Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
22/05/2026, 02:52
Static task
static1
Behavioral task
behavioral1
Sample
2026-05-22_4c721cf34f5ef58a0b2d91af448160ea_elex_wannacry.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-05-22_4c721cf34f5ef58a0b2d91af448160ea_elex_wannacry.exe
Resource
win11-20260513-en
General
- Target 2026-05-22_4c721cf34f5ef58a0b2d91af448160ea_elex_wannacry.exe
- Size 485KB
- Sample260522-dcv7bacy8q
- SHA256 61d59557dcc4a1f6787e51ace99f55b09493f6864b1941ca60088c085361a1be
- MD5 4c721cf34f5ef58a0b2d91af448160ea
- SHA1 dca322567a87e4ab93202f76b4196d2f5ee8d83c
- SHA512 623dce9b5959614007c5c5786306b2d0987287d774070ffb67610a1137122472a7f656fa95b0a066484ca680b126606205d8be26f5d7be9dbe0def1a8c04e774
- SSDEEP 12288:mAEJ0hWvA9sR1l3UGzsE888888888888W88888888888ETxyt:mzbR7dgDTxyt
- TLSH T1F9B4F511B3A68C39EBA179F448654CD06E222C2D19E09B1A2D3CF35F3775695D83FB22
- 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) \??\D: 2026-05-22_4c721cf34f5ef58a0b2d91af448160ea_elex_wannacry.exe File opened (read-only) \??\F: 2026-05-22_4c721cf34f5ef58a0b2d91af448160ea_elex_wannacry.exe - Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 56 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 2026-05-22_4c721cf34f5ef58a0b2d91af448160ea_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\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000 2026-05-22_4c721cf34f5ef58a0b2d91af448160ea_elex_wannacry.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName 2026-05-22_4c721cf34f5ef58a0b2d91af448160ea_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_HL-DT-ST_DVD+-RW\4&215468A5&0&010000 2026-05-22_4c721cf34f5ef58a0b2d91af448160ea_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 2026-05-22_4c721cf34f5ef58a0b2d91af448160ea_elex_wannacry.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2026-05-22_4c721cf34f5ef58a0b2d91af448160ea_elex_wannacry.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4212 2026-05-22_4c721cf34f5ef58a0b2d91af448160ea_elex_wannacry.exe 4212 2026-05-22_4c721cf34f5ef58a0b2d91af448160ea_elex_wannacry.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 4212 2026-05-22_4c721cf34f5ef58a0b2d91af448160ea_elex_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4212 2026-05-22_4c721cf34f5ef58a0b2d91af448160ea_elex_wannacry.exe 4212 2026-05-22_4c721cf34f5ef58a0b2d91af448160ea_elex_wannacry.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-22_4c721cf34f5ef58a0b2d91af448160ea_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-22_4c721cf34f5ef58a0b2d91af448160ea_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:4212