Analysis
- max time kernel
150s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
16/09/2026, 22:32
General
- Target 2026-09-16_38ddd1d5cedb6300282272e9cd8e7af2_cryptolocker_elex.exe
- Size 50KB
- Sample260916-2gcgrsfa95
- SHA256 9b8b6636e06921e1b5b42534867f0fe851f750f8b09d1505a35406a4a720ec86
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 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\2026-09-16_38ddd1d5cedb6300282272e9cd8e7af2_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-16_38ddd1d5cedb6300282272e9cd8e7af2_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\lossy.exe"C:\Users\Admin\AppData\Local\Temp\lossy.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
lossy.exe
memory/3988-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/3988-1-0x0000000002130000-0x0000000002136000-memory.dmp
memory/3988-2-0x0000000008000000-0x0000000008009000-memory.dmp
memory/3988-3-0x0000000002260000-0x0000000002266000-memory.dmp
memory/4228-18-0x0000000008000000-0x0000000008009000-memory.dmp
memory/4228-20-0x0000000002150000-0x0000000002156000-memory.dmp
memory/4228-26-0x0000000008000000-0x0000000008009000-memory.dmp