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
26/10/2026, 23:07
Behavioral task
behavioral1
Sample
2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe
Resource
win10v2004-20260911-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260911-en
12 signatures
150 seconds
General
- Target 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe
- Size 86KB
- Sample261026-232nsag19s
- SHA256 c059219c6b31deccc95a478d14b6a7146624c8772bce29b8f4527e461ff48c0f
- MD5 7a7391b4ec9b2194d088c997193f9fc6
- SHA1 71b27778656100fdc65a38ddf43bb22698c23f53
- SHA512 e8bb68f5950ba130da9d7dede74dc022a37be145a6187d2cd75320758bb1f67e29737dafaafc864f4d1ce58b1377a3235fe6ed23573807b2888b2870adbfb479
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vm:eshQvoLqNwDDhOem
- TLSH T1ED833A9F75D584BDFD24527414AB17B0857BE980127A9BCB3F90CD79843B12A5B3C283
- 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 3728 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 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_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\notepad¢¬.exe 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 2868 3728 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 rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe - Modifies registry class 15 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1793056037" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_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 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 rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1793056037" rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 3728 rundll32.exe 3728 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5808 wrote to memory of 3728 5808 2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-25_7a7391b4ec9b2194d088c997193f9fc6_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:5808 -
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:3728 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3728 -s 15643⤵
- Program crash
PID:2868
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3728 -ip 37281⤵PID:3948
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 93KB
- SHA256 9209973c4591fd19d80ba5ee9896d4077e6b0561c44adff2686e8c69eb879b3d
- MD5 316ce87891d500a394f033cd26a25fc0
- SHA1 b99e8110d98afda98f225d2b7abda5c0b9bd13c8
- SHA512 2bf355d873b235e6d6cceef721d64f6ea82d4347161cc1ce0e8e2244cd3283a4547af5b576545cb32472f795bd3e7f46107136a88debfbd92fd203ba8f905d48
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vm:eshQvoLqNwDDhOem
- TLSH T1AC934A8F75E584BDFD14527414AB17B08577AA84127A6BCB3F90CD79843B12B5B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 98KB
- SHA256 1ea600d7766eb1ac1f4fd7e9acd2304c9f93bc386ef97918b86c544933c9b530
- MD5 4753f8293fd3585670793ef8dc0659d8
- SHA1 a6a1f02e0a06be14db609c8de5a841cbd189c658
- SHA512 a9f98f9c4462a2474a3203afe1a7b5468d4469ee4561bb69c442f7d140bbf49a489a4f0e97d4db97511b4f646c6536be07e2bf3401f380abdafebb81b42b5252
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vm:eshQvoLqNwDDhOem
- TLSH T1D6A34B5F75E584BCEC2452B418BB07B08277EA84167A57CB3B94CD79983B12B5B38283
- MD5 SHA1 SHA512 SSDEEP TLSH