Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/08/2026, 15:02
General
- Target 2026-08-20_953edac6f61158810d57f30be472f609_cryptolocker_elex.exe
- Size 43KB
- Sample260820-seflzasyex
- SHA256 c6ecd382e53c797c56f1a1c0163912ba0238e65130996e16041dae89658f4e7a
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 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\2026-08-20_953edac6f61158810d57f30be472f609_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_953edac6f61158810d57f30be472f609_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
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Downloads
lossy.exe
memory/3480-0-0x0000000008000000-0x000000000800A000-memory.dmp
memory/3480-1-0x0000000008004000-0x0000000008005000-memory.dmp
memory/3480-2-0x0000000000700000-0x0000000000706000-memory.dmp
memory/3480-3-0x0000000008000000-0x000000000800A000-memory.dmp
memory/3480-4-0x0000000000730000-0x0000000000736000-memory.dmp
memory/4064-20-0x00000000020A0000-0x00000000020A6000-memory.dmp
memory/4064-26-0x0000000008000000-0x000000000800A000-memory.dmp