Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
17/07/2026, 10:48
General
- Target 2026-07-17_51a48052578b3ed2f90983959dd1318f_cryptolocker_elex.exe
- Size 53KB
- Sample260717-mv8d2ac151
- SHA256 34bd2bd480fd3884a47ae1a01206af3f608cd5de0d2367d63f30fa20de2c1e1c
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
- Detection of Cryptolocker Samples 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\2026-07-17_51a48052578b3ed2f90983959dd1318f_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-17_51a48052578b3ed2f90983959dd1318f_cryptolocker_elex.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\hurok.exe"C:\Users\Admin\AppData\Local\Temp\hurok.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
hurok.exe
memory/2960-25-0x00000000004C0000-0x00000000004C6000-memory.dmp
memory/5528-0-0x00000000021C0000-0x00000000021C6000-memory.dmp
memory/5528-1-0x00000000021C0000-0x00000000021C6000-memory.dmp
memory/5528-2-0x0000000000400000-0x0000000000406000-memory.dmp