Analysis
- max time kernel
149s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/10/2026, 20:31
Behavioral task
behavioral1
Sample
2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe
Resource
win10v2004-20260911-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260911-en
12 signatures
150 seconds
General
- Target 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe
- Size 79KB
- Sample261007-zarxrsfx5k
- SHA256 8aeae3268f08bb3b2f7e6d844d9d04b06b01b725624110562821e06201e9ebff
- MD5 bfb7a87d3af359faebf2185fd5b0e0c3
- SHA1 824f80716203fa537a3c900ceba1346a22fd104b
- SHA512 04f01a82f7c715342e2e17c9d0015b1cb2d0b56883cac197a99a4f8494f4da1bb4f298a84c487ceed3fb4a1deb6994c6de31761804da49c15031e9e174fac6c7
- SSDEEP 1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOQwUu:GhfxHNIreQm+HifwUu
- TLSH T122834A9FB4D544B9F83456B0256A17F28537BA50023A4BCF3B98CE79A53B1375B2C283
- 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 3332 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_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 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_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\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 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_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 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1791405075" 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\exefile\shell\open\command\ = "\"%1\" %*" 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 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\MSipv 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1791405075" rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3332 rundll32.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 3332 rundll32.exe 3332 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5288 wrote to memory of 3332 5288 2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-06_bfb7a87d3af359faebf2185fd5b0e0c3_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:5288 -
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:3332
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 78KB
- SHA256 bab619c1aaabad82e8ed9bb6b45c4f637e0a197736e41186e5b8c48b25d623ee
- MD5 9dcb9d3312847eb06612a6c8eeed40e6
- SHA1 64910cea3771def8dc2f34d71e6d3cc9da07d1cf
- SHA512 8b80b1b65aa12186e48abbe0b54bb28ac2790b0c04731275d903646907072479aa5dc7732a46f2a7482635f8515852937e13109efa50136960400fdc5346d2cc
- SSDEEP 1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOh5ph:GhfxHNIreQm+HiU5ph
- TLSH T1C6834B9F74D544B9F83452B029AA07F28537BA6012365BCF3B98CE79A53E136573C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 77KB
- SHA256 ff2139028da656281b6549e7b0ee1f89e666475210ee6ae3765767f86b859d40
- MD5 67b2b37e8b456fe9fab5086f3ca4b398
- SHA1 1b7795f483e8aca0313b595a7e1301fb3af1a164
- SHA512 eed973a33982065c617283a31e3cd548e2eb1cc07128cebb6ed668c5350e30ba0761f69283484691cdb3e983fae1b796a9b3cd72832f286e2a57d0e21a0a2b70
- SSDEEP 1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOYg2G:GhfxHNIreQm+Hixg2G
- TLSH T1B4736B9F74D584B9F83056B0186B17F18577AA50023A5BCB3B98CE7DA53B1365B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH