Analysis
- max time kernel
150s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
23/07/2026, 00:08
General
- Target 2026-07-22_38bd72fc05ab96b3f78606417e5f840f_cryptolocker_elex.exe
- Size 36KB
- Sample260723-aewdbaxdrd
- SHA256 15f3592ecdeda5cee05d8b20ea14f6114a378670cd8eb910ef17f73d1179a1f4
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\2026-07-22_38bd72fc05ab96b3f78606417e5f840f_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-22_38bd72fc05ab96b3f78606417e5f840f_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
Loading Replay Monitor...
Downloads
rewok.exe
memory/2044-0-0x0000000000404000-0x0000000000405000-memory.dmp
memory/2044-1-0x00000000020F0000-0x00000000020F6000-memory.dmp
memory/2044-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2044-3-0x0000000000400000-0x0000000000406000-memory.dmp
memory/6604-20-0x0000000000400000-0x0000000000408000-memory.dmp
memory/6604-28-0x0000000000400000-0x0000000000408000-memory.dmp
memory/6604-22-0x0000000000400000-0x0000000000406000-memory.dmp
memory/6604-29-0x0000000000400000-0x0000000000408000-memory.dmp
memory/6604-31-0x0000000000400000-0x0000000000408000-memory.dmp