Analysis
- max time kernel
148s - max time network
117s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/08/2026, 23:37
Behavioral task
behavioral1
Sample
2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe
- Size 85KB
- Sample260801-3l8anshq21
- SHA256 fa98a2084129879c6444dd8804529514b3aa65aa1d590b3d96f2ba6f9cd48966
- MD5 dc65c2e274b0c7bc43fb5c81dd6c6852
- SHA1 8dea39c7af5998f50b20436fe0fbdacde10054e5
- SHA512 c4cb79f71ed7e31c432f90769b2a4bff4a8dcbc7960abfdf3377c604eca6934d421d0fc75a615bc665a31ce760f0e50cee1f2752bbe02c0785ce28b2c0390b2f
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vm:eshQvoLqNwDDhOem
- TLSH T12C833A9F75D584BDFD24527414AB17B0857BEA80127A9BCB3F90CD79883B12A5B3C283
- 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 3804 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_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 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\¢«.exe 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 6084 3804 WerFault.exe 89 - 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 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe - Modifies registry class 15 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1785627439" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1785627439" 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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_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 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 3804 rundll32.exe 3804 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4900 wrote to memory of 3804 4900 2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-01_dc65c2e274b0c7bc43fb5c81dd6c6852_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:4900 -
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:3804 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3804 -s 15563⤵
- Program crash
PID:6084
-
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:5184
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 3804 -ip 38041⤵PID:4364
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 86KB
- SHA256 e4e6abe273ac7f5d7dd7802f7fb760940da69829ee43b5027b4b1d0434fe7da5
- MD5 b68ae18aefe49b2047c78bb5fd694023
- SHA1 f70659700295cfe7a31bcd8ff8e1d71909080c6f
- SHA512 38226452e4148bf069848d131fccc068bfe86354b963eb6148854cd5db9989266b96f096129467912de88cc240398020883fafb13659e6b78c52cb99205f95a0
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vm:eshQvoLqNwDDhOem
- TLSH T106833A9F75D584BDF91452B414AB17B08577EA80127A9BCB3B90CD7D843B12A5B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 84KB
- SHA256 0c73df19bb267c56e271910fc7007db26cde0a03a8745ffc1bce2387037f9000
- MD5 a39d3dc95866626a5e87eca6821ea884
- SHA1 ab154d7de70e7b40060d99e58710690d123b333d
- SHA512 2a381763a823e42895591b37bfdcfdcd9af0232b62501b01fabfb31d3444a4322174369ad2992ddb2e5f42266852802552e7d9b9db8fe81073d7f1066bc83d85
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYDjaXKynF0vm:eshQvoLqNwDDhOem
- TLSH T1C6833A9F75D584BDFD24527414AB17B0857BEA80127A9BCB3F90CD79883B12A5B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH