Analysis
- max time kernel
150s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
09/10/2026, 22:04
General
- Target 2026-10-08_05312e60c676020f202f0ad95e9b3c4e_cryptolocker_elex.exe
- Size 37KB
- Sample261009-1yzsyswx3m
- SHA256 efda70a68b620e1fbde8d9c3644a8af12e8b98267f6965b482bec1cf003dfec7
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).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- 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\2026-10-08_05312e60c676020f202f0ad95e9b3c4e_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-08_05312e60c676020f202f0ad95e9b3c4e_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
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
misid.exe
memory/2324-24-0x0000000002070000-0x0000000002076000-memory.dmp
memory/2324-18-0x0000000002090000-0x0000000002096000-memory.dmp
memory/3704-0-0x0000000000810000-0x0000000000816000-memory.dmp
memory/3704-2-0x0000000000830000-0x0000000000836000-memory.dmp
memory/3704-1-0x0000000000810000-0x0000000000816000-memory.dmp