Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 04:24
Behavioral task
behavioral1
Sample
2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260710-en
11 signatures
150 seconds
General
- Target 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe
- Size 85KB
- Sample260810-e1n9ca1dlb
- SHA256 817915a556f31f813d7383895f51e914f0352bf627731b0285c2c2f0d7ec6c08
- MD5 90839fd8f9dc666a8c4f767daf893c82
- SHA1 1159025e74a70a43acb0c5f68fc94971fa8a8f91
- SHA512 4df98b24dfc438450177db1d5450f9eab4e498a0820c695c58aa830d50842da566ec2a8c0664ee02bd2f45b7a4e1e8cdf5b2d1b0ec7760b0f3e1560dd207e6ac
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0v:eshQvoLqNwDDhp+e
- TLSH T1A883399F74E584FDF91462B414AB17B0817BAA84127A6BCB3F91CD79843B12B573C283
- 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 3972 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\" %*" 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_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 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe - Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\¢«.exe 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 2760 3972 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 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_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 (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1786335881" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1786335881" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_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 Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.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" 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 3972 rundll32.exe 3972 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5472 wrote to memory of 3972 5472 2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-10_90839fd8f9dc666a8c4f767daf893c82_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_90839fd8f9dc666a8c4f767daf893c82_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:5472 -
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:3972 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3972 -s 5523⤵
- Program crash
PID:2760
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 3972 -ip 39721⤵PID:2356
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 95KB
- SHA256 441463df3c3e04b93fc6b34d0d623575df8e0ab7bf8f0989a66f724fcdaed071
- MD5 57bc349de425a84acdfceacac14b7e5b
- SHA1 6926e0ec43ae1e0ffd94a1e1fe5be410fe960452
- SHA512 8f85eaf0169e0db0b99b6079333c4bd4705d18cc7bb923c420ef87f4d068ceace2618d78ee1eedbbbc693657dfafcabf22df074fb4afb4ef772c764c7b8ef175
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0v:eshQvoLqNwDDhp+e
- TLSH T15FA34A9F74D484FDE91462B814AB17B0857BAA8453B657CB3BA0CD79C43B12B573C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 84KB
- SHA256 f06349f6c53ec2ed375d3c3d75d686bd3103aaa66fde415ca9545346ecf8690e
- MD5 b2460a7578240496230152e86a98716f
- SHA1 abc9d9f595e8c55c1dd0617369f4f7bb29479595
- SHA512 417c0f4d741315772726116a11fa443c8b5526fcf742ec5799a043c9b78f0c7b7a03a49f4964abb62bb92617ead01f1b6e58c37773be701b79a44ad24c872b5d
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0v:eshQvoLqNwDDhp+e
- TLSH T19283399F74E584FDF91462B414AB17B0817BAA84127A67CB3FA1CD79843B12B573C283
- MD5 SHA1 SHA512 SSDEEP TLSH