Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
14/08/2026, 16:03
General
- Target 2026-08-14_40e6e3bd8234adceeaddcf5563826117_cryptolocker_elex.exe
- Size 38KB
- Sample260814-thrn3sxarg
- SHA256 e90200018c8c87ecede086cf6c40fe7fafc60df9deeacbe50994a9b43149686e
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 3 IoCs
- Checks computer location settings 2 TTPs 2 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\2026-08-14_40e6e3bd8234adceeaddcf5563826117_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-14_40e6e3bd8234adceeaddcf5563826117_cryptolocker_elex.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\gewos.exe"C:\Users\Admin\AppData\Local\Temp\gewos.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
gewos.exe
gewosik.exe
memory/3472-19-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3472-27-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4796-0-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4796-1-0x0000000000404000-0x0000000000405000-memory.dmp
memory/4796-2-0x0000000002200000-0x0000000002206000-memory.dmp
memory/4796-3-0x0000000000400000-0x0000000000406000-memory.dmp