Analysis
- max time kernel
149s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
25/07/2026, 02:51
Behavioral task
behavioral1
Sample
2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe
- Size 769KB
- Sample260725-db7hysfd98
- SHA256 386f02d4b947f5f7f1244855764b3ce7d9de879cddc94071b86cf6e10f2e33bf
- MD5 e1b131b7c8b6c95ea0dee7d46e12a1c2
- SHA1 768737b68f3f29aa93ede1f2010a9a59da4e7c46
- SHA512 41f64816e0177946eda78c7f417d88c01c050d863f2e913198caf53679bfa2767b472d359c2144042ae1212506cce36574cae521f2142ef2817563d785fb15da
- SSDEEP 768:5BBdFYDgao5/AUrLEEzayTpBJfxBDlxkFNXK8D1Fojc:5pcC/eAayJ3Rx83
- TLSH T11DF43B9FB5D584BCFD24127414AB1B70857B6E90027A9ACB3BE1CE79843B1365B3C287
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Extracted
Family
-
qqpass
C2
-
http://www.zigui.org/article.php?id=103601
Attributes
-
user_agent
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4744 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_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 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\¢«.exe 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\system\rundll32.exe 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe File created C:\Windows\system\article.php?id=103601 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 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_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" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1784947873" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "505" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.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 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1784947873" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4744 rundll32.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 4744 rundll32.exe 4744 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2808 wrote to memory of 4744 2808 2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-25_e1b131b7c8b6c95ea0dee7d46e12a1c2_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:2808 -
C:\Windows\system\rundll32.exeC:\Windows\system\rundll32.exe2⤵
- Executes dropped EXE
- Modifies system executable filetype association
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:4744
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\System\rundll32.exe
- Size 813KB
- SHA256 bab2f4da58e0e90e6fa500ba5017bd23a83ee88aa27b7e90f86c19d0030aa03a
- MD5 cb9a64d60973f1f417bdad08214bb726
- SHA1 4b4a36e130fda183959f37b0b649a1399fa42264
- SHA512 11df0e53d4e1209ececf7dd0f240b34f44ff301a02a08355f20a31feca532274d0881e3d27c6060fb1fb6b6f8609a8cb20c6b24719a555f38b90953cbad8395f
- SSDEEP 768:5BBdFYDgao5/AUrLEEzayTpBJfxBDlxkFNXK8D1Fojc:5pcC/eAayJ3Rx83
- TLSH T101053B9FB5D584BCFD24127414AB1B70857B6E90027A9ACB3BE1CE79843B1365B3C287
- MD5 SHA1 SHA512 SSDEEP TLSH