b5d2995d423544c60f322629753cfe7a8fbf09e2d6af247e6effd3d25d4c43ea

Analysis

max time kernel
148s
max time network
151s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/08/2026, 23:30

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General

Target
2026-08-10_c973121c67e28d6b80af5ae9283ec5c9_elex_wannacry.exe
Size 29KB
Sample260810-3hgcsa1dph
SHA256 b5d2995d423544c60f322629753cfe7a8fbf09e2d6af247e6effd3d25d4c43ea
MD5 c973121c67e28d6b80af5ae9283ec5c9
SHA1 333d8c117a731fa8943396b6930d0a2bcb48ce77
SHA512 549dc2c9d04143fb0d7ba0b0b6b6ab03c2a62a3f11173b390c104e79b375731fd78c7c6edfc73f2c1ccaf4b5da5b29cb72857cff6f2b10f476bdce32cf648da2
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdk3o84pqUH:Kz2u4LJjBaECkLSi7xsYhaKDVirUH
TLSH
T16CD21F38DBD959B2D37795B6C8F2A5C6A872BE22B1111D0D948637000C73B43A9E2D6F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
6024	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	2026-08-10_c973121c67e28d6b80af5ae9283ec5c9_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 2956 wrote to memory of 6024	2956	2026-08-10_c973121c67e28d6b80af5ae9283ec5c9_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-10_c973121c67e28d6b80af5ae9283ec5c9_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-10_c973121c67e28d6b80af5ae9283ec5c9_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2956
- 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:6024

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

opera_updater.exe

Path C:\Users\Admin\AppData\Local\Temp\opera_updater.exe
Size 29KB
SHA256 d45ee4b05c7cdc06cb784380e5b44757d352471db0cec54134ed12a27294e746
MD5 bc1cb9a580b98f5c295a004c0849ff9e
SHA1 ee1a4aab4f038e651d7333bfed0c64d78ccbdf85
SHA512 ee00f679582f9659a9772e88a352b33c959873c88b011efbac5aa605c702ab5afee83138ff9482d9d98405f17e3b80481520cd451d51c5a4058434948f40ade4
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdk3o84pqUW:Kz2u4LJjBaECkLSi7xsYhaKDVirUW
TLSH
T1ECD21F38DFD959B2D37795B6C8F2A5C6A871BE22B1111D0D948637000C73B43A9E2D6E
MD5 SHA1 SHA512 SSDEEP TLSH

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