ecaeaf3c9ac8f2d6a8b215cfe205bf84b7010b450345880dc6f2a079227c3016

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
05/06/2026, 08:22

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General

Target
2026-06-05_1fc4f4b3e3f3e0af67cb5f9f744c9d88_elex_wannacry.exe
Size 40KB
Sample260605-j9nfmacw21
SHA256 ecaeaf3c9ac8f2d6a8b215cfe205bf84b7010b450345880dc6f2a079227c3016
MD5 1fc4f4b3e3f3e0af67cb5f9f744c9d88
SHA1 d01dc26dd1718c8e9bd9af758e38ded674982f31
SHA512 28ec7579dd36f5450381cc8de9b0e1574ac2f9583137a3a2ae63d0fd470b3fb12f57f9f8a901371386af6be4b8eed8369fd55180521120895e763eb89c0e7622
SSDEEP 384:UfY06g36tfWOgaOxo1SckjMc+zQz7AjKbClX0jZxT5OLZIr3Q7qCJSTZWVmp:UfYa6dvhMynRTGOlXwZx+2QtJSTCmp
TLSH
T16A13ED38BFE41972E37BDA7589F6A1C6B97578223D03680D548A53440C33F66EDA0B1E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-876885714-46325919-1482798410-1000\Control Panel\International\Geo\Nation	2026-06-05_1fc4f4b3e3f3e0af67cb5f9f744c9d88_elex_wannacry.exe

Executes dropped EXE 1 IoCs

pid	Process
772	ñodecs_updater.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-06-05_1fc4f4b3e3f3e0af67cb5f9f744c9d88_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ñodecs_updater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3272 wrote to memory of 772	3272	2026-06-05_1fc4f4b3e3f3e0af67cb5f9f744c9d88_elex_wannacry.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-06-05_1fc4f4b3e3f3e0af67cb5f9f744c9d88_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-05_1fc4f4b3e3f3e0af67cb5f9f744c9d88_elex_wannacry.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3272
- C:\Users\Admin\AppData\Local\Temp\ñodecs_updater.exe
  "C:\Users\Admin\AppData\Local\Temp\ñodecs_updater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:772

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

ñodecs_updater.exe

Path C:\Users\Admin\AppData\Local\Temp\ñodecs_updater.exe
Size 40KB
SHA256 82875f08eb053aa4122c57662a0d09f0a99d6dca9571b57f99475f113608b08e
MD5 f9d38627436b4e2824f88eb5264fc7ee
SHA1 190af43fbc79d80e24f6c586e7a9f6a54e0868db
SHA512 f615e7f95048b271f193169927f66ad564d8bf2b9e1000c90c59f4dee078398dc55ea03786484f3cb847415fb820d4bf3738739ede6b5daeb770584e39c02703
SSDEEP 384:UfY06g36tfWOgaOxo1SckjMc+zQz7AjKbClX0jZxT5OLZIr3Q7qCJSTZWVmt:UfYa6dvhMynRTGOlXwZx+2QtJSTCmt
TLSH
T17813ED38BFE41972E37BDA7589F6A1C6B97578223D03680D548A53440C33F66EDA0B1E
MD5 SHA1 SHA512 SSDEEP TLSH

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