Analysis
- max time kernel
149s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
14/10/2026, 04:30
Behavioral task
behavioral1
Sample
2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe
Resource
win10v2004-20260911-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe
Resource
win11ltsc2024-20260911-en
12 signatures
150 seconds
General
- Target 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe
- Size 96KB
- Sample261014-e42c3see23
- SHA256 b67f09db85924d60b4eadcf4c525f3ac6879e950fda744336d0d30a27caafde0
- MD5 d90398cd75408335a206931ed7b0479d
- SHA1 401d28cfb0b64962cf0c5716c5973d260a6d0e7f
- SHA512 ce1a7f70e15aa3df11364111aaffa2e7c474c46b257dc384736d3c7c6abaf863f236854009eb527de9e51c524cdbf2c9de64dce23446064d74331ce10a97140f
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vTFVckHb4H/4trwv06Fl:eshQvoLqNwDDhCeT
- TLSH T159A33A5F75E584FDFD2412B8146B17B081BBAA844276A7CB3F94CD79843B12A5B3C283
- 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 4988 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-13_d90398cd75408335a206931ed7b0479d_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\¢«.exe 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe File opened for modification C:\Windows\SysWOW64\¢«.exe 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe File created C:\Windows\system\rundll32.exe 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe - Program crash 1 IoCs
pid pid_target Process procid_target 2504 4988 WerFault.exe 90 - 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\Domain rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 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 2026-10-13_d90398cd75408335a206931ed7b0479d_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 = "1791952230" 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\exefile\shell\open\command 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 2026-10-13_d90398cd75408335a206931ed7b0479d_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\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1791952230" rundll32.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\" %*" 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 4988 rundll32.exe 4988 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1476 wrote to memory of 4988 1476 2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-13_d90398cd75408335a206931ed7b0479d_elex_glassworm_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-13_d90398cd75408335a206931ed7b0479d_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:1476 -
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:4988 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 15923⤵
- Program crash
PID:2504
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4988 -ip 49881⤵PID:4488
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 93KB
- SHA256 df7fab14b2b45b26d72d9310b4930ef053ef2df2d6ac0b45ed599e02bcf95324
- MD5 367cfc4ef1c0632f5f5ce2e3aae49b52
- SHA1 243531ae0c24f01bc4897f73ca43c42b204a7f62
- SHA512 8a914af1c33ca8de9188dda37f5e052a4c523981b52db66df1382d2facb9077c69577e70c0e8a97b7b627e8bc6e6b707738a0987db19a769d304926328ee453a
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vT:eshQvoLqNwDDhCeT
- TLSH T118935B9F75E984FDFC14527418A717B0827BAA84127AA7CB3B91CD7D883B1274738287
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 86KB
- SHA256 48f1e61d4f59dc2ee75adff8236fa74afe92b06a42a3c504a8823638a9b57330
- MD5 38101f6903a139f3618fc05c8f068f4e
- SHA1 1c3c47c6bef23c24ab859b494fe49abaab17446e
- SHA512 800b9c9b5a8cba8015307052536c7bb55a2154e8d33a6af1a0ae307dc7f0712f265d8e75fd3504e94f86e95b761d8a90e2a7ba98163e29e9c09c84914428879b
- SSDEEP 768:JgO5xRYi+SQvvG5bnl/NqNwsKVDsBYD77aXKynF0vT:eshQvoLqNwDDhCeT
- TLSH T1B5833A9F75E584BDF924527414AB17B0857BEA80127A9BCB3F90CD7D883B12B5738283
- MD5 SHA1 SHA512 SSDEEP TLSH