Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
24/07/2026, 22:49
General
- Target 2026-07-24_abc5478aa0da1b393c768f4cdfad9ae1_cryptolocker_elex.exe
- Size 32KB
- Sample260724-2rv2vsgn3t
- SHA256 8bc4787439d079f6206af5e0c903e5d51d624e604053f0d25a2cd2b25ce25934
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\2026-07-24_abc5478aa0da1b393c768f4cdfad9ae1_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-24_abc5478aa0da1b393c768f4cdfad9ae1_cryptolocker_elex.exe"1⤵
- 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/4828-0-0x0000000002230000-0x0000000002236000-memory.dmp
memory/4828-1-0x0000000000400000-0x0000000000406000-memory.dmp
memory/4828-7-0x0000000002230000-0x0000000002236000-memory.dmp
memory/5496-20-0x0000000000700000-0x0000000000706000-memory.dmp