Analysis
- max time kernel
150s - max time network
156s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260618-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/06/2026, 03:59
Static task
static1
Behavioral task
behavioral1
Sample
2026-06-27_acf7c537028a3cf9796669339711db5c_elex_wannacry.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-06-27_acf7c537028a3cf9796669339711db5c_elex_wannacry.exe
Resource
win11ltsc2024-20260618-en
General
- Target 2026-06-27_acf7c537028a3cf9796669339711db5c_elex_wannacry.exe
- Size 384KB
- Sample260629-ej6r3ady5n
- SHA256 f8b7d212ce2d3464586b9a0c8bd357be7cf93d34b9d67a393dde9b1a9c6d64a4
- MD5 acf7c537028a3cf9796669339711db5c
- SHA1 4bc930fe8a93dee28797d1846a89b4bdce2389f0
- SHA512 9ac3bb91aada828a94fb0a17e43c8d190715d133994663bc26ceb907344e7a7eb0fb8951585a1c25aeffed306a9af92803b907a9e869ab012ec53e00cf144e9c
- SSDEEP 3072:n8CrB1voRxiyfL2jOTsEhCvCPvb40XaKQmjyCrzLMZ06WqjaaHWJmqeG2F+eb:BWDsAPj4aaKFjyCHLEEqjaaHWbG
- TLSH T11C844881786AE35DC09D1AB96EB890F953512F2F2E93082B2C3077EE45357947E9CE0D
- 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: 2026-06-27_acf7c537028a3cf9796669339711db5c_elex_wannacry.exe File opened (read-only) \??\F: 2026-06-27_acf7c537028a3cf9796669339711db5c_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 2026-06-27_acf7c537028a3cf9796669339711db5c_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 2026-06-27_acf7c537028a3cf9796669339711db5c_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000 2026-06-27_acf7c537028a3cf9796669339711db5c_elex_wannacry.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName 2026-06-27_acf7c537028a3cf9796669339711db5c_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 2026-06-27_acf7c537028a3cf9796669339711db5c_elex_wannacry.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2026-06-27_acf7c537028a3cf9796669339711db5c_elex_wannacry.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4352 2026-06-27_acf7c537028a3cf9796669339711db5c_elex_wannacry.exe 4352 2026-06-27_acf7c537028a3cf9796669339711db5c_elex_wannacry.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 4352 2026-06-27_acf7c537028a3cf9796669339711db5c_elex_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4352 2026-06-27_acf7c537028a3cf9796669339711db5c_elex_wannacry.exe 4352 2026-06-27_acf7c537028a3cf9796669339711db5c_elex_wannacry.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-27_acf7c537028a3cf9796669339711db5c_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-27_acf7c537028a3cf9796669339711db5c_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:4352