eef67d38ba9195659a9b497dbb81fa0be368c1cfba9bb048ec957311b07457a1

Analysis

max time kernel
148s
max time network
130s
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, 04:32

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General

Target
2026-08-24_ac509027cb7cdb257eee93faff13af14_elex_wannacry.exe
Size 19KB
Sample260825-e6f5xssxgw
SHA256 eef67d38ba9195659a9b497dbb81fa0be368c1cfba9bb048ec957311b07457a1
MD5 ac509027cb7cdb257eee93faff13af14
SHA1 a71ea08d3b58a278d88a5e1fb43eec61c16aac97
SHA512 f69ab96861753f876cc36a23453528baa97de48510a29999c8dac7a86600ecaf05ef3c3bde72341f282d1efc091f35ee9d59aa0034d5cfe9ca892f067843a1d8
SSDEEP 384:JVs9GWh37NpzYH/ISm6g8l14ZqY09q/4xhBSSJTPwXl:JVs952ISmO6v4xSSJTIXl
TLSH
T1A392D6B58FE8E533D3BB86358EF561E2A574B46B3B02692F0482078C5823B93ED5174D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2920	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	2026-08-24_ac509027cb7cdb257eee93faff13af14_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	codecupdater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3336 wrote to memory of 2920	3336	2026-08-24_ac509027cb7cdb257eee93faff13af14_elex_wannacry.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-08-24_ac509027cb7cdb257eee93faff13af14_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-24_ac509027cb7cdb257eee93faff13af14_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3336
- 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:2920

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 19KB
SHA256 ce190465cc299e05ca533537943057d269e989c4e8bc8bf9d954aa38a67403b2
MD5 e5de7daae6a0f22c5c6cd9f4d3ca8b25
SHA1 edafb6017ae4e153603c28e7d208dca376d83b61
SHA512 8e27c649ae6649b52480f19126dfba740f49ee70beb336af30b834c1edffe3e3714bf74de623ee84ff2d49193624f72d49fb6cb60bb61b908f661db332f0f929
SSDEEP 384:JVs9GWh37NpzYH/ISm6g8l14ZqY09q/4xhBSSJTPwXT:JVs952ISmO6v4xSSJTIXT
TLSH
T17D92D7B58FE8E533D3BB86358EF561E2A574B46B3B02692F0482078C5823B93ED5174D
MD5 SHA1 SHA512 SSDEEP TLSH

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