73d0f28d6d6e889412f86b19648e20806e4ac7bbe9266d71b3108831509f3371

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
08/09/2026, 03:17

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General

Target
2026-09-07_e3c2388d8782ee4b605bfee40c28331d_elex_wannacry.exe
Size 29KB
Sample260908-dthbsazscv
SHA256 73d0f28d6d6e889412f86b19648e20806e4ac7bbe9266d71b3108831509f3371
MD5 e3c2388d8782ee4b605bfee40c28331d
SHA1 2d4ba2961750eaa4ccbc3a86c63b7eecb6e842a7
SHA512 58a53f6823b596a72c4804854cbed2109606e0b6f0995457113135cf4a5e1f5714a8163782bec729c413c5e5a1af75b57c54692cfb297ef8ec3c25d79a69e58f
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpbimXWG:Kz2u4LJjBaECkLSi7xsYhaKDV4JG
TLSH
T170D22038DBD95DF2E37785B6C8F2A5C66436FE22B1111D0D548637400C73A43A9A2DAF
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-1-5-21-1788976790-1541110888-1636651838-1000\Control Panel\International\Geo\Nation	2026-09-07_e3c2388d8782ee4b605bfee40c28331d_elex_wannacry.exe

Executes dropped EXE 1 IoCs

pid	Process
2200	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	2026-09-07_e3c2388d8782ee4b605bfee40c28331d_elex_wannacry.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4068 wrote to memory of 2200	4068	2026-09-07_e3c2388d8782ee4b605bfee40c28331d_elex_wannacry.exe	87

C:\Users\Admin\AppData\Local\Temp\2026-09-07_e3c2388d8782ee4b605bfee40c28331d_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-07_e3c2388d8782ee4b605bfee40c28331d_elex_wannacry.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4068
- 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:2200

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 29KB
SHA256 acdc0e60c684f44e18d896321c92ba891a4a2fc16aa66d897b9e42f678de3215
MD5 9ab14a88b44ed413aa0a5e800c0cc26c
SHA1 218aa654e322f08792cc9fe528f811696200db34
SHA512 bf831ad95de7e4f79805540a5d264d0ae07f2e404bcaae22510e049ff0079b277b1a380743aada370611b8aa29206399fad57d02fb882162b86d098ac7ba43b3
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpbimXW0R:Kz2u4LJjBaECkLSi7xsYhaKDV4Jo
TLSH
T16CD22038DBD95DF2E37785B6C8F2A5C66436FE22B1111D0D548637400C73A43A9A2DAF
MD5 SHA1 SHA512 SSDEEP TLSH

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