Analysis
- max time kernel
149s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
17/08/2026, 02:21
Behavioral task
behavioral1
Sample
2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe
- Size 94KB
- Sample260817-cs4b7a1hmf
- SHA256 9477a097077abc8fc6b18566f9e3ac9bad4e48cdc801f996c6bab95e8c440ed9
- MD5 33bdd7d156f2f4f2b537b69c312681df
- SHA1 bd7a7b1b4cb920e308a97bf9c8b16483baf5e982
- SHA512 decdac26e9cacf3609a35d2b7ca0f6539744ac3380bb22f4336a2439e5f06efa29dcccdef1f3e1f73ad532f6ec94b28c95e619b28a8ecab5b35a2f882d0eb916
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vT0:eshQvoLqNwDDhCeT0
- TLSH T17B93495F75E584BDF82452B414AB17B0817BAA90127A57CB3BE1CD7D883B12A4B3C283
- 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 5804 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe - Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4936 5804 WerFault.exe 85 - 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 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_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\exefile\shell\open\command 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1786933277" 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¢¬ %1" 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1786933277" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 5804 rundll32.exe 5804 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3684 wrote to memory of 5804 3684 2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-17_33bdd7d156f2f4f2b537b69c312681df_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-17_33bdd7d156f2f4f2b537b69c312681df_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:3684 -
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:5804 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5804 -s 16003⤵
- Program crash
PID:4936
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5804 -ip 58041⤵PID:2672
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 86KB
- SHA256 169e0f6ddaa803764aedee9c4e37f908f401fc2f06d217c33288dba48c80fa67
- MD5 9cfc5ceca2be09f4e51cf43320940f23
- SHA1 e0ca7f86a66af7db4e1a7e93948bdfffd272b7f9
- SHA512 6c3f7b7cecd6904d2e31e8b520dcd4e1bfd0776c20c165a3ec25807676d8d0cb44d990daf7f242898d0a8c2cf300d20317d1ab77dc71ef3867e0278088671efa
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vT:eshQvoLqNwDDhCeT
- TLSH T1C5833A9F75E584BDF924527414AB17B0857BAA80127A9BCB3F90CD7D883B12B5738283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 95KB
- SHA256 3de923560dfed3160d222ba5d9d119fc4c741e22aaa78a24d133e20e75cdee9a
- MD5 77b84a9302758511efbc2059dc7e6ea3
- SHA1 f4adfeb42666899b2d788228fded2f17ed2d6583
- SHA512 6b6a09bb6ce3571fc008011dc1824916de1e2a7cd5b0df946ef067abcbc4e50bbe2cc87a0513d99a9277fb36bb5fb12491c5676d58bd6fe49d74d16d06113237
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vT:eshQvoLqNwDDhCeT
- TLSH T14E934A5F75E584BDED24527404AB17B085BBAA90127A97CB3F90CD7D883B13B5B38283
- MD5 SHA1 SHA512 SSDEEP TLSH