1fa70430e3bf214ee12002cadf48077f946ccdda2af80933fa2152cb5ed51948

Analysis

max time kernel
148s
max time network
145s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
13/11/2026, 04:26

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General

Target
2026-11-12_426a2f758dd87489496607115c9bedad_elex_wannacry.exe
Size 64KB
Sample261113-e2r2mafw3y
SHA256 1fa70430e3bf214ee12002cadf48077f946ccdda2af80933fa2152cb5ed51948
MD5 426a2f758dd87489496607115c9bedad
SHA1 f3b28f0f8b795accdf1cfa866dcd0ada35e7dec6
SHA512 df010c688e1400500b6386998e1d55c2aaeadb8d6e89a658fe804fbd09a40fe93725e3bc1ddfdc2b8e07122a960bc9a3e1f885aa27954cbd6d85dea88f705f3d
SSDEEP 1536:M3bjXRrs9sINeZEtejlIkoLN127BFVn2p4lAnZ8gsvLiQKLAh6VAuA:CbjXRrs9sINeZEtejlIkoLN127BFVn20
TLSH
T15853AE38AFD515B2E37BDAB7E9F651C6B975B4233C026C0D40864B840C73F56ADA1A0E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4264	realupdater.exe

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

System Information Discovery
T1082

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.

discovery

System Network Configuration Discovery

T1016

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-11-12_426a2f758dd87489496607115c9bedad_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 1072 wrote to memory of 4264	1072	2026-11-12_426a2f758dd87489496607115c9bedad_elex_wannacry.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-11-12_426a2f758dd87489496607115c9bedad_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-11-12_426a2f758dd87489496607115c9bedad_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1072
- 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:4264

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

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

pdf[1].htm

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8999WJP3\pdf[1].htm
Size 795B
SHA256 e8b101a7c7f64aad528cc734513cbeb02243c0af37930dc0f3239749cff184b6
MD5 5d8d79c3cb9af023240b1be6f5057aaa
SHA1 df22980677b134e83d878893f7c7984e0d78a240
SHA512 66f432b622cee0bcc06cbc0f833de1471ea36c295b4cd93eb848d97e69c2252acd2fc8972db51ea35475a424f4d6cb5001325525fb04f71b8704eb24de1c4008
TLSH
T11501F139C242A80AF0232660F951E67061584252639B1F257AFEF776F5CE1A35D723CC
MD5 SHA1 SHA512 TLSH

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realupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\realupdater.exe
Size 64KB
SHA256 413ab6d06518a00c4aed002f45b2d274f8f9e99cddc523b274d8155ae2a737bf
MD5 c4d021bcfc430516e76e2ecf1590f696
SHA1 bb8162560ef0c81f80642c8783096083a4c1f6ae
SHA512 b7e73d844f38c02802205a64186fb83ba2263c8473d663e7efdbdb8e9257e93a6cc20047cdfce321afa72c3314280d806a4dca3b565e3754b9dd011ed9474167
SSDEEP 1536:M3bjXRrs9sINeZEtejlIkoLN127BFVn2p4lAnZ8gsvLiQKLAh6VAu3:CbjXRrs9sINeZEtejlIkoLN127BFVn2z
TLSH
T1A153AE38AFD515B2E37BDAB7E9F651C6B975B4233C026C0D40864B840C73F56ADA1A0E
MD5 SHA1 SHA512 SSDEEP TLSH

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads