Analysis
- max time kernel
148s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 08:22
Behavioral task
behavioral1
Sample
2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe
- Size 93KB
- Sample260802-j9xpasff42
- SHA256 4758c7cd35925c3feb7b9af972062e333814ec4bc32844f7109abce24ce425a6
- MD5 88e3819c461780210376ea186e556dcb
- SHA1 3d73b9c64454caedb160293f164f76b8e2503a35
- SHA512 941c54344f10028a9b25513b28be0286de872b51ddc9a046c7cfe6d34165aca3c3d3042628ae807b29e1a43619a13a92a4931011dd1682777ca23cacdca9d052
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vm:eshQvoLqNwDDhOem
- TLSH T186934A9F75E584BDE824527408AB17B08577BA84137AA7CB3BD0CD79943B12B5B3C283
- 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 2284 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\" %*" 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-02_88e3819c461780210376ea186e556dcb_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 Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe - Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\system\rundll32.exe 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe File opened for modification C:\Windows\system\rundll32.exe 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 552 2284 WerFault.exe 90 - 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 2026-08-02_88e3819c461780210376ea186e556dcb_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 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1785659000" 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.exe %1" 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1785659000" 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 - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 2284 rundll32.exe 2284 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2700 wrote to memory of 2284 2700 2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-02_88e3819c461780210376ea186e556dcb_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-02_88e3819c461780210376ea186e556dcb_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:2700 -
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:2284 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2284 -s 15483⤵
- Program crash
PID:552
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 2284 -ip 22841⤵PID:4716
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 84KB
- SHA256 29f3a0775a980920555b8514e5bba7bbce4093efdd2edbbee6cb1482c424c87e
- MD5 308d3758eabf3e51139a305816d21933
- SHA1 9a202a5af9cfd0e8cd322be3fff4551ec506392e
- SHA512 5c86f671535cad4d327726256a3bb378512856d527debbd4562376605e93e6c2a60aca0080c7f4b52b8a5328490c46eee6b911228256149cb77e26079351d5db
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vm:eshQvoLqNwDDhOem
- TLSH T1C0833A9F75D584BDFD24527414AB17B0857BEA80127A9BCB3F90CD79883B12A5B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 92KB
- SHA256 0cea8b012f7a9042b275e17ed4ec4c6bc77496b227e2e97119c4166b772a2abc
- MD5 f281812f9b3338961a9f499975920090
- SHA1 b6a4d4a35c21084d789abf1b45c65ca9d693da85
- SHA512 bbb3c70c838a7f1eb6053ebfd3f706643fa58b05094a73d6239406ae1ad4b8e0f3f35d13db5ad0b9179d8d1fd8959fa5043133ca04ee677248494c09d50a9b47
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vm:eshQvoLqNwDDhOem
- TLSH T1CA933A9F75E584BDFD14527414AB17B081B7E980127A9BCB3FD0CD7A983B12A5B38283
- MD5 SHA1 SHA512 SSDEEP TLSH