Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 04:46
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-04_fd431b85169c03ace0ee12dc814e2bb9_elex_wannacry.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-04_fd431b85169c03ace0ee12dc814e2bb9_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
General
- Target 2026-08-04_fd431b85169c03ace0ee12dc814e2bb9_elex_wannacry.exe
- Size 384KB
- Sample260804-fd6esafr3s
- SHA256 aacddacc9a4cc6a9695ee74861ec876f4a01900d5451dc7732a88994e36b0948
- MD5 fd431b85169c03ace0ee12dc814e2bb9
- SHA1 4ec02462e90945623670b57b452edbe4da95e863
- SHA512 f2d296aaf4cf2d4218b75d87247d15057d9e293db1caf34179eecaa9552e5afb03f75acb4b50352436154ff07fe0a87b0a271d46d667d68dbdc029146f00eca5
- SSDEEP 6144:9XMj75aCauQEfrSXcC8kPySPY1If8evZrSMG:1M3bWGXCx9w1If8evoMG
- TLSH T1E984691975A5C22DF5C593390E7AA3BFD6224E423E426D467082FF6C34F03D34A5CA6A
- 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_fd431b85169c03ace0ee12dc814e2bb9_elex_wannacry.exe File opened (read-only) \??\F: 2026-08-04_fd431b85169c03ace0ee12dc814e2bb9_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_fd431b85169c03ace0ee12dc814e2bb9_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 opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_HL-DT-ST_DVD+-RW\4&215468A5&0&010000 2026-08-04_fd431b85169c03ace0ee12dc814e2bb9_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000 2026-08-04_fd431b85169c03ace0ee12dc814e2bb9_elex_wannacry.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName 2026-08-04_fd431b85169c03ace0ee12dc814e2bb9_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_fd431b85169c03ace0ee12dc814e2bb9_elex_wannacry.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2026-08-04_fd431b85169c03ace0ee12dc814e2bb9_elex_wannacry.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 924 2026-08-04_fd431b85169c03ace0ee12dc814e2bb9_elex_wannacry.exe 924 2026-08-04_fd431b85169c03ace0ee12dc814e2bb9_elex_wannacry.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 924 2026-08-04_fd431b85169c03ace0ee12dc814e2bb9_elex_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 924 2026-08-04_fd431b85169c03ace0ee12dc814e2bb9_elex_wannacry.exe 924 2026-08-04_fd431b85169c03ace0ee12dc814e2bb9_elex_wannacry.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-04_fd431b85169c03ace0ee12dc814e2bb9_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_fd431b85169c03ace0ee12dc814e2bb9_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:924