Analysis
- max time kernel
150s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
07/09/2026, 12:34
General
- Target 2026-09-05_9163d8e2e825ad9e8a45a72339892c46_cryptolocker_elex.exe
- Size 48KB
- Sample260907-pr7pfaak4y
- SHA256 a830363d08fad55a3b35851a864407571aba47261fbe38b669e85eb42102474c
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 5 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\2026-09-05_9163d8e2e825ad9e8a45a72339892c46_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-05_9163d8e2e825ad9e8a45a72339892c46_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/3608-19-0x0000000008000000-0x000000000800A000-memory.dmp
memory/3608-21-0x0000000008000000-0x000000000800A000-memory.dmp
memory/3608-22-0x0000000002250000-0x0000000002256000-memory.dmp
memory/4368-0-0x0000000008000000-0x000000000800A000-memory.dmp
memory/4368-1-0x0000000008004000-0x0000000008005000-memory.dmp
memory/4368-2-0x00000000021B0000-0x00000000021B6000-memory.dmp
memory/4368-3-0x0000000008000000-0x000000000800A000-memory.dmp
memory/4368-4-0x0000000002270000-0x0000000002276000-memory.dmp