Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
19/04/2026, 12:07
Behavioral task
behavioral1
Sample
2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe
Resource
win10v2004-20260130-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe
Resource
win11-20260130-en
11 signatures
150 seconds
General
- Target 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe
- Size 95KB
- Sample260419-pal2eaew5y
- SHA256 460d6823c81b46628318df93f42499dac4ee2c996c58520ffdba83745b8b0e65
- MD5 68fed791462bfc3b4bc66f11f030671e
- SHA1 3d9c2262d5b651b130c0a348697415cae3cb1cb1
- SHA512 1f2a8cd3ad44e65865943633279f828051219a7590b89d571edbe1cd9552a027cda270573a9422b77bafdb249f326fa7b1ffbeb379ff4533ab58cdfe793520ca
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vm:eshQvoLqNwDDhOem
- TLSH T160A34B9F75E584BDFD24527414AB17B085B7AA80127A9BCB3F90CD79883B12B573C283
- 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 3312 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-04-19_68fed791462bfc3b4bc66f11f030671e_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 created C:\Windows\SysWOW64\notepad¢¬.exe 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\system\rundll32.exe 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe File opened for modification C:\Windows\system\rundll32.exe 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 5112 3312 WerFault.exe 79 - 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 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe - Modifies registry class 19 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.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" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1776600460" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.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\" %*" 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1776600460" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 3312 rundll32.exe 3312 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2632 wrote to memory of 3312 2632 2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe 79
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-19_68fed791462bfc3b4bc66f11f030671e_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-19_68fed791462bfc3b4bc66f11f030671e_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:2632 -
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:3312 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3312 -s 14083⤵
- Program crash
PID:5112
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3312 -ip 33121⤵PID:2752
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 84KB
- SHA256 706a37fc531308eebd5e551fd1e957427cf7fa475d05bac1a3fb9eebc2869473
- MD5 dcb2b17c45214d26b0d14d29d9ff4e29
- SHA1 2a8a0975f60addc44f89111ba4984299b6548f00
- SHA512 f3ae7bd2cfbd68f78e8eee2f65777ea4e10446539e5a69741aaad536f5ce656707466a7cc87559dd0080f33461d87c632be65a06fd9740289caf7e6b81122f24
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vm:eshQvoLqNwDDhOem
- TLSH T17E833A9F75D584BDFD24527414AB17B0857BEA80127A9BCB3F90CD79883B12A5B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 89KB
- SHA256 906e90a3ecfd9ca527f8cde999ca853cf467f664b92c5186e307f8a89db7f2ab
- MD5 e3e494b8ce42b67acd6f0611b679b343
- SHA1 cca831144cb6750fe8f3f4ab7091d18a78dea9c4
- SHA512 d3e2b99a7ebb39efef012b0b84f7614691582869272680c0b26a3f42c2332b3e2d7cb07b90c8a98689cd07c525a4d585df5c9d1493f44f2e30336ed655c406b2
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vm:eshQvoLqNwDDhOem
- TLSH T16B933B9F75D584BDFD2452B414AB17B0857BEA80127A5BCB3F90CE79843B12A5B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH