Analysis
- max time kernel
149s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/11/2026, 04:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-11-01_eafa3d14f96aff6833eba921fec8d08a_elex_wannacry.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-11-01_eafa3d14f96aff6833eba921fec8d08a_elex_wannacry.exe
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target 2026-11-01_eafa3d14f96aff6833eba921fec8d08a_elex_wannacry.exe
- Size 62KB
- Sample261102-e3txlssw3m
- SHA256 2f24fcf1a62064f636c06654c2864cf6caebe50ea37d97da28b9d367a6abbc94
- MD5 eafa3d14f96aff6833eba921fec8d08a
- SHA1 2604b572bc7a5b913277d96504419c1f1eabeccd
- SHA512 d15dc6cd1c88492179d5bc22118afda2b79b81d91cf7586095a0b3bf13d243f7497ae1a6db7e1cfe93d178fc18a983699fdb8aaaee932f7ce09c1df727cbe57a
- SSDEEP 1536:EdbjXRrs9sINeZEtejlIkoLN127BFVn2p4lAnZ8grvLiQKLAh6VAS:QbjXRrs9sINeZEtejlIkoLN127BFVn2m
- TLSH T10753BD38AFD515B2E37BDAB7E9F651C6B975B4233C026C0D40864B840C73F56ADA1A0E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2091445952-3649787497-104050984-1000\Control Panel\International\Geo\Nation 2026-11-01_eafa3d14f96aff6833eba921fec8d08a_elex_wannacry.exe - Executes dropped EXE 1 IoCs
pid Process 5888 realupdater.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname realupdater.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain realupdater.exe - System Location Discovery: System Language Discovery 1 TTPs 2 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 2026-11-01_eafa3d14f96aff6833eba921fec8d08a_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language realupdater.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5672 wrote to memory of 5888 5672 2026-11-01_eafa3d14f96aff6833eba921fec8d08a_elex_wannacry.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-01_eafa3d14f96aff6833eba921fec8d08a_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_eafa3d14f96aff6833eba921fec8d08a_elex_wannacry.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5672 -
C:\Users\Admin\AppData\Local\Temp\realupdater.exe"C:\Users\Admin\AppData\Local\Temp\realupdater.exe"2⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:5888
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FB6DDX4X\pdf[1].htm
- Size 795B
- SHA256 e8b101a7c7f64aad528cc734513cbeb02243c0af37930dc0f3239749cff184b6
- MD5 5d8d79c3cb9af023240b1be6f5057aaa
- SHA1 df22980677b134e83d878893f7c7984e0d78a240
- SHA512 66f432b622cee0bcc06cbc0f833de1471ea36c295b4cd93eb848d97e69c2252acd2fc8972db51ea35475a424f4d6cb5001325525fb04f71b8704eb24de1c4008
- TLSH T11501F139C242A80AF0232660F951E67061584252639B1F257AFEF776F5CE1A35D723CC
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\realupdater.exe
- Size 62KB
- SHA256 c697be6ff2e176bc5ef0b4058668c49623ae9aef4b239a8f7cd7a75d35da3cb2
- MD5 6f1383e90c0376924a5c5ef826940d62
- SHA1 c066fc01f1771dd7383e546f056d89af34703372
- SHA512 d10ff496db2616bd2d0e85444bc7f95cc0e18e15c88af95983c28efb0cd1448e65119e79f781d74a1ebf5f5bdf5d627f00f33a008ca712693d782ae1348cc77e
- SSDEEP 1536:EdbjXRrs9sINeZEtejlIkoLN127BFVn2p4lAnZ8grvLiQKLAh6VAL:QbjXRrs9sINeZEtejlIkoLN127BFVn23
- TLSH T18653BE38AFD515B2E37BDAB7E9F651C6B975B4233C026C0D40864B840C73F56ADA1A0E
- MD5 SHA1 SHA512 SSDEEP TLSH