Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/08/2026, 21:34
Behavioral task
behavioral1
Sample
2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe
- Size 89KB
- Sample260802-1eq2psscnd
- SHA256 c261519b1d64273f18834cc815d0bc0c3e320a67e7675e8571595fe6e87ede5b
- MD5 8839a40a568f11339fe651d50aedc1c9
- SHA1 3309c9aac720851758fc3b17e1fb145447515def
- SHA512 b0a76caff16c1943484e4e3b683295701ee2852ea75333e748be74194d760155ee7ac45308de557fc7f150a1e1fd9b6d4ea682e9632c56a663bf002301376956
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vT2:eshQvoLqNwDDhCeT2
- TLSH T17493399F75E584BDF924527414AB17B0857BEA80127A97CB3F90CD7D883B12B5B38283
- 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 972 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-02_8839a40a568f11339fe651d50aedc1c9_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 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\system\rundll32.exe 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe File opened for modification C:\Windows\system\rundll32.exe 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 1376 972 WerFault.exe 85 - 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 2026-08-02_8839a40a568f11339fe651d50aedc1c9_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 rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.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\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1785706446" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1785706446" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 972 rundll32.exe 972 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5068 wrote to memory of 972 5068 2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-02_8839a40a568f11339fe651d50aedc1c9_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-02_8839a40a568f11339fe651d50aedc1c9_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:5068 -
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:972 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 972 -s 15843⤵
- Program crash
PID:1376
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 972 -ip 9721⤵PID:3768
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 85KB
- SHA256 93f6fe5b25b9a0c436aeca3a3b68cc3c54612731cc7695a21068cafebf349b23
- MD5 01cf114ca48a7d77d6fc1b2b580b403e
- SHA1 1021e6375fe1da50bfb502f01f35b05fb852c9ed
- SHA512 4231a3b90ef0bcb52aff7dded344045bf84ad8a4b47a321c59065904c40e8e3648542815fac52c6e642ced186c5efefa18aac9a29a7a74317d0805fcc00035a4
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vT:eshQvoLqNwDDhCeT
- TLSH T17C833A9F75E584BDF924527414AB17B0857BAA80127A9BCB3F90CD7D883B12B5738283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 95KB
- SHA256 5c7c6b3c33cbc3c3cea6502f18d22fba5b1c398b1c54a0d1a99ab836fdce05d0
- MD5 a52261ac8894a20f544c576b7bf240fc
- SHA1 579d6d5b1ddfe5a7f36ad51be10555ee364aa499
- SHA512 b00fa6fda381517d72233c65158edc0c2d4c3f6be82f84672a6b2c283690fc54201aca7c6dde5fc564c8452c2628481b2479c93b9110c7aef60dc48c71837168
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vT:eshQvoLqNwDDhCeT
- TLSH T1D9933A9F75D584BDF924527414A717B0857BEA80127A9BCB3F94CD3DC83B12A5B38283
- MD5 SHA1 SHA512 SSDEEP TLSH