a61ac239fdc8383144335139aadc226ebbc9c55d22fc310a187d32ab095eb0aa

Analysis

max time kernel
148s
max time network
150s
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, 23:32

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General

Target
2026-08-20_b11abb02d22bbc3c1099d9ee8a12fd32_elex_wannacry.exe
Size 30KB
Sample260820-3jkrla1tex
SHA256 a61ac239fdc8383144335139aadc226ebbc9c55d22fc310a187d32ab095eb0aa
MD5 b11abb02d22bbc3c1099d9ee8a12fd32
SHA1 40c09dddda8be49cb63a60b313d47a03590c6fb3
SHA512 4b0912e28ae3d269906b08fb065509e1fe60e4e73dfa850be6ea1f6176dc5a71e8decc0ca94faf276b2387ff154d70e7cc34349f25307c4b38c39fac1056a687
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpbimXf2Zc5VSNO:Kz2u4LJjBaECkLSi7xsYhaKDV4BcT
TLSH
T1B4D24238DBD959F2E37785B6C8F2A9C66432FE22B5111D0D548637400C73B13A9A2E6F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5108	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_b11abb02d22bbc3c1099d9ee8a12fd32_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 4336 wrote to memory of 5108	4336	2026-08-20_b11abb02d22bbc3c1099d9ee8a12fd32_elex_wannacry.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-08-20_b11abb02d22bbc3c1099d9ee8a12fd32_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_b11abb02d22bbc3c1099d9ee8a12fd32_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4336
- 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:5108

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 30KB
SHA256 750ebe9a9469f5c82024482e801a9093678b6ce81c602445ea4dc9b139f80569
MD5 0170549b7b3f8cbf80c844cbc6ebfa5a
SHA1 f34e955c33142f6ee898be4023eb1daf20dd8350
SHA512 98674259dcdb39b23ad0222de0a9056096dc1a2efc027a34be5317e5345a73bd243e6483232f8158598dde4f0f599bebc50dd8a7c929cbb4f4c7e782d09027b3
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpbimXf2Zc5VSNZ:Kz2u4LJjBaECkLSi7xsYhaKDV4BcY
TLSH
T14FD24138DBD959F2E37785B6C8F2A9C26436FE22B5111D0D548637400C73B03A9A2E6F
MD5 SHA1 SHA512 SSDEEP TLSH

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