Analysis
- max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
02/08/2026, 13:56
General
- Target 2026-08-02_a52156c45f06c65a788ff6d6c3a604ab_cryptolocker_elex.exe
- Size 53KB
- Sample260802-q8p2dsba38
- SHA256 b28e5b1c0f6744d142dc8fa440e14d5a04b9dc7d90a8df8fa10bc83fb8e515b7
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\2026-08-02_a52156c45f06c65a788ff6d6c3a604ab_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-02_a52156c45f06c65a788ff6d6c3a604ab_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/2128-0-0x0000000002230000-0x0000000002236000-memory.dmp
memory/2128-2-0x0000000000400000-0x0000000000406000-memory.dmp
memory/2128-1-0x0000000002230000-0x0000000002236000-memory.dmp
memory/2764-26-0x0000000002220000-0x0000000002226000-memory.dmp