Analysis
- max time kernel
150s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/11/2026, 17:18
Behavioral task
behavioral1
Sample
2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe
Resource
win10v2004-20260911-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260911-en
12 signatures
150 seconds
General
- Target 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe
- Size 94KB
- Sample261103-vvdtestyaw
- SHA256 13865eb4eae11ded278b1e3251b5b154a9288889656551cf57756f7cb3f8a4e3
- MD5 7ca890c3c158779dbbf47a6d6b92df40
- SHA1 520c4f713fab19bb5e09bba7aa03b3c3827f17eb
- SHA512 e04d6d94f4ee93bfdcb34d046e54a244988b3d270f5debbbe6b1942aa65caf8bba705a2c2a7ce87ccf321656ca6bce25a2e6ecf8ef40a43e1681779e4802111e
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0v:eshQvoLqNwDDhCe
- TLSH T1E193389F74D584FDF92416B804AA17B0857BAA94127A67CB3FD0CD39843B12B573C287
- 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 4600 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_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 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4868 4600 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 rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe - Modifies registry class 15 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1793726302" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1793726302" 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\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 4600 rundll32.exe 4600 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4408 wrote to memory of 4600 4408 2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_7ca890c3c158779dbbf47a6d6b92df40_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:4408 -
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:4600 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4600 -s 5483⤵
- Program crash
PID:4868
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4600 -ip 46001⤵PID:2320
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 96KB
- SHA256 57e12100438fc9a885f584dca9d4b52f2dabed6d62285f3ac4f515b8e94f3476
- MD5 698cc70ad32f2deba1aefa5ad2e8b56e
- SHA1 f0f932cc52e432df743701e3bcc7ae467dad57c8
- SHA512 4badd4b540c71103930da745b40ea2d631d72895b478091c46195f466abe9865f56b6edffda58c5d1fa78d6be9060e3977475ab97a89b8bb8535dccfc9bd6ff2
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vq:eshQvoLqNwDDhCeq
- TLSH T1B3A34B9F74E684FDF914627414AB17B0857BAA84137A6BC73BA0CD79843B12B573C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 85KB
- SHA256 32b14ef6df5abda2b87254f2715fb4e6fc0f18122c4e388ed21421bac03b5f59
- MD5 7471c16dba12974e36b5d144f8ae778a
- SHA1 413106fb6215584a403b834895501e169c1859a3
- SHA512 c155f90bf041186d7edb8885f350d886a021d7d0a68920c50a2fe78a65cd7cd708059fdb20660deee0533506811f86bc4f001dafdb151229f6f0b9c2b711843b
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0v:eshQvoLqNwDDhCe
- TLSH T180834A9F74E584FDF92462B414AB17B0857BAA84127A67CB3F90CD79843B12B573C283
- MD5 SHA1 SHA512 SSDEEP TLSH