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
04/10/2026, 11:28
Behavioral task
behavioral1
Sample
2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe
Resource
win10v2004-20260911-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260911-en
12 signatures
150 seconds
General
- Target 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe
- Size 88KB
- Sample261004-nlabbaswas
- SHA256 87a638ae0e800464e7652a4c6f62d6c7ea6f04096db31d4f6707cc097706c487
- MD5 5ecbc3f870977dc1e8d6824ff0dfe945
- SHA1 2cbc62aa7c797e5676a8575dcb60850f7debe142
- SHA512 fbad7c29bfc6e0a92c5f42d28a09dcad51baf495b25d00033a647d72b0caa55a5d0238dc1ea25ac552e18e6c36a99ae0cd05719cdc2cf9e506970f75cd3acdd6
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vTF:eshQvoLqNwDDhCeTF
- TLSH T14A933A9F75E584BDF914527414AB17B0857BA980127AABCB3F90CD7D883B12B5B38283
- 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 2352 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\" %*" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe - Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4956 2352 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\Domain rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 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 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_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\txtfile\shell\open\command 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1791113318" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1791113318" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 2352 rundll32.exe 2352 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4980 wrote to memory of 2352 4980 2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-03_5ecbc3f870977dc1e8d6824ff0dfe945_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:4980 -
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:2352 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 15563⤵
- Program crash
PID:4956
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2352 -ip 23521⤵PID:4668
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 84KB
- SHA256 fce348484e468cb30dc0dc0b5152f89e941584e1bda87083db6c3209bf65af35
- MD5 ca5a8c23ea28cc68a4c5c0728c4079ca
- SHA1 a649e61fa4866e4d68e2f92d0beb3ea5ef2fae8a
- SHA512 2a5f1e98a59d117c191306a5b51430492266c168c2cc746f26efc505a796a46ca5311fab5a180883f35037734117a502194656e6a913c1bc8c7762b473d8fcfe
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vT:eshQvoLqNwDDhCeT
- TLSH T1BF833A9F75E584BDF924527414AB17B0857BAA80127A9BCB3F90CD7D883B12B5738283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 85KB
- SHA256 d0a8952fa4e10593935a4bdb01a188a02e0ff79ff58e8e8a6e35ceeaa8099deb
- MD5 1a5b0ec5d49ec13d4bc02b0f50b7463b
- SHA1 3a88e15a2170520310d7d98fa267720463acdacb
- SHA512 d5b61da0a27778d1acb908111c4ee5947bb6b9655f6f815eded01c570043f9517d261933205b82cb602e0f740042c03c7a8d989695a097eaeec19869aa8f0b3a
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vT:eshQvoLqNwDDhCeT
- TLSH T151832A9F75E584FDF924527414AB17B0857BAA80127A97CB3F90CD7D883B12B5B38283
- MD5 SHA1 SHA512 SSDEEP TLSH