Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/07/2026, 14:15
General
- Target 2026-07-20_b5f930e38d9e2d034d3ad678d029b9d0_cryptolocker_elex.exe
- Size 77KB
- Sample260720-rkscaaex8v
- SHA256 5ca365c0d0e1374665ef176b72d9bed02b3a5f4711150b54e197178b21c308b4
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
- Detection of Cryptolocker Samples 1 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\2026-07-20_b5f930e38d9e2d034d3ad678d029b9d0_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_b5f930e38d9e2d034d3ad678d029b9d0_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\misid.exe"C:\Users\Admin\AppData\Local\Temp\misid.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
misid.exe
memory/1480-24-0x00000000006C0000-0x00000000006C6000-memory.dmp
memory/1480-18-0x00000000006E0000-0x00000000006E6000-memory.dmp
memory/2952-0-0x00000000020B0000-0x00000000020B6000-memory.dmp
memory/2952-1-0x00000000020B0000-0x00000000020B6000-memory.dmp
memory/2952-2-0x00000000020D0000-0x00000000020D6000-memory.dmp