Analysis
- max time kernel
150s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
05/05/2026, 15:01
General
- Target 2026-05-05_a5b9502fd06f5557f324e112779df075_cryptolocker_elex.exe
- Size 33KB
- Sample260505-sd558saw6w
- SHA256 2441167c77200ccfcaabdc11bf45cdf3400bb6e722dce95e5171519fb53201f1
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\2026-05-05_a5b9502fd06f5557f324e112779df075_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-05_a5b9502fd06f5557f324e112779df075_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
Loading Replay Monitor...
Downloads
misid.exe
memory/3900-0-0x00000000021D0000-0x00000000021D6000-memory.dmp
memory/3900-1-0x00000000021D0000-0x00000000021D6000-memory.dmp
memory/3900-2-0x00000000021F0000-0x00000000021F6000-memory.dmp
memory/3900-16-0x0000000002240000-0x00000000022C2000-memory.dmp
memory/5220-24-0x00000000006B0000-0x00000000006B6000-memory.dmp
memory/5220-18-0x00000000006D0000-0x00000000006D6000-memory.dmp
memory/5220-25-0x00000000021A0000-0x0000000002222000-memory.dmp