Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/10/2026, 19:31
Behavioral task
behavioral1
Sample
2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe
Resource
win10v2004-20260911-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260911-en
12 signatures
150 seconds
General
- Target 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe
- Size 94KB
- Sample261020-x8ec8ada38
- SHA256 c36a5b2f7e525d3a1ffbe9b34edabd70e7edf1c567c3af772f64646e3bd99e81
- MD5 5abd8d7049ba67835103604ce8a58fb2
- SHA1 656398d0caadcd77b6ecdba644d8d93248d20e66
- SHA512 e23f5e2766a4e3896caaedc198e74913ae1b4aff9fb814701e6701922ee06da6cbeff995c7b2e57f827a0cc1dd357c47057fb1899a74c45c36060ed3f9156745
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vTG:eshQvoLqNwDDhCeT
- TLSH T1B9934A5FB5E584FDF824527418AB17B0817BAA90427697CB3FA0CD79C83B12B5738283
- 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 6088 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_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 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4156 6088 WerFault.exe 89 - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain rundll32.exe - 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 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_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\MainUp = "1792524673" 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 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1792524673" rundll32.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\exefile\shell\open\command\ = "\"%1\" %*" 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 6088 rundll32.exe 6088 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4904 wrote to memory of 6088 4904 2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-19_5abd8d7049ba67835103604ce8a58fb2_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-19_5abd8d7049ba67835103604ce8a58fb2_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:4904 -
C:\Windows\system\rundll32.exeC:\Windows\system\rundll32.exe2⤵
- Executes dropped EXE
- Modifies system executable filetype association
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:6088 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 6088 -s 15603⤵
- Program crash
PID:4156
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 6088 -ip 60881⤵PID:4640
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 95KB
- SHA256 d658a2db70f98eee054eeb3bacd1e0236a72944d0920610079d259690dc2552c
- MD5 aa5ec5858666e4bfba44c72e24f9dd37
- SHA1 9c993b38e1a73a6f455efc1ab41a40e8e98dea11
- SHA512 c243f8c27a94906af6ac1bcb34413fdf4a7e490f5b169a221082cc8b3e40d1fbb1cfb5864dd33f63c98c82421de5610491ef0dd38859a25f0525aa0dd7547243
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vT9:eshQvoLqNwDDhCeT9
- TLSH T180935A4FB5D584BDF92462B4146B07B0897BAA80127A57CB3FE4CD79883B12B573C287
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 90KB
- SHA256 28f9b2dd1daf9d324cf1b240973d8cdae0ddd5ea69021f4813a88aed279f10ac
- MD5 5b8f50d4b84888acce3335be6ac7f1ec
- SHA1 2241f2194091eff862de877169515b03f373d5d7
- SHA512 4bda6f242c7133e113cd07f971708ddc3013483ef0ea6ec0002c6c92bd5f54e2b19c2ed319d9105fe1ad27f870679792644e1521fb5abb124951f986d349e645
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vT:eshQvoLqNwDDhCeT
- TLSH T18493395F75E584FDF924527414AB17B0857BAA80127A9BCB3F90CD7D883B12B5B38283
- MD5 SHA1 SHA512 SSDEEP TLSH