Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/08/2026, 09:51
Behavioral task
behavioral1
Sample
2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe
- Size 84KB
- Sample260806-lvwjsshk8z
- SHA256 d7311fe16ad470e2b16f19d5637a6a63f8e64fea30c62c81c3a8b4f0d22bf124
- MD5 bd51284bd0f05bf45b80df076be14316
- SHA1 3d03893cb7f5efd2cb438ad3be39ead116737a72
- SHA512 2170992d4e601bb9459b312781afc1691516333fc2e5f6a5431a24dcf969f39bd99afdda29d3add7cca400cd0637dd5bc1c84cb0b9fbe0f1db62d24f0ad42da0
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vT:eshQvoLqNwDDhCeT
- TLSH T143833A9F75E584BDF924527414AB17B0857BAA80127A9BCB3F90CD7D883B12B5738283
- 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 1116 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-06_bd51284bd0f05bf45b80df076be14316_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\notepad¢¬.exe 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 3464 1116 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 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe - Modifies registry class 15 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 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\" %*" 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1786009909" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1786009909" 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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.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 - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 1116 rundll32.exe 1116 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2776 wrote to memory of 1116 2776 2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-06_bd51284bd0f05bf45b80df076be14316_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-06_bd51284bd0f05bf45b80df076be14316_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:2776 -
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:1116 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1116 -s 15643⤵
- Program crash
PID:3464
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 1116 -ip 11161⤵PID:3192
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 94KB
- SHA256 c835306880d55b7bb356112744d0d096b411c007742bb27521e19a36a78a0d2f
- MD5 d4925455d6ad6e68d34cfbac8aec5eff
- SHA1 4a29d176ff6b7e95f16120adb7f3f558d6218d7a
- SHA512 57d0b3292c60973f59fda2be22b031de211b3bf7d20397a6aa6a4365a010a256931bb0668fefd16a5ebd73e87120bc81f13a7c6b25cc7696157799dc2fb524b8
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vT:eshQvoLqNwDDhCeT
- TLSH T16A933A5F75E584BDF924527418A707B0817BEA80527A57CB3FA4CD3D883B12B5B38287
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 87KB
- SHA256 e24a9ab195e4fd26ef54138734cfeb295095b54f538e30cf0062ee50fbbad033
- MD5 3a5be8f4a1a72c4313ddd7b1462e1731
- SHA1 c66ccf4b84437bc5ca48db570576f5fde4e8f372
- SHA512 516f74936af647e064d66bef0e1f8376189f7b162d7a00c1fe9a3b47811e66a5ff23c2c43118bdcea2d3270e2900d6da5cf85ecb68f490589f071a9d2a72dba5
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vTnFzov:eshQvoLqNwDDhCeT
- TLSH T1E8933A5F75E584FDF924527414AB17B0857BAA80127A9BCB3F90CD7D883B12B5B38283
- MD5 SHA1 SHA512 SSDEEP TLSH