c7a166f9663dad6723ddbcbabd2a8f7ce70d4542825d5744ae80cefb5d0fbe80

Analysis

max time kernel
149s
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
20/08/2026, 15:40

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General

Target
2026-08-20_403438371ada3e5ae155e31c44fb0af7_elex_wannacry.exe
Size 17KB
Sample260820-s4e2qsec44
SHA256 c7a166f9663dad6723ddbcbabd2a8f7ce70d4542825d5744ae80cefb5d0fbe80
MD5 403438371ada3e5ae155e31c44fb0af7
SHA1 310aafe3cf8d356676051a1452c26605ae63366e
SHA512 39137610cb72fb61fecce940c639c12ca10f1266e118d0fcb77739ba9f62a780046a3bb1ba13110109333a5780c995af7b157bd8ae61c511f8c268c2a21a37c3
SSDEEP 384:1NIzB/LB6fil1FRbNz7AJ9o9jggFDonJJE:1NIlcanKw9hBiXE
TLSH
T17B82A3396FD60EB2D373D5B289F7A2D69932B823BE031A1EC45C07059C03A53AD91D9D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4688	ieupdater.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_403438371ada3e5ae155e31c44fb0af7_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ieupdater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1208 wrote to memory of 4688	1208	2026-08-20_403438371ada3e5ae155e31c44fb0af7_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-20_403438371ada3e5ae155e31c44fb0af7_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_403438371ada3e5ae155e31c44fb0af7_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1208
- C:\Users\Admin\AppData\Local\Temp\ieupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\ieupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4688

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

ieupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\ieupdater.exe
Size 17KB
SHA256 e7e02aaf351bafb2c0d17edbd473c1dc6782c8ae88689e161cb637fc5e625a92
MD5 778c3cae89b66b2f9baee366044648b6
SHA1 e66a76bd6130ec56bb4eb32a31aa880472f0bea4
SHA512 56df6bf48f07c447dd5c509ad32c3a466b1b54b724e58cd503b834688dc2f11f6a17eb29b98f295e5cd07de4b03a6337f6c86ca0b2a9efb231f976df4d0e0887
SSDEEP 384:1NIzB/LB6fil1FRbNz7AJ9o9jggFDonJJz:1NIlcanKw9hBiXz
TLSH
T1C98293396FD60EB2D373D5B289F7A2D69932B823BE031A1EC45C07059C03A53AD91D9D
MD5 SHA1 SHA512 SSDEEP TLSH

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