Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
16/07/2026, 02:51
Behavioral task
behavioral1
Sample
2026-07-16_6f275bc79766fd6b5ed458acdd9436d3_elex_wannacry.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-16_6f275bc79766fd6b5ed458acdd9436d3_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
6 signatures
150 seconds
General
- Target 2026-07-16_6f275bc79766fd6b5ed458acdd9436d3_elex_wannacry.exe
- Size 32KB
- Sample260716-dcffvsfs2v
- SHA256 763d1e69c0a2cd294940e12ba3264c4999e6b9ca64e814b98efb4b709dba1bee
- MD5 6f275bc79766fd6b5ed458acdd9436d3
- SHA1 45ba122e93f39c13daba88015c673ee4ab311be6
- SHA512 c25ed15b8fe5f48698fc566e5361fd70c55bb3800fb58d7c092798153662d695f61af4e7e3db800ff496ca9d387e1d6b58ba1ff4d5f41a88c1e8b626c687d7ad
- SSDEEP 192:uTq5WckBezHYQRPK6k7TjHwCl1oynzc2Fjmf2mrETLLC0qmAKLCAYV7/mjmTUsIQ:uTKWckBeEd6ml1pcg7eMUUz622
- TLSH T108E263346BE45D73E3BBDBB586F7C1C56975B42A2E03992E80451B881833B11DCA0F9E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Family: Waski
Waski is a trojan downloader written in C++.
- Detects Waski payload 1 IoCs
resource yara_rule behavioral1/files/0x000a0000000243e0-4.dat family_waski - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\Control Panel\International\Geo\Nation 2026-07-16_6f275bc79766fd6b5ed458acdd9436d3_elex_wannacry.exe - Executes dropped EXE 1 IoCs
pid Process 2612 codecsupdater.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 2026-07-16_6f275bc79766fd6b5ed458acdd9436d3_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language codecsupdater.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3980 wrote to memory of 2612 3980 2026-07-16_6f275bc79766fd6b5ed458acdd9436d3_elex_wannacry.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-16_6f275bc79766fd6b5ed458acdd9436d3_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-16_6f275bc79766fd6b5ed458acdd9436d3_elex_wannacry.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3980 -
C:\Users\Admin\AppData\Local\Temp\codecsupdater.exe"C:\Users\Admin\AppData\Local\Temp\codecsupdater.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2612
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\codecsupdater.exe
- Size 32KB
- SHA256 134b81ce663beec823d0d88ea35ec8314af263504ef9fafca86e279e086bd89e
- MD5 a7091a9bcc100a279b57a3871044eeea
- SHA1 e8cbae7fe2039751f5d8e6c44ecbe826c5e15ea3
- SHA512 9b6957f16c6c80fcedfc2318111a0a5a32064a9fb084138f27d87d07204723d74531249efd411177e45113ae8e7d1147a248d8f429416662e30c4c4c4b291b77
- SSDEEP 192:uTq5WckBezHYQRPK6k7TjHwCl1oynzc2Fjmf2mrETLLC0qmAKLCAYV7/mjmTUsI6:uTKWckBeEd6ml1pcg7eMUUz620
- TLSH T11EE262346BE45D73E3BBDBB586F7C1C56975B42A2E03992E40851B881C33B11DCA0F9A
- MD5 SHA1 SHA512 SSDEEP TLSH