43dae7976dbf359819d45ea9b6d4b86476756fb4cd4f1af40917ff3ff774d56f

Analysis

max time kernel
148s
max time network
136s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
25/08/2026, 13:49

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General

Target
2026-08-24_4beeda5ee6f775185987f3b3d86416fb_elex_wannacry.exe
Size 34KB
Sample260825-q4644stbjd
SHA256 43dae7976dbf359819d45ea9b6d4b86476756fb4cd4f1af40917ff3ff774d56f
MD5 4beeda5ee6f775185987f3b3d86416fb
SHA1 27dc8eb1e44f8b5309e1ad67ffdee04b9f95121d
SHA512 ee268f5aae1a1ae4852ebed4923cbd7425e0cb770427957f05448a96754433b67a7081f405058c53280348c6ad5ad8b84a9aa6174ad6c6a44a637f805f85033b
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpbiUzZBX9vWrd4xzlWp+:Kz2u4LJjBaECkLSi7xsYhaKDV4UzZb8Q
TLSH
T147F2FD389FD559F6D377C6B6C8F2A5C6A831FE22B5121D0D908637410C33B43A9A2D6E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1476	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	2026-08-24_4beeda5ee6f775185987f3b3d86416fb_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 2652 wrote to memory of 1476	2652	2026-08-24_4beeda5ee6f775185987f3b3d86416fb_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-24_4beeda5ee6f775185987f3b3d86416fb_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-24_4beeda5ee6f775185987f3b3d86416fb_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2652
- 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:1476

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 34KB
SHA256 21b7062db06b51aa14e857d088f94b92cec6d6a4013f2113bc03014b7cf2556c
MD5 8058fd3b4914ef13dae2311a4aa910ce
SHA1 d562b5770a92e3300f951b33fd1d8d54ef8490f1
SHA512 5320508974d5be242f941dbed62dac029ba47dc27975189709e2fa9d1fd251ceb702dfcb93a78f7245b61ae2db3da5015234eaaf4edc01f0cab557b5f8fae5f9
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpbiUzZBX9vWrd4xzlWpk:Kz2u4LJjBaECkLSi7xsYhaKDV4UzZb8y
TLSH
T1CCF2FD389FD559F6E377C6B6C8F2A5C6A831FE2275121D0D908637410C33B43A9A2D6E
MD5 SHA1 SHA512 SSDEEP TLSH

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