125cf9ae7f7eb19c2465867499447dc3ac7b58c440cf715c2bae77a9574cf819

Analysis

max time kernel
148s
max time network
132s
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, 12:35

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General

Target
2026-08-20_690a4958822d7e13b6421067ce9d5509_elex_wannacry.exe
Size 46KB
Sample260820-psfx4scl8w
SHA256 125cf9ae7f7eb19c2465867499447dc3ac7b58c440cf715c2bae77a9574cf819
MD5 690a4958822d7e13b6421067ce9d5509
SHA1 d670abb17ef5631b980ca47c64160ca335165833
SHA512 4e73fbc0831b6f29e606445e53b472552c4dc86d60823b47addcd63d7df8e0ca74d17656f1459943ad4a7edfdec5479c882c26540e12d6c77401d62baef35770
SSDEEP 768:JVs952ISmO6TdPsED3VK2+ZtyOjgO4r9vFAg2rqKL:w5ZRYTjipvF2dL
TLSH
T13A230925BAD1E4B3D37B423149B550F55235BCA67EB1453F3C82334CA8B2EA69C49B0E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4676	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	2026-08-20_690a4958822d7e13b6421067ce9d5509_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 2760 wrote to memory of 4676	2760	2026-08-20_690a4958822d7e13b6421067ce9d5509_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-20_690a4958822d7e13b6421067ce9d5509_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_690a4958822d7e13b6421067ce9d5509_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2760
- 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:4676

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 47KB
SHA256 8969d7f53f4a4539661f22ebe202a8b39e421dc453901710f085cabd7928fac7
MD5 b73ee58d6e334a1afd19c68b2bef156f
SHA1 f8fbacfd468ba1f8c5cc175a50a479e0fa5baa97
SHA512 d01c55a32eda6f418dd9f76b597835a75178136fc1560314bb78d16ea6e4179c64a2ee99621a7137ca06350f076750e64176f7796f04c3b1ec49b77b569cf3a0
SSDEEP 768:JVs952ISmO6TdPsED3VK2+ZtyOjgO4r9vFAg2rqKb:w5ZRYTjipvF2db
TLSH
T1D7230925BAD1E4B3D37B423149B550F55235BCA67EB1453F3C82334CA8B2EA69C49B0E
MD5 SHA1 SHA512 SSDEEP TLSH

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