Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/10/2026, 00:09
Behavioral task
behavioral1
Sample
2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe
Resource
win10v2004-20260911-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260911-en
12 signatures
150 seconds
General
- Target 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe
- Size 88KB
- Sample261017-afv4yacc22
- SHA256 396f834a56042ad14f59e0d68788bf7a333b68d56fe22a2cffe3ef48407c1ca8
- MD5 05c938215032e828c064bea07a528c65
- SHA1 ac75695c7b0a3bc42056f6eebaaadbc201489be0
- SHA512 39856ab65223516bc892c4b26fb3d8c1c5a2e9a0151d7b2be0f3475e26194baa6eed009e5cbc9428aa754b875d14ea8b8cf9d59e9079ee05ab0eb62f1d7fe25e
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vI:eshQvoLqNwDDhCeI
- TLSH T1F193399F74E584FDF92462B414AB17B0857BAA84127A67CB3F90CD79843B12B573C283
- 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 4180 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-15_05c938215032e828c064bea07a528c65_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\notepad¢¬.exe 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 1972 4180 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 2026-10-15_05c938215032e828c064bea07a528c65_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 (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-10-15_05c938215032e828c064bea07a528c65_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" 2026-10-15_05c938215032e828c064bea07a528c65_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 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1792195790" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1792195790" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 4180 rundll32.exe 4180 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3328 wrote to memory of 4180 3328 2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-15_05c938215032e828c064bea07a528c65_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-15_05c938215032e828c064bea07a528c65_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:3328 -
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:4180 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4180 -s 5523⤵
- Program crash
PID:1972
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 4180 -ip 41801⤵PID:3836
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 95KB
- SHA256 0f786ba596ef377ecc8b405bddfd9a877c8660e21a9ab4929ee2c6cd44188d22
- MD5 dd47926f33977168cd2c2314c44a6dbd
- SHA1 109a4cb51c6586f4a220230d80ee4a4190c2e454
- SHA512 5c6509e570a36249629b3572c1c8a2967c8b476200d6d19202b1f42542a1c9ab0868a7d78539c995bfee20e71986910cc14d32ce71236ee6109b7b59870e52a1
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vfdcmPYpI2FFYDAspOs:eshQvoLqNwDDhCeR
- TLSH T127933A5F65E584FCE918617418AB17B04577AA8422BA67CB3FD0CD79843B13B5B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 92KB
- SHA256 6ba8cc57d28716152fc93284f5e11bdd3f7f17686a99e8d5185f81495520a27a
- MD5 184f8889d01629d98cf49e8fa8706167
- SHA1 2892c3be2c3a1ceef24292ff62811b2968ee32f4
- SHA512 7d31fccdcae5a22a2ba2c9d8e762279aa150e7144e35640f5ca03c12d9258b2f6195bad72fbeb5271ecc94f3d7a6d17b1556672390e1cde32492f9f770e83947
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vN:eshQvoLqNwDDhCeN
- TLSH T10C93399F74D584FDE914227414AB17B0867BAA84137A6BCB3F91CD79843B12B573C283
- MD5 SHA1 SHA512 SSDEEP TLSH