2f0f45c99f29bb2e56f55a17e0913e251d8382f79542d8181dd0b6f3b00117ea

Analysis

max time kernel
148s
max time network
153s
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, 08:43

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General

Target
2026-08-20_8c4c700605cf87e4fab50f77519dac69_elex_wannacry.exe
Size 24KB
Sample260820-kmtvkashnd
SHA256 2f0f45c99f29bb2e56f55a17e0913e251d8382f79542d8181dd0b6f3b00117ea
MD5 8c4c700605cf87e4fab50f77519dac69
SHA1 dec5ebc26664937f438e6416542c6166cae41c00
SHA512 7713c88d4afffc5749c7f6a5e676ad9f6beeb1987d37a717bc098c749eacfca1b84c8d02b8d09e9d6b86a827c17a1792e6abf6724470ee69d2798a69ce94e0e9
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpbiUI:Kz2u4LJjBaECkLSi7xsYhaKDV4UI
TLSH
T19BB26134DBDA9EF5D353C1B788F2E6D11432FF31D1221A1EA4563B0108B3642A5A6DAF
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2460	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_8c4c700605cf87e4fab50f77519dac69_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 4624 wrote to memory of 2460	4624	2026-08-20_8c4c700605cf87e4fab50f77519dac69_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-20_8c4c700605cf87e4fab50f77519dac69_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_8c4c700605cf87e4fab50f77519dac69_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4624
- 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:2460

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 24KB
SHA256 fa2a1dea787c75ae82be85de5b7853aaa4b39fa8bf9850c81488ea53512cb8f1
MD5 a7a66b7d1bbccd09775792f2e341f6f5
SHA1 96b2fa037051f928b2a4035667b9e27d56f0fef0
SHA512 be9d8102c39fa83397a06d3bc23c935e21e085cbcf29ac231ba75f3939f706766d7d90f37de4de79872311001984075b4df956413a04526cd36a4b959e15043d
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpbiUJ:Kz2u4LJjBaECkLSi7xsYhaKDV4UJ
TLSH
T1E4B26134DBDA9EF5E353C1B788F2E6911472FF31D1121A1EA4563B0108B3643A5A2DAF
MD5 SHA1 SHA512 SSDEEP TLSH

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