Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 08:53
Behavioral task
behavioral1
Sample
2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe
- Size 94KB
- Sample260730-ktcjvsfp8s
- SHA256 3258aa0f2fb0483df6e60c754ef87c3301bb89cd067217a5e646f78ecfd7a2a0
- MD5 66638dab226022011d14572561b47644
- SHA1 dfee02a2151271cd55a78e8ede742daeade5b6a4
- SHA512 18f91cf781ec4e3ec029553e688963c651bb86f1707b90a36457860a150cc4ebabf044754885798a0600cff124462a224278cb22846bb5acd7af12213f782de7
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0v:eshQvoLqNwDDhp+e
- TLSH T102933A9F74D584FCE81461B414AB17B0417BAA84637AA7CB7BA1CD79C43B12B4B3C287
- 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 5000 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-07-30_66638dab226022011d14572561b47644_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\¢«.exe 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 3312 5000 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 2026-07-30_66638dab226022011d14572561b47644_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 (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1785401593" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.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\" %*" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1785401593" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 5000 rundll32.exe 5000 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1452 wrote to memory of 5000 1452 2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-30_66638dab226022011d14572561b47644_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-30_66638dab226022011d14572561b47644_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:1452 -
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:5000 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5000 -s 5443⤵
- Program crash
PID:3312
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 5000 -ip 50001⤵PID:4520
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 89KB
- SHA256 36b2b6d4040fb4f9dd059926089c3513a800744e5b9cb2c74370bd72554069d8
- MD5 293cfc17bc0f46d552cae33e2998d832
- SHA1 c5f56da8bbf1bdd274ab6c620d9b0a6e156dc64f
- SHA512 01119783443fa4ba8e9253671ccebcf189d4ab37bc073dff8df4664bf1899fe815cde3a68fd562a12a0ca537fba3c4ce256106af02093986b5da73f1b8361c85
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0v:eshQvoLqNwDDhp+e
- TLSH T124933A9F74D584FDF91462B414AB17B0817BAA84127A6BCB3BD0CD7A843B12B573C287
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 91KB
- SHA256 4f5d7f6dcc237e691ad21958fafda8bc985b806916f223b2ca2e8de5b19acc79
- MD5 25b6abd780fe3a6629c0b92a31a22190
- SHA1 8632aa86a8ac4ed083ec3bf0b99a901796a89f98
- SHA512 c9465f9e260f683bf4c11a40d5cbd13bfffa49651b3b5a2e685d600216ba525dcd3ebb07613bc69a0c663de827dd0c5cc4255848c018f8383a400d6bb5df51f8
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDO1kzaXKynF0v:eshQvoLqNwDDhp+e
- TLSH T12593399F74D584FDE91462B414AB17B0817BAA84137A6BCB3F90CD79843B12B5B3C287
- MD5 SHA1 SHA512 SSDEEP TLSH