0d45317524358212a2633588c725c773ce42712128d4c6710d2503590f864a62

Analysis

max time kernel
148s
max time network
151s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260618-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
29/06/2026, 04:27

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General

Target
2026-06-27_a1cb8db561e785654498d709a9c7a662_elex_wannacry.exe
Size 25KB
Sample260629-e3cnbses9j
SHA256 0d45317524358212a2633588c725c773ce42712128d4c6710d2503590f864a62
MD5 a1cb8db561e785654498d709a9c7a662
SHA1 8f9c1246799d898c84de17f26854fd4964aaf95e
SHA512 d87e588a62f3d7c5c06c60793198431b671992ade6da3ef27b1b56fe97a94120c2a2b2f5c0c72a09180a78db672c65ae13f47a6f417d23a8af3ac646390e6574
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpbiW3:Kz2u4LJjBaECkLSi7xsYhaKDV4G
TLSH
T1CBB2A338DBD95DF2D37785B688F2A5811432FE22A5211D1D945A37010CB3B43A9B2EAF
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1360	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	2026-06-27_a1cb8db561e785654498d709a9c7a662_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 2912 wrote to memory of 1360	2912	2026-06-27_a1cb8db561e785654498d709a9c7a662_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-06-27_a1cb8db561e785654498d709a9c7a662_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-27_a1cb8db561e785654498d709a9c7a662_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2912
- 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:1360

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 25KB
SHA256 8ccb2cd155834a2be6ba1e3c2874fb51d4d6d5a4d7afc034bb0496de20c0f4d5
MD5 89818ac105c4b6d63b145bf8f605f90e
SHA1 b6efdac677918081f763ca02d9f1e18190aeb024
SHA512 e3e292ab212f486c7497c649229c74aa322a14fcf826a83e114ded715e727bc34642888a93607c0e3e3d5cf37f7d9e61febe3a7fddf6b87d9beddff5552afc1b
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpbiW1T:Kz2u4LJjBaECkLSi7xsYhaKDV4c
TLSH
T193C2A338DBD95DF2D37785B688F2A5811432FE22A5211D0D945A37010CB3B53E9B2EAF
MD5 SHA1 SHA512 SSDEEP TLSH

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