Analysis
- max time kernel
150s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
16/09/2026, 15:07
General
- Target 2026-09-16_fcee24cae0d89f2bcacb069c63e2f9b4_cryptolocker_elex.exe
- Size 29KB
- Sample260916-sg99csbd72
- SHA256 38452e0dd956226b980571f1260cef5ca0b4b240983b9facb341f9407cd039f5
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\2026-09-16_fcee24cae0d89f2bcacb069c63e2f9b4_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-16_fcee24cae0d89f2bcacb069c63e2f9b4_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/3312-19-0x0000000008000000-0x0000000008009000-memory.dmp
memory/3312-20-0x0000000002100000-0x0000000002106000-memory.dmp
memory/5780-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/5780-1-0x00000000021B0000-0x00000000021B6000-memory.dmp
memory/5780-2-0x0000000008000000-0x0000000008009000-memory.dmp
memory/5780-3-0x00000000021D0000-0x00000000021D6000-memory.dmp