daf7deb29467bee3960b8ca9bf937e0cf8653cae8c4b6072b4d7e2c30a9c9deb

Analysis

max time kernel
150s
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
20/08/2026, 03:01

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General

Target
2026-08-20_e29da3cfdd1650db3632c2127a8d04d5_elex_wannacry.exe
Size 26KB
Sample260820-dh8plabb35
SHA256 daf7deb29467bee3960b8ca9bf937e0cf8653cae8c4b6072b4d7e2c30a9c9deb
MD5 e29da3cfdd1650db3632c2127a8d04d5
SHA1 d3d925b71ae40162a92c6f7c89b63871f0196e45
SHA512 33b6b936e1e71517f9a491ff07a3c6ce8f92a9560a9cc960fe89654e0921181352d50bf4cb470524c3d7d2610e8169ae23869fda00534b4e7c27050420ac97b0
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpbiUzZBX9v4uF:Kz2u4LJjBaECkLSi7xsYhaKDV4UzZbQS
TLSH
T120C23238DBD65EF6D373C1B788F2A6D26431FE22A1121D1DA4563B010873A43A5D2DAF
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5076	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_e29da3cfdd1650db3632c2127a8d04d5_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 4200 wrote to memory of 5076	4200	2026-08-20_e29da3cfdd1650db3632c2127a8d04d5_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-20_e29da3cfdd1650db3632c2127a8d04d5_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_e29da3cfdd1650db3632c2127a8d04d5_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4200
- 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:5076

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 27KB
SHA256 5e9562afc86768bfdcff6c4516206adb288abe898f9e40aab7291ce77b9f014e
MD5 025876e7da5b01396c842d8854d39d0b
SHA1 d3608cae6ef0397d9b04cb9cd2435711a6fba07d
SHA512 ea6f7aa1ccde31cf800729bc7530b84da9953634dc36b69c868ef41d396d9be4516453e9dae20e149889905e95a4e9148d3990a0d51a87879f833f6e10f1a3ba
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpbiUzZBX9v4uf:Kz2u4LJjBaECkLSi7xsYhaKDV4UzZbQs
TLSH
T162C23238DBD65EF6D377C1B788F2A6D26431FE22A1111D1DA4463B010873A43A9D2DAF
MD5 SHA1 SHA512 SSDEEP TLSH

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