Analysis
- max time kernel
70s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
08/08/2026, 17:37
General
- Target 2026-08-08_88d4b0c1c28771a942014052459af512_cryptolocker_elex.exe
- Size 90KB
- Sample260808-v7bvlav1fs
- SHA256 d142c6f2ad7c58959967b64768dabe6a3ada5d81947399cc1c86f89146f2c122
Malware Config
Signatures
- Custom signatureDetection 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\2026-08-08_88d4b0c1c28771a942014052459af512_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_88d4b0c1c28771a942014052459af512_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\demka.exe"C:\Users\Admin\AppData\Local\Temp\demka.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
demka.exe
memory/3264-0-0x0000000000404000-0x0000000000405000-memory.dmp
memory/3264-1-0x0000000002240000-0x0000000002246000-memory.dmp
memory/3264-2-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3264-3-0x0000000000400000-0x0000000000406000-memory.dmp
memory/3336-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3336-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3336-23-0x0000000000400000-0x0000000000406000-memory.dmp
memory/3336-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3336-31-0x0000000000400000-0x0000000000410000-memory.dmp