Analysis
- max time kernel
150s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
25/08/2026, 18:40
General
- Target 2026-08-24_14794a51e18e5c0f379ad2bc679f4c3a_cryptolocker_elex.exe
- Size 47KB
- Sample260825-xbpspat1ds
- SHA256 7ced95b809407ce81f9e0d1c9ca6f4394103559bc5b1313fbfa602cf8521c4b3
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 4 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\2026-08-24_14794a51e18e5c0f379ad2bc679f4c3a_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-24_14794a51e18e5c0f379ad2bc679f4c3a_cryptolocker_elex.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\hasfj.exe"C:\Users\Admin\AppData\Local\Temp\hasfj.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
hasfj.exe
memory/4092-17-0x0000000008000000-0x000000000800A000-memory.dmp
memory/4092-25-0x0000000008000000-0x000000000800A000-memory.dmp
memory/4092-19-0x0000000002230000-0x0000000002236000-memory.dmp
memory/4476-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/4476-1-0x0000000002140000-0x0000000002146000-memory.dmp
memory/4476-2-0x0000000008000000-0x000000000800A000-memory.dmp
memory/4476-3-0x0000000003140000-0x0000000003146000-memory.dmp