Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
16/09/2026, 18:24
General
- Target 2026-09-16_a74a9686b0c41eab9ef1037fc5f2becf_cryptolocker_elex.exe
- Size 50KB
- Sample260916-w2jhxsys9n
- SHA256 bb9629dc405d642df5c8430a056526c6170b5e41775124a7680991f9d768f550
Malware Config
Signatures
- Detection of CryptoLocker Variants 2 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_a74a9686b0c41eab9ef1037fc5f2becf_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-16_a74a9686b0c41eab9ef1037fc5f2becf_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\rewok.exe"C:\Users\Admin\AppData\Local\Temp\rewok.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
rewok.exe
memory/3856-0-0x0000000000404000-0x0000000000405000-memory.dmp
memory/3856-1-0x0000000002290000-0x0000000002296000-memory.dmp
memory/3856-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3856-3-0x0000000000400000-0x0000000000406000-memory.dmp
memory/4800-20-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4800-22-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4800-23-0x0000000000400000-0x0000000000406000-memory.dmp
memory/4800-29-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4800-31-0x0000000000400000-0x0000000000408000-memory.dmp