Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
07/08/2026, 19:59
General
- Target 2026-08-07_1df934a3b1623ec5c1a3086d6da5c08a_cryptolocker_elex.exe
- Size 48KB
- Sample260807-yqrfhasfmb
- SHA256 e2d402f87ae5f0bcae4575a8ef3e7b817e60f0501bb63d2ed3406c5e04dd9608
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 4 IoCs
- Detection of Cryptolocker Samples 2 IoCs
- Detects executables built or packed with MPress PE compressor 4 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\2026-08-07_1df934a3b1623ec5c1a3086d6da5c08a_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-07_1df934a3b1623ec5c1a3086d6da5c08a_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/4092-26-0x0000000000500000-0x000000000050F000-memory.dmp
memory/5396-0-0x0000000000500000-0x000000000050F000-memory.dmp
memory/5396-1-0x0000000000710000-0x0000000000716000-memory.dmp
memory/5396-2-0x0000000000710000-0x0000000000716000-memory.dmp
memory/5396-3-0x0000000000730000-0x0000000000736000-memory.dmp
memory/5396-18-0x0000000000500000-0x000000000050F000-memory.dmp