46d5032858e42d93b452781298b9b3bf6c17f973c5014a338d9a5ee43658eb95

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
20/08/2026, 03:43

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General

Target
2026-08-20_af52efcbfe2eceda9aa730afb3b151f9_elex_wannacry.exe
Size 23KB
Sample260820-eaam9sek2w
SHA256 46d5032858e42d93b452781298b9b3bf6c17f973c5014a338d9a5ee43658eb95
MD5 af52efcbfe2eceda9aa730afb3b151f9
SHA1 4f7027740c6dcd3852c2348081f08154fc8157d8
SHA512 441f72b6beddf2fa688423030294595209dfe974f742b2eac65fa81585b1a3d9d2acf3f283e700fc583b114e8d025af606a1b79c0069a0a6500358ed7da211e0
SSDEEP 384:ujOyzd2ajvJIuPJcTh1G4LJjBaECkeiJSUj7xsgNhaKDvdzkV1HzcwS:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDB
TLSH
T1F7B29738CBC55DF5D36381B7C8B2B5911432FF26A1211D1EA89A360109B3643B6E7CAF
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4780	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	opera_updater.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-20_af52efcbfe2eceda9aa730afb3b151f9_elex_wannacry.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4300 wrote to memory of 4780	4300	2026-08-20_af52efcbfe2eceda9aa730afb3b151f9_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-20_af52efcbfe2eceda9aa730afb3b151f9_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_af52efcbfe2eceda9aa730afb3b151f9_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4300
- 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:4780

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 23KB
SHA256 dc9af78be01ba513ad475b8e0fbbb48c3a72abe7a9909f6a8b6a55fd9731e338
MD5 11680850e52ca236e14687e9e7656e7e
SHA1 aefdd6cbaae3071ec1f5d064150d3604ca564df9
SHA512 d0906fe246418be24e7b2e743f7dbc3ec0fbb51e55072c58ecba89c44837cb8b0fb4cdd294c77c333fd049433504283f545cb65901767a32bba2bc6c8b8a2f94
SSDEEP 384:ujOyzd2ajvJIuPJcTh1G4LJjBaECkeiJSUj7xsgNhaKDvdzkV1Hzcwu:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDl
TLSH
T1FEB29638CBC55DF5D36381B7C8B2B5911472FF26A1211D1EA89A360108B3643B6E7DAF
MD5 SHA1 SHA512 SSDEEP TLSH

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