Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/08/2026, 16:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-01_5003a394b320fe8cdcbc512283911624_elex_wannacry.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-01_5003a394b320fe8cdcbc512283911624_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target 2026-08-01_5003a394b320fe8cdcbc512283911624_elex_wannacry.exe
- Size 29KB
- Sample260801-vftaka1fkb
- SHA256 e24325926a438e7dcfb1ad1b2e4fd3cda58ef5f4288e524e89b3db030d3ad2f7
- MD5 5003a394b320fe8cdcbc512283911624
- SHA1 40567d3e9dd2b02d4eded4e7916a434fc08773ea
- SHA512 14067b4cc5b5816e608f8355d12acb568324665340e56773ad5b06a4864e7a1d911e08db5d90909de30c89b19d6577c2769a7384f0adb9c5cd148d48177aaedf
- SSDEEP 384:fCEsYRpfgBcDZG3snl1YgToPdDW+oPdDWc4oPdDWcoJ7oPdDWcoJGYs7KdyPIP1Q:WYfoKSs71TKA4AoJ7AoJLaK+ItntG
- TLSH T188D23BE35FBC4DE2C1BB0F781833965B8D65B12049623A01A9E470CFCE9E5D6C66C786
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4328 foxupdater.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 2026-08-01_5003a394b320fe8cdcbc512283911624_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language foxupdater.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3820 wrote to memory of 4328 3820 2026-08-01_5003a394b320fe8cdcbc512283911624_elex_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-01_5003a394b320fe8cdcbc512283911624_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-01_5003a394b320fe8cdcbc512283911624_elex_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3820 -
C:\Users\Admin\AppData\Local\Temp\foxupdater.exe"C:\Users\Admin\AppData\Local\Temp\foxupdater.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4328
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\foxupdater.exe
- Size 29KB
- SHA256 b944aeca23c557e78a92e2945ad6e9fd15f7d5edd05b164a79d2b89e046cbd4f
- MD5 78571d3aa613652cda36e6e1f5fb8b94
- SHA1 499ed7bd24c33646250be307f2d3e01d708177ce
- SHA512 da79085d6ca946f23c22df9b69a39cad9465bb8434dee5c9f431fb39d173dc8534c5856ae57c527d236983b88789ffc8dc84395e2c7d779c543fb52cc7979933
- SSDEEP 384:fCEsYRpfgBcDZG3snl1YgToPdDW+oPdDWc4oPdDWcoJ7oPdDWcoJGYs7KdyPIP1R:WYfoKSs71TKA4AoJ7AoJLaK+Itntb
- TLSH T1BED23BE75FBC4CE2D1BB0F381873965B8D65B12049223A01A9E470CFCE8E5D6C66C786
- MD5 SHA1 SHA512 SSDEEP TLSH