Analysis
- max time kernel
149s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
31/08/2026, 03:54
Behavioral task
behavioral1
Sample
2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe
- Size 97KB
- Sample260831-ef91baee84
- SHA256 731e84982a5d79b0f2bc00fea36e10fc9d88d2e6259872946048e03171c06465
- MD5 d22e9599a8e6242f5b06ab356d9fa25d
- SHA1 d81ef77f9497e1e545aecc37941b82a27e894a71
- SHA512 feb82c15eac54355f729475b32da779483d9ea0bd99008465b724a0b415fdbc53ebcf1b00d474e871b2b8ba1a74b0726126bbf62e0361a6c4b12fa68f2a6f6fd
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vm:eshQvoLqNwDDhOem
- TLSH T1FFA33B8F75D584FDF82452B414A717B085BBEA8016769BCB3F90CE79883B12B5738283
- 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 1336 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_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\notepad¢¬.exe 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 2752 1336 WerFault.exe 86 - 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 rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe - Modifies registry class 15 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 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 Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1788148453" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1788148453" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 1336 rundll32.exe 1336 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 796 wrote to memory of 1336 796 2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-30_d22e9599a8e6242f5b06ab356d9fa25d_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:796 -
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:1336 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1336 -s 16083⤵
- Program crash
PID:2752
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1336 -ip 13361⤵PID:4868
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 84KB
- SHA256 bca80060ef15ad3adfb33948b449d34184cd9959b9e6a7a20483388f7cc918ac
- MD5 6632dbf01558fbb32d2a499a5ed4e5d3
- SHA1 7c2f218c61f5fb8457ba869160d5054ca61e5e85
- SHA512 6b09cf46c26e7369957938af9d341d1fc6c14c74562e5a08761ed69c8a3a2f79310a216b40e2fb61f81ef13fecf83126e0c3c6772376b3847e8ebc7338dc37cb
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vm:eshQvoLqNwDDhOem
- TLSH T13E833A9F75D584BDFD24527414AB17B0857BE980127A9BCB3F90CD79883B12A5B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\system\rundll32.exe
- Size 95KB
- SHA256 c14e680e70853d7febbe591dbdbed381f51f138c6e69e8f8fcaacd40875a1eb4
- MD5 bd9186f794fbfbadad3d9a13a49316d4
- SHA1 cd828cc6858635fe30548bf23c834f033317cba7
- SHA512 69b657347932f15a1ecd8a0b8856b83c460c53b2b7250c0b429eebc779fbfbfd443b16c8b81b6671f342737b276a45211e884848268e3ccfdca577cf887eaff5
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vm1HEB:eshQvoLqNwDDhOem
- TLSH T19CA34B8F75E584BDF914627404A717B086BBAA8016765BDB3FD0CE7D883B1265B38283
- MD5 SHA1 SHA512 SSDEEP TLSH