e972f223415b2bf237abbc21f54dfffb49129d8a8350fe60f8ec438563a9ec4f

Analysis

max time kernel
148s
max time network
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260629-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
01/07/2026, 12:20

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General

Target
2026-07-01_04e646af0517cfe17e4242a14b5ec1ed_elex_wannacry.exe
Size 24KB
Sample260701-phr8dsdz7r
SHA256 e972f223415b2bf237abbc21f54dfffb49129d8a8350fe60f8ec438563a9ec4f
MD5 04e646af0517cfe17e4242a14b5ec1ed
SHA1 aa6ad150fa8e39150492934bf70571d88ac75664
SHA512 465fda106fd591ef0456dae9117fdd443c26e8f3a275a7d68393c3b44618b55d5f0ce52ffe38432481988c0264b2843623b49d35d99d1586fe569faab43fab7e
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpbiWT:Kz2u4LJjBaECkLSi7xsYhaKDV4y
TLSH
T1F1B2A538D7D95DF2D37785B688B2A5811432FF22A1211D1DA45A37010CB3B53A9F2EAF
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5828	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	2026-07-01_04e646af0517cfe17e4242a14b5ec1ed_elex_wannacry.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 5828	2012	2026-07-01_04e646af0517cfe17e4242a14b5ec1ed_elex_wannacry.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-07-01_04e646af0517cfe17e4242a14b5ec1ed_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-01_04e646af0517cfe17e4242a14b5ec1ed_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2012
- 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:5828

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 24KB
SHA256 3a9c2e9ab1eb3d4c1451675cdb2d65596ce81cf700729acc6c06343c09094641
MD5 bd828683a6112682aca694cd2dce378b
SHA1 fa50bc0965501dd712f50b54358b373b4283ab84
SHA512 edc90e197e82b8a420fbd92ae7b5f7954ce02fe70b03811f8cea2b06dbcd34bef53fc4fdb716461e5a9b3e250e8bdf05fd02140103a97503c20c104b39a5155a
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpbiWg:Kz2u4LJjBaECkLSi7xsYhaKDV4F
TLSH
T1D8B29538D7D95DF2D377857688F2A5861432FF22A1211D1DA45A37010CB3B43A9B2EAF
MD5 SHA1 SHA512 SSDEEP TLSH

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