638fca7cae190198f7e026ae9377e9f68dd9ef7ce80e97038fed522a1294533c

Analysis

max time kernel
148s
max time network
154s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/08/2026, 01:08

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-08-20_87b2616e696f7ef43c658c396d74e273_elex_wannacry.exe
Size 25KB
Sample260820-bhcaaaag35
SHA256 638fca7cae190198f7e026ae9377e9f68dd9ef7ce80e97038fed522a1294533c
MD5 87b2616e696f7ef43c658c396d74e273
SHA1 40f1e024199761271a1801376449e25b7a6fe13c
SHA512 1d685c35ed256b9493a389c14e106f0a4e8b738d05e9d8841877fb2095b5381525228ab1e123a55a1b8eed2c7247cc04873cdabd8f5471da18719d73a788736c
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpbiU0VTRm9W:Kz2u4LJjBaECkLSi7xsYhaKDV4U0pRL
TLSH
T192C26438DBD65DF6D363C1B788F2A6D55432FF22A1120D1E94563B010873A43A5E2DAF
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5020	opera_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	2026-08-20_87b2616e696f7ef43c658c396d74e273_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	opera_updater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 5020	2396	2026-08-20_87b2616e696f7ef43c658c396d74e273_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-20_87b2616e696f7ef43c658c396d74e273_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_87b2616e696f7ef43c658c396d74e273_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2396
- C:\Users\Admin\AppData\Local\Temp\opera_updater.exe
  "C:\Users\Admin\AppData\Local\Temp\opera_updater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5020

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

Loading Replay Monitor...

Downloads

opera_updater.exe

Path C:\Users\Admin\AppData\Local\Temp\opera_updater.exe
Size 26KB
SHA256 8862220a5758d2fc5090e41430e60eb13406bdffc2c6c32a38bf19b538782f37
MD5 f176a27617a08c07704b7365eadc17da
SHA1 f999735a39dbb515675e4d84039aaa1910c29dab
SHA512 6580471c2c298cbdfe6029c58a68223506896ff26cee83fafb348d86f209a87d351df762edacf5c16621f92e9879716abfad98cf7a3c9f56abd27e6ab2b8a0a6
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpbiU0VTRm9U:Kz2u4LJjBaECkLSi7xsYhaKDV4U0pRV
TLSH
T1A3C26538DBD65DF5D363C5B788F2A6C56432FF22A1120D1E945637010873A43A5E2DAF
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download