e51ecdea3562e1e06b206e1763cbea002388832a32b09ca699b518384c84becd

Analysis

max time kernel
148s
max time network
117s
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, 14:28

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General

Target
2026-08-24_442dc2496f92cb8601e906f31abe68fb_elex_wannacry.exe
Size 17KB
Sample260825-rtbqwsar7y
SHA256 e51ecdea3562e1e06b206e1763cbea002388832a32b09ca699b518384c84becd
MD5 442dc2496f92cb8601e906f31abe68fb
SHA1 4b91037a6b1344f236d22ccdfb139de62c75d98e
SHA512 9c232723e534c8b16b6dd7665642a8265e8fb7a154f9704da4cf1726b996f331d95ea987537f237fdd3d9f4a4041a9bfb88d4bb9743e294d5ef0d9eb7e114dff
SSDEEP 384:JVs9GWh37NpzYH/ISm6g8l14ZqY09q/4gjpGzb:JVs952ISmO6v4gczb
TLSH
T1918208B58FE9E433D3B786308EB561A2917474AF3F47692F04920A8C9863B93DC11789
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2996	codecupdater.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	codecupdater.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-24_442dc2496f92cb8601e906f31abe68fb_elex_wannacry.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2248 wrote to memory of 2996	2248	2026-08-24_442dc2496f92cb8601e906f31abe68fb_elex_wannacry.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-08-24_442dc2496f92cb8601e906f31abe68fb_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-24_442dc2496f92cb8601e906f31abe68fb_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2248
- C:\Users\Admin\AppData\Local\Temp\codecupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\codecupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2996

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

codecupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\codecupdater.exe
Size 18KB
SHA256 1194bb8d56d93183b074c22df26b127147a2ad565424858f7b9a1c3da6e08d21
MD5 016a1944a7f3cad7afe55332f1f842c8
SHA1 70ef4448816e84caf59d050a36d232ac3ae2715b
SHA512 e352c4640b87aa6e603a57f59c9405c7de92a161cd828e146946611ce0e4299eacb4a0adb84062806557193182049aacba88b5576c72727082ee2c45c5187f25
SSDEEP 384:JVs9GWh37NpzYH/ISm6g8l14ZqY09q/4gjpGzO:JVs952ISmO6v4gczO
TLSH
T13682F8B58FE9E433D3B786308EB561A2A17474AF3F07692F0492068C9863B93DC11759
MD5 SHA1 SHA512 SSDEEP TLSH

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