Analysis
- max time kernel
150s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
02/06/2026, 07:31
General
- Target 2026-06-02_28b24f60442dc63255eb11e4c460296c_cryptolocker_elex.exe
- Size 42KB
- Sample260602-jcd6paf15s
- SHA256 bfeeca0fd010ee18b735de405263ce98e9d6d4e943e6c01cf258e6bd17bdbfa5
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 5 IoCs
- Detection of Cryptolocker Samples 5 IoCs
- Detects executables built or packed with MPress PE compressor 5 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\2026-06-02_28b24f60442dc63255eb11e4c460296c_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-02_28b24f60442dc63255eb11e4c460296c_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\misid.exe"C:\Users\Admin\AppData\Local\Temp\misid.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
misid.exe
memory/3412-18-0x0000000000500000-0x0000000000510000-memory.dmp
memory/3412-20-0x0000000000500000-0x0000000000510000-memory.dmp
memory/3412-26-0x0000000000850000-0x0000000000856000-memory.dmp
memory/4648-0-0x0000000000500000-0x0000000000510000-memory.dmp
memory/4648-1-0x0000000000504000-0x0000000000505000-memory.dmp
memory/4648-2-0x0000000002150000-0x0000000002156000-memory.dmp
memory/4648-3-0x0000000000500000-0x0000000000510000-memory.dmp
memory/4648-4-0x0000000002170000-0x0000000002176000-memory.dmp