14caf5850635e6154a4d344274015a0f19fc6bc32bde80aa4d052801a7a49431

Analysis

max time kernel
148s
max time network
129s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
27/07/2026, 09:30

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General

Target
2026-07-27_4b37fc0d795b28cd5a1f5047a02c284c_elex_wannacry.exe
Size 63KB
Sample260727-lgp5vszcrd
SHA256 14caf5850635e6154a4d344274015a0f19fc6bc32bde80aa4d052801a7a49431
MD5 4b37fc0d795b28cd5a1f5047a02c284c
SHA1 3bc2526745623bd6af36dc31d866524edbee2fde
SHA512 aab05d50e111b8d11cbaa39c0e4fa339306789d5debcfa770cd08b60b8010ac4915b024b5ff84878606f88971fc5196cd4e227ad66b3701cbadb31a15d76fa6a
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKldco2a:rmwfKOj1TRf/2SZLO8iJu7I9KKlD2a
TLSH
T1A4537A38AED51572E37BDAB6C6F251C6F975BC233D02680D408673850C33F66ADA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
6120	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	2026-07-27_4b37fc0d795b28cd5a1f5047a02c284c_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 4964 wrote to memory of 6120	4964	2026-07-27_4b37fc0d795b28cd5a1f5047a02c284c_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-27_4b37fc0d795b28cd5a1f5047a02c284c_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-27_4b37fc0d795b28cd5a1f5047a02c284c_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4964
- 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:6120

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 63KB
SHA256 9ade04f397d7515e27a2077618f577c021bd3c0ce9f880d4d30086e35e435a8a
MD5 0be70f906b98359cb4bfc3e4b066faf0
SHA1 a0d7dbcf5363ead7688553b3df373d21f6fc19e2
SHA512 261a545702ea1e35867c861f8b8532f9ebd7bc9f411dea655e633ce7c860142193061ab0587e5963089dcaf835dcf26fb025c89afffca1fb29435f819e7fc1c2
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKldco2p:rmwfKOj1TRf/2SZLO8iJu7I9KKlD2p
TLSH
T170537938AED51572E37BDAB6C6F251C6F975BC233D02680D408673850C33F66ADA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

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