Analysis
- max time kernel
148s - max time network
134s - 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, 06:16
Behavioral task
behavioral1
Sample
2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe
- Size 85KB
- Sample260802-g1zfesvsfs
- SHA256 2211d5a8ea8f66b789c920cde72e3fdf541565f4b32473254fc28e87a87fe16f
- MD5 2f628cf70329ae476c40c8bd3698a6e1
- SHA1 2bac0a95427ee57e5d67a5cbaf6aea6e4adda322
- SHA512 bbfc3a67622ae70893b591a0d024b32308c8dc7027c4b27dc18c43ed2cdeb8fff9f4ba64f06737a9a0d0fe20f662418a77fad9dfe6360434579b50c0e1a42a05
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0vL:eshQvoLqNwDDhp+e
- TLSH T17B83399F74E584FDE91462B414AB17B0817BAA84127A67CB3FA1CD79843B12B573C283
- 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 1792 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_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_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_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe - Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4980 1792 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 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_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_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1785651427" rundll32.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 Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1785651427" 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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 1792 rundll32.exe 1792 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4612 wrote to memory of 1792 4612 2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-02_2f628cf70329ae476c40c8bd3698a6e1_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:4612 -
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:1792 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1792 -s 14003⤵
- Program crash
PID:4980
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 1792 -ip 17921⤵PID:4792
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 86KB
- SHA256 cb3342d2eb9af3e97ed6e32523be39f0716b5b0e1198b4665f1d98087202e8f2
- MD5 c716162c13e4272e38ca75cf030ed6b3
- SHA1 9a15c2a93cf98d24fa07895385283576f82392ae
- SHA512 ce6b0d18604024aa1f5f0dee1aa6fb2c28876ad601e254b119a8bce6e0699424d6329d17b740f89e1ea945a514da92907e5d41d828cd638a25490b120327d012
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0v:eshQvoLqNwDDhp+e
- TLSH T121934A9F74E584FDF91462B414AB17B0857BAA84127A67CB3F90CD79843B12B573C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 92KB
- SHA256 ede959c417cdd9304251b5d9032b4d0e74c84b26cccb4e3e5d5bc373318d1561
- MD5 8d7bcd40ac7a6ca70bca6868c54491fe
- SHA1 f29c633e0582a7f21c2c2adb1ae3c8779cd65086
- SHA512 fb6355c39f887a2a2a7f684fab1012778f4eb9f3265600aa78d91517062228d4f2d49af0d6690423e22ad70a8ced5809a11a9f8385566d9f27783c9bdf35bb64
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0vm:eshQvoLqNwDDhp+em
- TLSH T11E93399F64E484FDF91466B414AB17B08577AA8052BB67CB3F90CD79843B22B573C283
- MD5 SHA1 SHA512 SSDEEP TLSH