f8cb8199740675acea3815f81a71c9c467b282a61ed2512a71641a07dddfdc7c

Analysis

max time kernel
150s
max time network
154s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
23/08/2026, 01:34

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General

Target
2026-08-22_baf8b16f0d31884167bf331dfd24d950_elex_wannacry.exe
Size 33KB
Sample260823-bzhtdsha37
SHA256 f8cb8199740675acea3815f81a71c9c467b282a61ed2512a71641a07dddfdc7c
MD5 baf8b16f0d31884167bf331dfd24d950
SHA1 aa3990ca568f32f05b69157a0b2df598ce3f3263
SHA512 2da5aadc7c7134581dd547b723fb5e4232945f819f356b9a6333aee857f66107059012d73ebe3b56555add3963aa309aca63d726cbb3460a0ea98f81176e73fc
SSDEEP 768:Q3NXvkkRfDjHXRrs9sINeZEtejlIkoLN127BFVn2p4lAnZ8Oo+xNPSQU+yVlk8km:EdbjXRrs9sINeZEtejlIkoLN127BFVnZ
TLSH
T101E24334BFD558F2E377DA73F9F691C6683679223C02690C40956F8448F3B52ADA1A0E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5956	realupdater.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	2026-08-22_baf8b16f0d31884167bf331dfd24d950_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	realupdater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3156 wrote to memory of 5956	3156	2026-08-22_baf8b16f0d31884167bf331dfd24d950_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-22_baf8b16f0d31884167bf331dfd24d950_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-22_baf8b16f0d31884167bf331dfd24d950_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3156
- C:\Users\Admin\AppData\Local\Temp\realupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\realupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5956

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

realupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\realupdater.exe
Size 33KB
SHA256 6acf7f0a2ac14a14cf6513f04f9f3acd8f601ed927a0d55f1242c5db674deea7
MD5 b80966e35900bdabb1c57263481a4f91
SHA1 b55fe2cf7400e3903649a46a0ceb94e98cecfd71
SHA512 134fbdfdfef035b2d92a6c7aaf2210f3bff175509a75a191fcbe3a77a36887faf0761e9007104f2fd4d0a6c4f4112488a9a991c4ffb10081868e91fc201071f1
SSDEEP 768:Q3NXvkkRfDjHXRrs9sINeZEtejlIkoLN127BFVn2p4lAnZ8Oo+xNPSQU+yVlk8kZ:EdbjXRrs9sINeZEtejlIkoLN127BFVn2
TLSH
T140F24334BFD558F2E377DA73F9F691C6683679623C02690C40856F8448F3B52ADA1A0E
MD5 SHA1 SHA512 SSDEEP TLSH

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