Analysis
- max time kernel
148s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/10/2026, 10:51
Behavioral task
behavioral1
Sample
2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe
Resource
win10v2004-20260911-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260911-en
12 signatures
150 seconds
General
- Target 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe
- Size 92KB
- Sample261005-mx9d4st1bx
- SHA256 6e590954f311f2d872a3720994fdbc9af071a97513be0b0c4f3230ca37c9da33
- MD5 7884a03b0e6fcca5d00ddd2bd1ca7b92
- SHA1 b6c5b1c413fe972fc075f347ed4f3faf5f9c98b2
- SHA512 ab33186adde362f446bc5e42588ad8a54de15e922eca0547bb7e1f3e7fbcd95dd45e8ba06222ec0fcf4be495987e0b0855b9bfa3f06dd7647fb9e1da552da066
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vm:eshQvoLqNwDDhOem
- TLSH T134934A9F75D584BDF914527414AB17B0857BEA84127A5BCB3FD0CE79883B12B4B38283
- 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 3372 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_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 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4424 3372 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 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe - Modifies registry class 15 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.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" 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1791197513" 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 rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.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" 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1791197513" rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 3372 rundll32.exe 3372 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3256 wrote to memory of 3372 3256 2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-04_7884a03b0e6fcca5d00ddd2bd1ca7b92_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:3256 -
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:3372 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3372 -s 15563⤵
- Program crash
PID:4424
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3372 -ip 33721⤵PID:1012
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\¢«.exe
- Size 90KB
- SHA256 d4d79f49e47e7ac0b46246677d3f25e4379095cecb0e7297f4c6982591479d44
- MD5 a137946aeba3997fcfe7ba8b0dfa87ac
- SHA1 4935d61695431e7d0246c00eed1c2c4a757d2e31
- SHA512 9c0b2aeeeb961c80b057eb9a057d737c27752fd141549185d1c260d3d77b362e0d198daa0341c86d8f667713626f28e75af2481f0ba8d39a545631ffe3adab34
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vm:eshQvoLqNwDDhOem
- TLSH T1EE934A9F75D584BDFD1452B414BB17B085BBA980127A9BCB3F90CD79883B12A5B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 94KB
- SHA256 c4e8745067d1d6ec52ef6e96593bbd92f534d81c40b66b43a5afe22d794aad76
- MD5 f319a2f636afa6c89610f670dcb1a655
- SHA1 c6ae5e488ae8dac0db8a87588f3df02a2e9223a9
- SHA512 aa9f70f7a015ffce142200048ffe13905e691a923a376f772aeef7c9d922ba7fd0b27d649befdd4656e62ddcaf94dd90a1d7674ef5d7030685aa4c9802b296d4
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vm1:eshQvoLqNwDDhOem1
- TLSH T180933A9F75E984BDFD1452B414BB17B085BBA980127A5BCB3B90CD3D983B1365738283
- MD5 SHA1 SHA512 SSDEEP TLSH