c53aa09a7b63f3e79fe26398b63e119688947c4e935267f984f4e84e20dd34b9

Analysis

max time kernel
148s
max time network
136s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
13/11/2026, 04:25

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General

Target
2026-11-12_42908385b727d7cc631f36abfb5458aa_elex_wannacry.exe
Size 27KB
Sample261113-e2ca6sf16q
SHA256 c53aa09a7b63f3e79fe26398b63e119688947c4e935267f984f4e84e20dd34b9
MD5 42908385b727d7cc631f36abfb5458aa
SHA1 c02490a53811fe4e810bbe6bf90da58185ee0ab3
SHA512 b3997c83eb8960bc747eabc81deabbfed011d0d64b65deb351193afb141c762a6baeb9f904b6b6cfed9a3f5bd8de89c7494d00e326e3484f1b2be21f5b991147
SSDEEP 768:nYz/vjmTfG4LJjBaECkegSi7xsYhaKDvd33o84kqP:Yz2u4LJjBaECkLSi7xsYhaKDVHG
TLSH
T10FD22E38DBD559F2D37795B6C8F2A5C26872FE22B1111D0E948636010C73B43BAE2D6E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1388	opera_updater.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	opera_updater.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	opera_updater.exe

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	2026-11-12_42908385b727d7cc631f36abfb5458aa_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 5468 wrote to memory of 1388	5468	2026-11-12_42908385b727d7cc631f36abfb5458aa_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-11-12_42908385b727d7cc631f36abfb5458aa_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-11-12_42908385b727d7cc631f36abfb5458aa_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5468
- C:\Users\Admin\AppData\Local\Temp\opera_updater.exe
  "C:\Users\Admin\AppData\Local\Temp\opera_updater.exe"
  2⤵
  - Executes dropped EXE
  - Reads the TCP/IP host and domain name from the registry
  - System Location Discovery: System Language Discovery
  PID:1388

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

System Network Configuration Discovery

T1016

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 47f4b18abccb3f93b381fe03567e2301658f604b9944e3325cc30cb9e53dab46
MD5 4cf27d637543d02878a820bccc038274
SHA1 c2f22d7fec25fded72700f945e48bfac01a5badd
SHA512 a2e1227e5ec01f942775a579d8bd0193acc6ec8c64d4bbd5bf70ac505cf5bf518d415e9274ee427bb92811dbdc765279d6a3fea5ae5da4e5869611bb4e89c6cb
SSDEEP 768:nYz/vjmTfG4LJjBaECkegSi7xsYhaKDvd33o84kqw:Yz2u4LJjBaECkLSi7xsYhaKDVH1
TLSH
T160D22E38DBD559F2D37795B6C8F2A5C26872FE22B1111D0E948636010C73B43BAE2D6E
MD5 SHA1 SHA512 SSDEEP TLSH

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads