Analysis
- max time kernel
150s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
25/08/2026, 04:28
General
- Target 2026-08-24_acdebf0f0d44af9f8f9cb41b29658c4b_cryptolocker_elex.exe
- Size 39KB
- Sample260825-e32mfsel5w
- SHA256 354240ec7f11bf7587074c7dbc3f96b5ad53ba65efd8aaa1fb8e8ab4af8d66c1
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 5 IoCs
- Detection of Cryptolocker Samples 5 IoCs
- Detects executables built or packed with MPress PE compressor 5 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\2026-08-24_acdebf0f0d44af9f8f9cb41b29658c4b_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-24_acdebf0f0d44af9f8f9cb41b29658c4b_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\misid.exe"C:\Users\Admin\AppData\Local\Temp\misid.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
misid.exe
memory/3592-19-0x0000000000500000-0x0000000000510000-memory.dmp
memory/3592-27-0x0000000000500000-0x0000000000510000-memory.dmp
memory/3592-21-0x0000000002270000-0x0000000002276000-memory.dmp
memory/4804-0-0x0000000000500000-0x0000000000510000-memory.dmp
memory/4804-1-0x0000000000504000-0x0000000000505000-memory.dmp
memory/4804-2-0x00000000020B0000-0x00000000020B6000-memory.dmp
memory/4804-3-0x0000000000500000-0x0000000000510000-memory.dmp
memory/4804-4-0x00000000020D0000-0x00000000020D6000-memory.dmp