Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
16/09/2026, 17:18
General
- Target 2026-09-16_c39c6a9efbb81baae18e9488b576b793_cryptolocker_elex.exe
- Size 76KB
- Sample260916-vvmfka1zes
- SHA256 ca54daa86b0deacd5703fb96db39675af5d672becc22dbc42e774317a19c8333
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\2026-09-16_c39c6a9efbb81baae18e9488b576b793_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-16_c39c6a9efbb81baae18e9488b576b793_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/460-0-0x00000000021C0000-0x00000000021C6000-memory.dmp
memory/460-1-0x00000000021C0000-0x00000000021C6000-memory.dmp
memory/460-2-0x00000000021E0000-0x00000000021E6000-memory.dmp
memory/3012-18-0x0000000000860000-0x0000000000866000-memory.dmp
memory/3012-19-0x0000000002180000-0x0000000002186000-memory.dmp