Analysis
- max time kernel
149s - max time network
135s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
02/08/2026, 14:08
General
- Target 2026-08-02_8342999d35da058ee82c9080cc9f25cd_elex_wannacry.exe
- Size 45KB
- Sample260802-rfqmwsbb57
- SHA256 fc702dd4f0033645be4f932409b57027abd0db0ca0188a9811110ee1b7986588
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\2026-08-02_8342999d35da058ee82c9080cc9f25cd_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-02_8342999d35da058ee82c9080cc9f25cd_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/1260-0-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1260-9-0x0000000000400000-0x000000000040B000-memory.dmp
memory/3408-25-0x0000000000400000-0x000000000040B000-memory.dmp