Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
08/09/2026, 11:41
General
- Target 2026-09-08_d532c5a818d736bbe426ec1d8c17e533_cryptolocker_elex.exe
- Size 31KB
- Sample260908-ntd98sfb65
- SHA256 628d800b77feda16b0e7884bdef589bd5ac1bb43e89a786136eb0319f77b3772
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_d532c5a818d736bbe426ec1d8c17e533_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-08_d532c5a818d736bbe426ec1d8c17e533_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/3108-19-0x0000000002080000-0x0000000002086000-memory.dmp
memory/3108-25-0x0000000008000000-0x0000000008009000-memory.dmp
memory/6044-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/6044-1-0x0000000000700000-0x0000000000706000-memory.dmp
memory/6044-2-0x0000000008000000-0x0000000008009000-memory.dmp
memory/6044-3-0x0000000000720000-0x0000000000726000-memory.dmp