b36ef9703b2ffa3d7d28fbc8fdd5791bc849c521433b7727261f6eab19bff151

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
20/08/2026, 11:20

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General

Target
2026-08-20_d1e46dfcf51b70036208df4ffdaf4b7c_elex_wannacry.exe
Size 50KB
Sample260820-nfwmcsch78
SHA256 b36ef9703b2ffa3d7d28fbc8fdd5791bc849c521433b7727261f6eab19bff151
MD5 d1e46dfcf51b70036208df4ffdaf4b7c
SHA1 721c7a3130f5fd9cf806b700f9374a1648dcd867
SHA512 5138def9c5deb4a80dc36499b9dcd9fad82826472318e8ca7258dffb9c6f5422f5b380e6c06f3ef7023072be3f63db8f75fc38ca4e9e2ebdc2dadaacf01f6c01
SSDEEP 768:vLoZWN6GGBZ2BbwmnPsED3VK2+ZtyOjgO4r9vFAg2rqe:yGEWbwuYTjipvF2/
TLSH
T12733D8397FD199B6F377867240F682E5A631BCA3BC61061F7881330D9832E519C45E2E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2008	operaupdater.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_d1e46dfcf51b70036208df4ffdaf4b7c_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	operaupdater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 2008	2196	2026-08-20_d1e46dfcf51b70036208df4ffdaf4b7c_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-20_d1e46dfcf51b70036208df4ffdaf4b7c_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_d1e46dfcf51b70036208df4ffdaf4b7c_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Users\Admin\AppData\Local\Temp\operaupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\operaupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2008

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

operaupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\operaupdater.exe
Size 50KB
SHA256 ebce4268d8360303e379bedf85c741117ecff494add5b264c99a85c925d79ec9
MD5 58fb6fc0fcdd697d9257f321369973ec
SHA1 5d1bbf44106dbfbf117fdc09dac0650c2968494f
SHA512 9d2372c8083845522b4c960fda67563c67fbfee31364be98d7f66e7db5ba937ade717e17a819e6edab2619e8a30202f8107c472e908fbbb76a7aeee5d8df701b
SSDEEP 768:vLoZWN6GGBZ2BbwmnPsED3VK2+ZtyOjgO4r9vFAg2rq8:yGEWbwuYTjipvF2h
TLSH
T1C533D7397FD199B6F377867240F682E5AA31BCA3BC61061F7885330D9832E519C45E2E
MD5 SHA1 SHA512 SSDEEP TLSH

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