Analysis
- max time kernel
150s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
12/09/2026, 17:44
General
- Target 2026-09-12_c9402bcbd913ea53d3c98819b97cddc3_cryptolocker_elex.exe
- Size 55KB
- Sample260912-wbl65afd28
- SHA256 a5ef8b5a76aaf29d59f7eff52a9eb9b85bb74af9a52d28d46b230f2f7f8adce1
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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\2026-09-12_c9402bcbd913ea53d3c98819b97cddc3_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-12_c9402bcbd913ea53d3c98819b97cddc3_cryptolocker_elex.exe"1⤵
- Checks computer location settings
- 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/1724-25-0x0000000000690000-0x0000000000696000-memory.dmp
memory/1724-19-0x00000000006B0000-0x00000000006B6000-memory.dmp
memory/3068-0-0x0000000000440000-0x0000000000443000-memory.dmp
memory/3068-1-0x00000000004C0000-0x00000000004C6000-memory.dmp
memory/3068-2-0x00000000004C0000-0x00000000004C6000-memory.dmp
memory/3068-3-0x00000000004E0000-0x00000000004E6000-memory.dmp
memory/3068-17-0x0000000000440000-0x0000000000443000-memory.dmp