Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
03/08/2026, 09:26
General
- Target 2026-08-03_2b937a5c94485aa8026d49fa45daeab4_cryptolocker_elex.exe
- Size 34KB
- Sample260803-lecfzsfd46
- SHA256 ab8c27f0d6d291008275ea4b7b842f6f523f4a1dbdeedae818a97279b701a12b
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 3 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\2026-08-03_2b937a5c94485aa8026d49fa45daeab4_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_2b937a5c94485aa8026d49fa45daeab4_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/2196-0-0x0000000000404000-0x0000000000405000-memory.dmp
memory/2196-1-0x0000000002290000-0x0000000002296000-memory.dmp
memory/2196-2-0x0000000000400000-0x000000000040C000-memory.dmp
memory/2196-3-0x0000000000400000-0x0000000000406000-memory.dmp
memory/5048-20-0x0000000000400000-0x000000000040C000-memory.dmp
memory/5048-22-0x0000000000400000-0x000000000040C000-memory.dmp
memory/5048-23-0x0000000000400000-0x0000000000406000-memory.dmp
memory/5048-29-0x0000000000400000-0x000000000040C000-memory.dmp