Analysis
- max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/08/2026, 16:29
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-03_f22fecd4eb7f56de9a116aac6c865dc5_elex_wannacry.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-03_f22fecd4eb7f56de9a116aac6c865dc5_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
General
- Target 2026-08-03_f22fecd4eb7f56de9a116aac6c865dc5_elex_wannacry.exe
- Size 384KB
- Sample260803-tzk8mavyaw
- SHA256 1ee7fb24f9bf8dc9c46697853d41ed0a74ebbf219bd6487720c5ccf157a07556
- MD5 f22fecd4eb7f56de9a116aac6c865dc5
- SHA1 aab7731307311e89baf6e60037d7f42a1c6a73f1
- SHA512 d2419b74ee2b452d479ff601d3e49d46d7bddb1ad291e4faefff6f8ef81567d82e65efcac76a68e2b45484509c8faad936d8f3961593906c2d45a53ce872559a
- SSDEEP 3072:n8CQ2PtNH0Uwt+jpwEQjSPzPgIjn5lU9Slo/zOGM6t8HbdjiIVP:GetNH7wEfPzPgEnrU9Rzlxuiq
- TLSH T1FD84380264858D68E4AEB6381F7A85FB52205FA73F1A5B067091F38C25F5692D9CFFC0
- 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: 2026-08-03_f22fecd4eb7f56de9a116aac6c865dc5_elex_wannacry.exe File opened (read-only) \??\F: 2026-08-03_f22fecd4eb7f56de9a116aac6c865dc5_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 2026-08-03_f22fecd4eb7f56de9a116aac6c865dc5_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 2026-08-03_f22fecd4eb7f56de9a116aac6c865dc5_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000 2026-08-03_f22fecd4eb7f56de9a116aac6c865dc5_elex_wannacry.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName 2026-08-03_f22fecd4eb7f56de9a116aac6c865dc5_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 2026-08-03_f22fecd4eb7f56de9a116aac6c865dc5_elex_wannacry.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2026-08-03_f22fecd4eb7f56de9a116aac6c865dc5_elex_wannacry.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1760 2026-08-03_f22fecd4eb7f56de9a116aac6c865dc5_elex_wannacry.exe 1760 2026-08-03_f22fecd4eb7f56de9a116aac6c865dc5_elex_wannacry.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 1760 2026-08-03_f22fecd4eb7f56de9a116aac6c865dc5_elex_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1760 2026-08-03_f22fecd4eb7f56de9a116aac6c865dc5_elex_wannacry.exe 1760 2026-08-03_f22fecd4eb7f56de9a116aac6c865dc5_elex_wannacry.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_f22fecd4eb7f56de9a116aac6c865dc5_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_f22fecd4eb7f56de9a116aac6c865dc5_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:1760
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:6080