Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
29/05/2026, 15:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-29_c228543c9b6d4aff4cf36506ed49877c_elex_wannacry.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-29_c228543c9b6d4aff4cf36506ed49877c_elex_wannacry.exe
Resource
win11-20260513-en
4 signatures
150 seconds
General
- Target 2026-05-29_c228543c9b6d4aff4cf36506ed49877c_elex_wannacry.exe
- Size 61KB
- Sample260529-shrteaet2s
- SHA256 dcc0b31d023151a3bb5816a26f9bee56423eeb2f7a16d1eac6284f3bc3e8f843
- MD5 c228543c9b6d4aff4cf36506ed49877c
- SHA1 a50b36884b2e2c22fc1097c1568c1a362b050185
- SHA512 ee1d5aad3af7013415848f1bc2e01035e565aff66428eb3e43a25747d9245a1bdaa6c1019be55aea4481578b839d969ae2bf316ff3766a6c68bc24892a29f77b
- SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKldcox:rmwfKOj1TRf/2SZLO8iJu7I9KKlDx
- TLSH T1ED536A3CAED51572E37BDAB6C6F251C6F975BC223D02680D408673850C33F66ADA1A4E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4736 realupdater.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-05-29_c228543c9b6d4aff4cf36506ed49877c_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 5396 wrote to memory of 4736 5396 2026-05-29_c228543c9b6d4aff4cf36506ed49877c_elex_wannacry.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-29_c228543c9b6d4aff4cf36506ed49877c_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-29_c228543c9b6d4aff4cf36506ed49877c_elex_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5396 -
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:4736
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\realupdater.exe
- Size 61KB
- SHA256 346b57e5d1402d4ace554758e79df35e38f292029a3d8a3432f078d4957af2c9
- MD5 2f09a201efc3fe428c4ad8c38afaa190
- SHA1 b781ee407652a96901da06e8f254a476e6ecfb09
- SHA512 5d1be7360bd9905adedeb892dc153169d851f314299bfbc38666c257f5e305bd4f6747868d5d51d4f75b9b98cd79ac3aa049ddf8919361328125f4491f1ff641
- SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKldcoR:rmwfKOj1TRf/2SZLO8iJu7I9KKlDR
- TLSH T18C537A3CAED51572E37BDAB6C6F251C6F975BC223D02680D408673850C33F66ADA1A4E
- MD5 SHA1 SHA512 SSDEEP TLSH