Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
11/09/2026, 17:36
Behavioral task
behavioral1
Sample
2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260911-en
11 signatures
150 seconds
General
- Target 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe
- Size 89KB
- Sample260911-v6jh2sybrd
- SHA256 3ad939f0ec1fc5176dade74b32eeace1c7b0c4f7d6444dc41086dff8f03eb71e
- MD5 8fe4dc50c194ec6530640fa70c9c8c99
- SHA1 57948f4132e5a01ee5f1f28d459e206915af76ea
- SHA512 20ddc8b40aa2aa7c26f07d61e9c6715ec21472ac4a87144a5ef0575b5fc71d247f68a679ecf2c67e7ab75390ec9ffd7599ee0f344a31b79ae81ea02b09108c7f
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vmy:eshQvoLqNwDDhOemy
- TLSH T1CB934B9F75D584BDF92452B414AB17B08177EA80127A9BCB3FE0CD79843B12B5738283
- 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 4404 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_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 Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe - Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\system\rundll32.exe 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe File opened for modification C:\Windows\system\rundll32.exe 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 3532 4404 WerFault.exe 87 - 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 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_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\MainSetup = "1789148165" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1789148165" 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\exefile\shell\open\command 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 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\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 4404 rundll32.exe 4404 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1864 wrote to memory of 4404 1864 2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-11_8fe4dc50c194ec6530640fa70c9c8c99_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:1864 -
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:4404 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 15923⤵
- Program crash
PID:3532
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4404 -ip 44041⤵PID:4056
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 97KB
- SHA256 cf858e359a34b7dca0b34b0816a6e682f13aff48f433827bce48d30a8531cbe5
- MD5 99ee29192ebe706b9dddac987576b482
- SHA1 717f1bfb5bbce282e4e08d1e648fa6812aeedb61
- SHA512 02fde1f3284cf680d7f1cd1209fa0d79d86fd989e5d90096809d6577da2d4ddd5b0ac44d4e51625bc10b59214f0678fb28ca92935c83291372527f36412b1ca1
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vmQaJVm7W:eshQvoLqNwDDhOemh
- TLSH T12CA36C9F75E484BCFE10617824AB1BB08577EA8413B65BCB3B94CD79843B12A173C287
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 91KB
- SHA256 0c045436637c22c2fbc4d19d7a94978f90954148cc45c4a51462700bec3f62af
- MD5 d6aaa3b5e9b4d9297f8308dac0df46c8
- SHA1 580a933604e0ccf4642b92ed1ffc5c4f78194f84
- SHA512 261e66723f59b0ddd662d7a2896ff3be8ccec37c8001b33340ee07bcd5e1eedcd2992129f5175b8fdeb86b1cacade08cd964af8b6bd8de705ea057924e3cc120
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vmD:eshQvoLqNwDDhOem
- TLSH T188935A8F75E484BDF924627414AB17B08577EA84127A9BCB3F90CD79843B12B5B3C287
- MD5 SHA1 SHA512 SSDEEP TLSH