724bea8633e34e2983e2f409d28786267f3bd6dbb1ca1032fb42db8546ebf801

Analysis

max time kernel
148s
max time network
152s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
31/07/2026, 23:34

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General

Target
2026-07-31_90470f4d6b5587a3980b98b9ecbeeb9c_elex_wannacry.exe
Size 32KB
Sample260731-3khcvsae23
SHA256 724bea8633e34e2983e2f409d28786267f3bd6dbb1ca1032fb42db8546ebf801
MD5 90470f4d6b5587a3980b98b9ecbeeb9c
SHA1 49e53672fa434686b9017d179d119abd1c90830a
SHA512 0ba9ab2171ad1a310a1823a0a4dfbb22163ea4d1c8953fa0c36652789303f2654f0023f5a70c09cbce0d1d2ae35e999f17224aa70a685ac88b0379f165188803
SSDEEP 768:Q3NXvkkRfDjHXRrs9sINeZEtejlIkoLN127BFVn2p4lAnZ8Oo+xNPSQU+yVlk8kV:EdbjXRrs9sINeZEtejlIkoLN127BFVna
TLSH
T170E24234BFD558F2E377DA73F9F691C6683679223C02690C40956F8448F3B52ADA1A0E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4952	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	2026-07-31_90470f4d6b5587a3980b98b9ecbeeb9c_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 936 wrote to memory of 4952	936	2026-07-31_90470f4d6b5587a3980b98b9ecbeeb9c_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-31_90470f4d6b5587a3980b98b9ecbeeb9c_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-31_90470f4d6b5587a3980b98b9ecbeeb9c_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:936
- 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:4952

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 32KB
SHA256 707a265803dd75514615cd56fee091ca85703f4690d8d17a5a50043cb678ebdc
MD5 ea0cccbf5f54b0a0fe9e36a0f3081713
SHA1 15f4caefea0ccf6558519eb00e071d8b98ce2638
SHA512 40e9a3ab85f60e3e3a1519ddf8f573bc754763fa231594dc5234ee8baafc772405837f0f1e4c12237b8bf8b7364b16ef4e1f873c6ffb27531c858beebbd617aa
SSDEEP 768:Q3NXvkkRfDjHXRrs9sINeZEtejlIkoLN127BFVn2p4lAnZ8Oo+xNPSQU+yVlk8kW:EdbjXRrs9sINeZEtejlIkoLN127BFVnR
TLSH
T1B0E24334BFD558F2E377DA73F9F691C6683679623C02690C40856F8448F3B52ADA1A0E
MD5 SHA1 SHA512 SSDEEP TLSH

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