Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
06/08/2026, 15:14
General
- Target 2026-08-06_873584c5215447d26df15873ae308da3_cryptolocker_elex.exe
- Size 32KB
- Sample260806-smqf5sysay
- SHA256 f0048169db2e333a34d5c78adffa7171331b976e4528a3e0e7a43dd94e642e18
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\2026-08-06_873584c5215447d26df15873ae308da3_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-06_873584c5215447d26df15873ae308da3_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/4708-0-0x0000000000404000-0x0000000000405000-memory.dmp
memory/4708-1-0x00000000021F0000-0x00000000021F6000-memory.dmp
memory/4708-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4708-3-0x0000000000400000-0x0000000000406000-memory.dmp
memory/6124-20-0x0000000000400000-0x0000000000408000-memory.dmp
memory/6124-22-0x0000000000400000-0x0000000000406000-memory.dmp
memory/6124-28-0x0000000000400000-0x0000000000408000-memory.dmp
memory/6124-29-0x0000000000400000-0x0000000000408000-memory.dmp
memory/6124-31-0x0000000000400000-0x0000000000408000-memory.dmp