Analysis
- max time kernel
146s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/09/2026, 04:29
General
- Target 2026-09-08_83c040a89b341ddfbd0172f011a3a919_cryptolocker_elex.exe
- Size 33KB
- Sample260910-e4h7haxfpa
- SHA256 a22dc8d9b1272afedf754fa3478e2b53dcd8d5a6f81b59194468150cab0fd8a5
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 3 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\2026-09-08_83c040a89b341ddfbd0172f011a3a919_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-08_83c040a89b341ddfbd0172f011a3a919_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\lossy.exe"C:\Users\Admin\AppData\Local\Temp\lossy.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
lossy.exe
memory/932-19-0x00000000006E0000-0x00000000006E6000-memory.dmp
memory/932-25-0x0000000008000000-0x0000000008009000-memory.dmp
memory/1716-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/1716-1-0x0000000000700000-0x0000000000706000-memory.dmp
memory/1716-2-0x0000000008000000-0x0000000008009000-memory.dmp
memory/1716-3-0x0000000000720000-0x0000000000726000-memory.dmp