Analysis
- max time kernel
149s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
07/10/2026, 15:04
Behavioral task
behavioral1
Sample
2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe
Resource
win10v2004-20260911-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260911-en
12 signatures
150 seconds
General
- Target 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe
- Size 80KB
- Sample261007-sf4eeszzcs
- SHA256 cf6689c38056c73f1d919d60f82f0451be049f1563b343141b46a6f8c12415f3
- MD5 2883bb940f8c16476656d6e0fc4ed95d
- SHA1 84027579121ef7f7234ca3b1394b49b55ed712de
- SHA512 7f937b688bc3d3682fa562243969c9c13123c32644c75dacd3f4c1133cf7adffa7b54610258b8b9117bec25b021a450de2ea33494e669439a8925657c5ea682c
- SSDEEP 1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOjpgz:GhfxHNIreQm+HiQpgz
- TLSH T1EE833A5F74D544B9F83456B069AA07F28537B96002364BCF3B98CE79753E0366B2D283
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Extracted
Family
-
qqpass
C2
-
http://www.zigui.org/article.php?id=103822
Attributes
-
url
http://www.mxm9191.com/myrunner_up.exe
-
user_agent
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3256 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_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 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe - 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 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_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\exefile\shell\open\command 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 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" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1791385501" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1791385501" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3256 rundll32.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 3256 rundll32.exe 3256 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1920 wrote to memory of 3256 1920 2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-07_2883bb940f8c16476656d6e0fc4ed95d_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:1920 -
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 behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:3256
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 80KB
- SHA256 4dccd68a5576dd597627c2309d34cfdb0549f44e07812f538d7f847d19276596
- MD5 f052b51b9900d2f77d69728cd03e1515
- SHA1 1d6496737dff0cd513bc00db3a0ba1e8dec36a0d
- SHA512 ce85d4d7b5991b6cf58079b6cb4f962c2342336baccd0d063a28fe1a382549184e4f1fea7610cf9defe9135d12d330549e1fb1ba60879d437d44e6a896da04df
- SSDEEP 1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWONTiJv+G:GhfxHNIreQm+HiWTiJv+G
- TLSH T1A9834A9F74E544B9F83456B015AA07F28533BA50023A5BCF3B98CE79A53E1365B3D283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 81KB
- SHA256 c54325fd1e9eb790da718eabd7a436b7e7bdcb10d24d571c2f64ca6d7cc519e1
- MD5 903ff882f8b7351c9a37a48f7977788a
- SHA1 e08d30ce43e2c5d90e10896d9a4087344ba1c4e0
- SHA512 c1d8478679205e40c165448fdaeec75897736865256ba5c1698b58121eb32d7b0bc5a80ce63d2564269a153b97a45ca8d8da8374472a7a4e3ba916bd9438f8ac
- SSDEEP 1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOSdg/:GhfxHNIreQm+HiTdg/
- TLSH T16D83296F70D644B9F83456B06AAA07F28527B56002365BCF3B98CF79753E036672D283
- MD5 SHA1 SHA512 SSDEEP TLSH