b7826858d659dda2a5314e29278e6c75eddd42ae2accb7d62aaa332f9f2cf3ae

Analysis

max time kernel
149s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/06/2026, 09:32

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General

Target
2026-06-02_b01140f8f6db11d9ea09f40942e50fbd_elex_wannacry.exe
Size 40KB
Sample260602-lhx7vsbs8r
SHA256 b7826858d659dda2a5314e29278e6c75eddd42ae2accb7d62aaa332f9f2cf3ae
MD5 b01140f8f6db11d9ea09f40942e50fbd
SHA1 8dadd8d73649d08dc0ee7b306c81aed82205929c
SHA512 73d1a1126b04eac0694a682c85af5e251eea4eb7456c4b62207f2c76ff2a743cc10cd9f4ce9bf21b42bc98efb57f6654b5bfef1a468af5f0d688ac6f92730363
SSDEEP 384:UfY06g36tfWOgaOxo1SckjMc+zQz7AjKbClX0jZxT5OLZIr3Q7qCJSTZWVmUj:UfYa6dvhMynRTGOlXwZx+2QtJSTCmUj
TLSH
T15003FE38BFE41972E37BDA7589F6A1C6B97578223D03680D548A53440C33F66EDA0B1E
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-1-5-21-2937465464-4167303362-2236413517-1000\Control Panel\International\Geo\Nation	2026-06-02_b01140f8f6db11d9ea09f40942e50fbd_elex_wannacry.exe

Executes dropped EXE 1 IoCs

pid	Process
1236	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	2026-06-02_b01140f8f6db11d9ea09f40942e50fbd_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 3912 wrote to memory of 1236	3912	2026-06-02_b01140f8f6db11d9ea09f40942e50fbd_elex_wannacry.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-06-02_b01140f8f6db11d9ea09f40942e50fbd_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-02_b01140f8f6db11d9ea09f40942e50fbd_elex_wannacry.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3912
- 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:1236

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 e360fac0c8d36e21756587cbb5344a0f535c63185ce35aeccb1b24df1bae0fcf
MD5 348b687cfc0e86b8dec25a2e4bf74db9
SHA1 71de35f78962617c33be7430f5b5937e22129399
SHA512 46a73121a57e299b330d221aef179f1bd0b124b3569df30e33bd939fa45ba4544b3d8ae6eeb80e3751f56218513a17e78a9a7e0b5f0a96605d50d707e8d269d3
SSDEEP 384:UfY06g36tfWOgaOxo1SckjMc+zQz7AjKbClX0jZxT5OLZIr3Q7qCJSTZWVmU6:UfYa6dvhMynRTGOlXwZx+2QtJSTCmU6
TLSH
T12913FE38BFE41972E37BDA7589F6A1C6B97578223D03680D548A53440C33F66EDA0B1E
MD5 SHA1 SHA512 SSDEEP TLSH

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