Analysis
- max time kernel
150s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
06/10/2026, 19:42
General
- Target 2026-10-05_8fc334475748c5b574611e70f1205ea0_elex_upatre_wannacry.exe
- Size 49KB
- Sample261006-yerbcsf15n
- SHA256 827a187c80e06a750abb48b1028816974f26de6389df051cb3ecb71f7b6d45d4
Score
7/10
Malware Config
Signatures
- 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\2026-10-05_8fc334475748c5b574611e70f1205ea0_elex_upatre_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-05_8fc334475748c5b574611e70f1205ea0_elex_upatre_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\fmujp.exe"C:\Users\Admin\AppData\Local\Temp\fmujp.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
fmujp.exe
memory/2756-0-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2756-10-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3944-11-0x0000000000400000-0x0000000000409000-memory.dmp