Analysis
- max time kernel
149s - max time network
93s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
07/05/2026, 06:34
Behavioral task
behavioral1
Sample
2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe
Resource
win10v2004-20260130-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe
Resource
win11-20260130-en
11 signatures
150 seconds
General
- Target 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe
- Size 97KB
- Sample260507-hbtpbact2m
- SHA256 d3471790b1a6782130bb21bd73c231c66641fd322a169ec50ee3a259bf091000
- MD5 0ce8ab4c4f86479f598994ee0368d12f
- SHA1 1e121058544b9d813aeafd1a1e2cc7098d8a7fe3
- SHA512 d77aa91e126bbdd9d6cb8388d353c4f0e2745b4ac7a01ee0e9e189576a49c485e0783fd688d3a428fc799b8e04bb4585f7ac4460b9ef6c2e9d9afbbf00baae82
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vH:eshQvoLqNwDDhCeH
- TLSH T15EA33A9F75D584BCE92462B414AB17B0817BAA8012B66BDB3FD4CD79C43B12B573C283
- 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 2728 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_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 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 1832 2728 WerFault.exe 80 - 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 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe - Modifies registry class 19 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.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 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 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 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1778135653" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1778135653" rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 2728 rundll32.exe 2728 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4924 wrote to memory of 2728 4924 2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-07_0ce8ab4c4f86479f598994ee0368d12f_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:4924 -
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:2728 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2728 -s 13323⤵
- Program crash
PID:1832
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2728 -ip 27281⤵PID:2392
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 94KB
- SHA256 333fecfbc3de87026ebae0e1810e8cf2443b0c669e2a130a38e05d6309915501
- MD5 085b31f515a3c46eb46c99490b293836
- SHA1 bb14c6f82df8f0c3fd2f02f4069af880b3d3c48c
- SHA512 29a47ec897e71ab56120b78047d611707d3635b1909b5754e8252e4294e440689a752d53c4d32ed9b5789d2c68ddb9a193ba9c939ea29fa2712577a7500f04a1
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vt:eshQvoLqNwDDhCet
- TLSH T1E2935B8F74E584FDE92422B814AB17B0817BAAC112765BDB3B94CD79943B13B473C287
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 86KB
- SHA256 05852f712b9571801e3bc8ff8f409c24f6a7ecd7c38be912d7e51e49a0816652
- MD5 fdbeaf0bfbc97be6c46d37b2d8b16329
- SHA1 fa535be7db48dfceb7badcc5016487daa5807510
- SHA512 9291779e65450028f48c30bb5c496a72cbc644af91c28d5b0046211b31f6253cee08d2c86050f3727af2ec6f9837822c042f1b69399880629738e3f077e9c55a
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0v:eshQvoLqNwDDhCe
- TLSH T18A833A9F74E584FDF92462B414AB17B0857BAA80127A67CB3F91CD79843B12B573C283
- MD5 SHA1 SHA512 SSDEEP TLSH