Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
27/07/2026, 00:50
General
- Target 2026-07-27_399082463f4f495418d84135f0473f6a_cryptolocker_elex.exe
- Size 38KB
- Sample260727-a7cfxatdrg
- SHA256 652a537c592ee5599cefef5db0ea2b77b0ce929d0b37d26457f5d97ade51d830
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\2026-07-27_399082463f4f495418d84135f0473f6a_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_399082463f4f495418d84135f0473f6a_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/1004-0-0x00000000020A0000-0x00000000020A6000-memory.dmp
memory/1004-1-0x00000000020A0000-0x00000000020A6000-memory.dmp
memory/1004-2-0x0000000000400000-0x0000000000406000-memory.dmp
memory/5824-26-0x0000000002070000-0x0000000002076000-memory.dmp