a36ef74aa392d148263cbb70e7d53567a60ce25018474ad4db31b92b34cf431c

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
20/08/2026, 03:45

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General

Target
2026-08-20_8ccc77714ca0537c695e118ebd3d4951_elex_wannacry.exe
Size 27KB
Sample260820-ea3n2sssa1
SHA256 a36ef74aa392d148263cbb70e7d53567a60ce25018474ad4db31b92b34cf431c
MD5 8ccc77714ca0537c695e118ebd3d4951
SHA1 0410bc633a651ef844f6ac218cb06eaa6e950c76
SHA512 7ccc449dd0cb5e29a81fea59e258cd6727ec2610cc0e88096eaf5827a6fcf977b431c6cffaea6b1824834169b3812978fc9eccaa7dc01936ba166b47eff4d44d
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpbiUzZBX930:Kz2u4LJjBaECkLSi7xsYhaKDV4UzZbk
TLSH
T133C23338DBD65EF6D373C1B788F2A6D26431FE22A1111D1D94563B010873A43A5D2DAF
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\Control Panel\International\Geo\Nation	2026-08-20_8ccc77714ca0537c695e118ebd3d4951_elex_wannacry.exe

Executes dropped EXE 1 IoCs

pid	Process
1508	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_8ccc77714ca0537c695e118ebd3d4951_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 2976 wrote to memory of 1508	2976	2026-08-20_8ccc77714ca0537c695e118ebd3d4951_elex_wannacry.exe	85

C:\Users\Admin\AppData\Local\Temp\2026-08-20_8ccc77714ca0537c695e118ebd3d4951_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_8ccc77714ca0537c695e118ebd3d4951_elex_wannacry.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2976
- 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:1508

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

opera_updater.exe

Path C:\Users\Admin\AppData\Local\Temp\opera_updater.exe
Size 27KB
SHA256 ef5dca0fd1eedfbb56d8cb1c65061f42f6cdeb20f3637766cd07afdcacb4d74a
MD5 f788451050f3f93dbc606028f0460061
SHA1 f9768e3a2afc885a889328227579676d0bbd8a6e
SHA512 883fff8cbd60ad719139b2aa9ca9a6142299401ed976ac1e4d361a5c28ce2c9922fc87bc91e527bd48148829ca8dd9d6e88b5ba3da79665da3eba58677e35b5e
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpbiUzZBX933:Kz2u4LJjBaECkLSi7xsYhaKDV4UzZbH
TLSH
T155D23338DBD65EF6D377C1B788F2A6D26431FE22A1111D1D94463B010873A43A9D2DAF
MD5 SHA1 SHA512 SSDEEP TLSH

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