Analysis
- max time kernel
150s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
16/05/2026, 03:46
Static task
static1
Behavioral task
behavioral1
Sample
2026-05-16_a390aa1d8ea89f319b0a581fc28ceefb_elex_wannacry.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-05-16_a390aa1d8ea89f319b0a581fc28ceefb_elex_wannacry.exe
Resource
win11-20260513-en
General
- Target 2026-05-16_a390aa1d8ea89f319b0a581fc28ceefb_elex_wannacry.exe
- Size 382KB
- Sample260516-eblf6aax4v
- SHA256 4885c8bfc5eaef0caad9519e7b4b450c3d36060f5337e691e5363dfb756391db
- MD5 a390aa1d8ea89f319b0a581fc28ceefb
- SHA1 25e2dcc39002e83473212be23c4427907e3357b7
- SHA512 7c723a60dea8f3980e5744268a2dc796a2c902ccf1f6cf62d5c038b9beea5af3526e952fba4587767b224a9f16c937fab0dc0eda3724c25e0e4d79354a3b0fbd
- SSDEEP 3072:63ZrDrwnn1EO7FQFLM5VhiY5unq4fTq/XmvdN4Pqy5K5c226oJdzbL0jPKlgDQk2:sUuYIgmH2e1NgeiJdzsjSlNkc1R7
- TLSH T100848C3D32A38D5FCA9D5970AFDA4BAC3B523C759D14786D604037ED4932378EA0CA68
- 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) \??\F: 2026-05-16_a390aa1d8ea89f319b0a581fc28ceefb_elex_wannacry.exe File opened (read-only) \??\D: 2026-05-16_a390aa1d8ea89f319b0a581fc28ceefb_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 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 2026-05-16_a390aa1d8ea89f319b0a581fc28ceefb_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 2026-05-16_a390aa1d8ea89f319b0a581fc28ceefb_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000 2026-05-16_a390aa1d8ea89f319b0a581fc28ceefb_elex_wannacry.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName 2026-05-16_a390aa1d8ea89f319b0a581fc28ceefb_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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2026-05-16_a390aa1d8ea89f319b0a581fc28ceefb_elex_wannacry.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2026-05-16_a390aa1d8ea89f319b0a581fc28ceefb_elex_wannacry.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1544 2026-05-16_a390aa1d8ea89f319b0a581fc28ceefb_elex_wannacry.exe 1544 2026-05-16_a390aa1d8ea89f319b0a581fc28ceefb_elex_wannacry.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 1544 2026-05-16_a390aa1d8ea89f319b0a581fc28ceefb_elex_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1544 2026-05-16_a390aa1d8ea89f319b0a581fc28ceefb_elex_wannacry.exe 1544 2026-05-16_a390aa1d8ea89f319b0a581fc28ceefb_elex_wannacry.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-16_a390aa1d8ea89f319b0a581fc28ceefb_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-16_a390aa1d8ea89f319b0a581fc28ceefb_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:1544