Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 19:27
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-04_86e541fcf85f8456e3efd38c7aaf8029_elex_wannacry.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-04_86e541fcf85f8456e3efd38c7aaf8029_elex_wannacry.exe
Resource
win11ltsc2024-20260710-en
General
- Target 2026-08-04_86e541fcf85f8456e3efd38c7aaf8029_elex_wannacry.exe
- Size 382KB
- Sample260804-x569tsff89
- SHA256 616da9850433f945a38f9a23b5dfb555f294544503565eb4a8adbee717d65f65
- MD5 86e541fcf85f8456e3efd38c7aaf8029
- SHA1 085474aac49ffd269ecc458c3455907f2dfd5ea1
- SHA512 77d96c3d1c5819c53610a804d7bcf556bf4b3dca1f4acd168495ae2dde02913e1dc3bdf94948de6bf78ec128536cf565c8b42e12db9cd2e3e2fd959e65192d8c
- SSDEEP 3072:63Z4S1Vi3b52mw44w4Q7Pdc0JbeVidJPHob14OKwVC8XK865lo1:ebFB0CcJPHo5KwXK8r1
- TLSH T1E2847C447D58D729E8D8EE7E28447FAA76306C21E85454ABE0F0B39C0DF577BB34122A
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: 2026-08-04_86e541fcf85f8456e3efd38c7aaf8029_elex_wannacry.exe File opened (read-only) \??\F: 2026-08-04_86e541fcf85f8456e3efd38c7aaf8029_elex_wannacry.exe - Looks up external IP address via web service 1 TTPs 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 icanhazip.com - System Location Discovery: System Language Discovery 1 TTPs 1 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 2026-08-04_86e541fcf85f8456e3efd38c7aaf8029_elex_wannacry.exe - Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName 2026-08-04_86e541fcf85f8456e3efd38c7aaf8029_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_HL-DT-ST_DVD+-RW\4&215468A5&0&010000 2026-08-04_86e541fcf85f8456e3efd38c7aaf8029_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000 2026-08-04_86e541fcf85f8456e3efd38c7aaf8029_elex_wannacry.exe - Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2026-08-04_86e541fcf85f8456e3efd38c7aaf8029_elex_wannacry.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2026-08-04_86e541fcf85f8456e3efd38c7aaf8029_elex_wannacry.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4348 2026-08-04_86e541fcf85f8456e3efd38c7aaf8029_elex_wannacry.exe 4348 2026-08-04_86e541fcf85f8456e3efd38c7aaf8029_elex_wannacry.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 4348 2026-08-04_86e541fcf85f8456e3efd38c7aaf8029_elex_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4348 2026-08-04_86e541fcf85f8456e3efd38c7aaf8029_elex_wannacry.exe 4348 2026-08-04_86e541fcf85f8456e3efd38c7aaf8029_elex_wannacry.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-04_86e541fcf85f8456e3efd38c7aaf8029_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_86e541fcf85f8456e3efd38c7aaf8029_elex_wannacry.exe"1⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
PID:4348