Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
09/08/2026, 00:03
General
- Target 2026-08-08_dd48d2c7411b1a86cc33bcd08325690e_cryptolocker_elex.exe
- Size 32KB
- Sample260809-acd19az1c1
- SHA256 fa7efe710513153c268fde21c72e2bb7edd3e941e2b48f72f43fddc08a8619e0
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\2026-08-08_dd48d2c7411b1a86cc33bcd08325690e_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_dd48d2c7411b1a86cc33bcd08325690e_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/2808-0-0x0000000000404000-0x0000000000405000-memory.dmp
memory/2808-1-0x0000000002280000-0x0000000002286000-memory.dmp
memory/2808-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2808-3-0x0000000000400000-0x0000000000406000-memory.dmp
memory/3168-20-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3168-22-0x0000000000400000-0x0000000000406000-memory.dmp
memory/3168-28-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3168-29-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3168-31-0x0000000000400000-0x0000000000408000-memory.dmp