Analysis
- max time kernel
150s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
27/07/2026, 22:54
General
- Target 2026-07-27_3fb1a31e3b509af9051915e8aa21c037_cryptolocker_elex.exe
- Size 77KB
- Sample260727-2v1frafl6v
- SHA256 5cb35e1a72b0c550a63d712eb1a9b20a4d5ec81b6498650b41b748cae9575b1f
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\2026-07-27_3fb1a31e3b509af9051915e8aa21c037_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_3fb1a31e3b509af9051915e8aa21c037_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/4576-18-0x0000000002160000-0x0000000002166000-memory.dmp
memory/4576-20-0x0000000002140000-0x0000000002146000-memory.dmp
memory/4964-0-0x0000000002230000-0x0000000002236000-memory.dmp
memory/4964-1-0x0000000002230000-0x0000000002236000-memory.dmp
memory/4964-2-0x0000000002260000-0x0000000002266000-memory.dmp