Analysis
- max time kernel
150s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
04/05/2026, 04:16
General
- Target 2026-05-04_995ea395033b16e5cc89e36df30f0a23_cryptolocker_elex.exe
- Size 76KB
- Sample260504-ev1eesb18y
- SHA256 2c3a7122a32840438aa6cb535409e3462b886aeab675cb9fd5b2730a2178583e
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\2026-05-04_995ea395033b16e5cc89e36df30f0a23_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-04_995ea395033b16e5cc89e36df30f0a23_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/3680-0-0x0000000002250000-0x0000000002256000-memory.dmp
memory/3680-1-0x0000000002250000-0x0000000002256000-memory.dmp
memory/3680-2-0x0000000002270000-0x0000000002276000-memory.dmp
memory/3680-15-0x00000000009A0000-0x0000000000A1B000-memory.dmp
memory/4300-18-0x0000000002350000-0x0000000002356000-memory.dmp
memory/4300-19-0x00000000021C0000-0x00000000021C6000-memory.dmp
memory/4300-25-0x0000000000850000-0x00000000008CB000-memory.dmp