16F834A9F74E584FDF92462B414AB17B0857BAA84127A67CB3F90CD79843B12B573C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 92KB
- SHA256 a3a0a83e84d5b98adf4996a18f2ce00ee695ade2bc123bea3719a0d49e14e3b3
- MD5 db4fbdfba94de7b103260a970cf1b382
- SHA1 1ae40100b44f84f28df56169307b6baf0b268eb2
- SHA512 e45351a7b0b647e05b1b931cebb63f1ba126eff239a4ae984937f80243b41554776d83aeb88eb0e35bf0872ff73896c5ef3eed3c8c5a244ddd8c54544007662f
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0v:eshQvoLqNwDDhCe
- TLSH T1CF934A9F74E484FDF92462B4146B17B0867BAA80527A57CB3FA0CD79843B12B573C287
- MD5 SHA1 SHA512 SSDEEP TLSH