bdf9cc25470e92970ea945a372e946aa07c1f109cd9b02be3cc144b00e4ffe2c

Analysis

max time kernel
148s
max time network
151s
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, 06:02

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General

Target
2026-06-27_759b6b780a3d4a83d4d678986c78cedc_elex_wannacry.exe
Size 62KB
Sample260629-grw9psf16p
SHA256 bdf9cc25470e92970ea945a372e946aa07c1f109cd9b02be3cc144b00e4ffe2c
MD5 759b6b780a3d4a83d4d678986c78cedc
SHA1 be80483b17f3a55016d591796556cd52379d0b5d
SHA512 de391ebcfb1d858ae5fb4269fe9ed6ed4f2c8ca66449201b9c3dbf45de81b3373ee18941ad2492bb0f6228bc559d06d301ab4bf050ef92600ba2fed7c63f5565
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKldco25g:rmwfKOj1TRf/2SZLO8iJu7I9KKlD25g
TLSH
T144537A38AED51572E37BDAB6C6F251C6F975BC233D02680D408673850C33F66ADA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4584	realupdater.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	2026-06-27_759b6b780a3d4a83d4d678986c78cedc_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 1452 wrote to memory of 4584	1452	2026-06-27_759b6b780a3d4a83d4d678986c78cedc_elex_wannacry.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-06-27_759b6b780a3d4a83d4d678986c78cedc_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-27_759b6b780a3d4a83d4d678986c78cedc_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1452
- C:\Users\Admin\AppData\Local\Temp\realupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\realupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4584

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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

realupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\realupdater.exe
Size 63KB
SHA256 7b238eddf9c071702e8e03f0c0a46cc56cad522b1786846c08e304ff8d6c9a80
MD5 cd03797d4fe69e7eb3859059b495853b
SHA1 ea8d366c23d48869a137662e14ddffa1b29f39d7
SHA512 475ac4e346fa32b61141299d0d1a89bc9fdc10c9f2f0646d66710758e58b7f48add4ca42e012ec4fb2412ddae66de158f3f675cabdc7a6235b699cc25b3cc89e
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKldco25S:rmwfKOj1TRf/2SZLO8iJu7I9KKlD25S
TLSH
T1B3537A38AED51572E37BDAB6C6F251C6F975BC233D02680D408673850C33F66ADA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

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