687b557a2e4c2a10d42f274517dca18e567376aa18204263588296b4869776c2

Analysis

max time kernel
150s
max time network
152s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/07/2026, 11:40

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General

Target
2026-07-20_7044978a270b5ed8f03a568d3d7d7cbe_elex_wannacry.exe
Size 65KB
Sample260720-ns3lfaa13s
SHA256 687b557a2e4c2a10d42f274517dca18e567376aa18204263588296b4869776c2
MD5 7044978a270b5ed8f03a568d3d7d7cbe
SHA1 a715eb2d40688e396218315d87da6b7f8b6c5419
SHA512 4acf6f9f94a594882f6a699c7565ff5c1c0e8ad55b410cd7a05b18096b6090f265b18ce81bad39caadcaf0303fb817566c8149ef5b462c0549375d813eaaf89a
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKldco25a:rmwfKOj1TRf/2SZLO8iJu7I9KKlD25a
TLSH
T1FC537938AED51572E37BDAB6C6F251C6F975BC233D02680D408673850C33F66ADA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4284	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	2026-07-20_7044978a270b5ed8f03a568d3d7d7cbe_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 4168 wrote to memory of 4284	4168	2026-07-20_7044978a270b5ed8f03a568d3d7d7cbe_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-20_7044978a270b5ed8f03a568d3d7d7cbe_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-20_7044978a270b5ed8f03a568d3d7d7cbe_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4168
- 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:4284

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 65KB
SHA256 f9cb84fa65c76c8805883ca35dad2419673a404715e8d8e3770a0ff90d62aebf
MD5 8576deb32004409933b81e59d32606b7
SHA1 4ae8c69947e010d6926e95f76379aa1513732005
SHA512 7040adba396b60cd025d3d421707e8734ee34f23e3432dafe0d27d61cc2ba7a292ec498da4c47d271069f901dfbf510a5565b609c93592fe5d34b24166d6398e
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKldco25k:rmwfKOj1TRf/2SZLO8iJu7I9KKlD25k
TLSH
T19E637938AED51572E37BDAB6C6F251C6F975BC233D02680D408673850C33F66ADA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

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