Analysis
- max time kernel
149s - max time network
128s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
26/04/2026, 09:56
Behavioral task
behavioral1
Sample
2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe
Resource
win10v2004-20260130-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe
Resource
win11-20260130-en
11 signatures
150 seconds
General
- Target 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe
- Size 82KB
- Sample260426-lybc2ac19s
- SHA256 29204cbb282c5a347dffa6e694b83f619d37052c02ee48cf43f92eab00980a87
- MD5 221d337643e51a777e4fc6c44e23c717
- SHA1 adc977d0f1e22dc7e89cb2f2c439fbeb3b5e715b
- SHA512 b82b76bf403e1a3c942460848859c1324fd5ca14948a0bec34bd2ca8782535a984b19e171f8a9e85d5d890a2efd8ca53988de0f903d028db4f098bea630c1639
- SSDEEP 1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOpUSLGJPl:GhfxHNIreQm+Hi2rLGJPl
- TLSH T12D83296F74D544B9F83456B029AA07F28537B56006364BCF3B98CF6DB53A0366B2D283
- 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 1200 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\" %*" 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-04-26_221d337643e51a777e4fc6c44e23c717_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 Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe - Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.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 2026-04-26_221d337643e51a777e4fc6c44e23c717_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 (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1777197364" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1777197364" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-04-26_221d337643e51a777e4fc6c44e23c717_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 - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1200 rundll32.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 1200 rundll32.exe 1200 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4292 wrote to memory of 1200 4292 2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-26_221d337643e51a777e4fc6c44e23c717_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-26_221d337643e51a777e4fc6c44e23c717_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:4292 -
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 behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1200
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 74KB
- SHA256 e8b7f724651a3de9c3df57c682ef3e49c568c6abf3751ba023e991f59cdfca9c
- MD5 768876f29e890e69586694d7fc445e3d
- SHA1 df791627436634345ed9a854974ff22067b32ac4
- SHA512 7b0a10efd83ed8e5d3abffa6c644e080ae07cd550fe273e8c216ea0b4e068d93a1f9dcf23610f4a6c5500cefb267fa1e06c9fe7f5db7f90f27f6cf60b33a0cc3
- SSDEEP 768:agO5xRYi+SfSWHHNvvG5bnl/NqNwsKVDstHxYD0p1aXKynF0vQmYZS0HdJnfWO:RshfSWHHNvoLqNwDDGw02eQmh0HjWO
- TLSH T18B736B9F74D588BDF82452B0146B1BB18577AA40123A5BCB3B98CE7DA53B1275B3C383
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 83KB
- SHA256 64e16f907c8add5d5e4698253ca2b85b46a4dfaa679c7ef198e3b5c209119c97
- MD5 640c16716e18ddc993a4441ac8fdfef8
- SHA1 7ea672732943b1e4c5449382456ed1ae4f552818
- SHA512 b648cc34645fe91212a8f2c8c5c922ada60561bb7d932e6972d7430518719e2c6b0a6772a1e14961ecb3664a419996410dd8787630dcf7d5b0b9fd2ddc419887
- SSDEEP 1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOSuGsod:GhfxHNIreQm+HipuGsod
- TLSH T1F2834B6F74D544B9F83456B069AA1BF2C533BA50023647CF3B98CE79753A0366B2D283
- MD5 SHA1 SHA512 SSDEEP TLSH