Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
- submitted
02/07/2026, 22:54
General
- Target 2026-07-02_3b159b873c3875c70c004365f0ec3f6b_elex_wannacry.exe
- Size 57KB
- Sample260702-2v13aags2x
- SHA256 eb54917b61c961ff758c029770227a7aa24e0f9b86299293e32197c2bf5c03b5
Score
9/10
Malware Config
Signatures
- Custom signatureDetects executables built or packed with MPress PE compressor 4 IoCs
- 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\2026-07-02_3b159b873c3875c70c004365f0ec3f6b_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-02_3b159b873c3875c70c004365f0ec3f6b_elex_wannacry.exe"1⤵
- 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/2364-0-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2364-10-0x0000000000400000-0x000000000040B000-memory.dmp
memory/5012-21-0x0000000000400000-0x000000000040B000-memory.dmp