Analysis
- max time kernel
150s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/08/2026, 12:17
General
- Target 2026-08-10_3b7fac621eb43016260533d592e3bda9_cryptolocker_elex.exe
- Size 45KB
- Sample260810-pf91estsfs
- SHA256 145e4188807bdfb0822b002868e17050234695243b11f93feb1676235daa6305
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\2026-08-10_3b7fac621eb43016260533d592e3bda9_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_3b7fac621eb43016260533d592e3bda9_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/1976-20-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1976-22-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1976-23-0x0000000000400000-0x0000000000406000-memory.dmp
memory/1976-29-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1976-31-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4464-0-0x0000000000404000-0x0000000000405000-memory.dmp
memory/4464-1-0x0000000002290000-0x0000000002296000-memory.dmp
memory/4464-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4464-3-0x0000000000400000-0x0000000000406000-memory.dmp