8ba1144aded755da3b393845c4325af4da0624b1e063ffb0e2592a8fbe8e0557

Analysis

max time kernel
148s
max time network
153s
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, 15:17

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General

Target
2026-08-20_74db1162a0f108ca46fcf93b5772a90e_elex_wannacry.exe
Size 24KB
Sample260820-spfpqazdld
SHA256 8ba1144aded755da3b393845c4325af4da0624b1e063ffb0e2592a8fbe8e0557
MD5 74db1162a0f108ca46fcf93b5772a90e
SHA1 7422aaa817d184f6fec9ea77823c0207bf4a22bc
SHA512 8317c5233b38151e656eb55179237fde3d800362153944dbc2cee937afb9813dca53b7a7d489b773d5645ab8e3ee01c099b3d0410fe6cc1b060904dfb09e8998
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpbiU4c:Kz2u4LJjBaECkLSi7xsYhaKDV4UT
TLSH
T1B9B27334CBDA9EF5D35381B788F2E6D11472FF25D1221A1EA4563B0108B3643A5E2DAF
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3228	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_74db1162a0f108ca46fcf93b5772a90e_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 4832 wrote to memory of 3228	4832	2026-08-20_74db1162a0f108ca46fcf93b5772a90e_elex_wannacry.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-08-20_74db1162a0f108ca46fcf93b5772a90e_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_74db1162a0f108ca46fcf93b5772a90e_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4832
- 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:3228

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 8adcd3b3644a463e5fc5226beb58210c2ddaa8c3861ca175c5036ece899702a5
MD5 781619c4f3ff55def15963e9ba6934e9
SHA1 cfa49a372e2cb8f8475a5aa3fc6f07b7aef699d7
SHA512 0e667288cfa255f4c5423bcb67205841e0ad705b859ffea52dbc7663d7df6a075db199c9d3ae1d98c35676d9c9bdbd498296524e98025cfb0134e42fb32eedab
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpbiU4w:Kz2u4LJjBaECkLSi7xsYhaKDV4U/
TLSH
T116B27334CBDA5EF5D36381B788F2E6911472FF21D1221A1EA4563B0108B3643A5E2DAF
MD5 SHA1 SHA512 SSDEEP TLSH

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