Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
21/08/2026, 07:04
General
- Target 2026-08-21_ecd422afa301be489c524cb7733d301e_elex_wannacry.exe
- Size 36KB
- Sample260821-hv7ehsvemc
- SHA256 09b4136506ce2a263d3d902601e453e2fbb67d6757f862b01faded8b4d6e3846
Score
9/10
Malware Config
Signatures
- Detects executables built or packed with MPress PE compressor 4 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- 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.
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-21_ecd422afa301be489c524cb7733d301e_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-21_ecd422afa301be489c524cb7733d301e_elex_wannacry.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\update_pdf.exe"C:\Users\Admin\AppData\Local\Temp\update_pdf.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
update_pdf.exe
memory/4400-10-0x0000000000400000-0x000000000040B000-memory.dmp
memory/5812-0-0x0000000000400000-0x000000000040B000-memory.dmp
memory/5812-9-0x0000000000400000-0x000000000040B000-memory.dmp