Analysis
- max time kernel
150s - max time network
159s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
07/08/2026, 09:16
General
- Target 2026-08-07_22f9cdf2c0b218eff52df67e7ec96d20_cryptolocker_elex.exe
- Size 46KB
- Sample260807-k8mclsfa39
- SHA256 ddbe534b4a6e807430970b7fad15ab2ec0f06390794c6d18a16d23133659026b
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\2026-08-07_22f9cdf2c0b218eff52df67e7ec96d20_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-07_22f9cdf2c0b218eff52df67e7ec96d20_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\hasfj.exe"C:\Users\Admin\AppData\Local\Temp\hasfj.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
hasfj.exe
memory/3632-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/3632-1-0x00000000022D0000-0x00000000022D6000-memory.dmp
memory/3632-2-0x0000000008000000-0x000000000800A000-memory.dmp
memory/3632-3-0x0000000003950000-0x0000000003956000-memory.dmp
memory/4136-18-0x0000000008000000-0x000000000800A000-memory.dmp
memory/4136-20-0x0000000008000000-0x000000000800A000-memory.dmp
memory/4136-21-0x0000000002290000-0x0000000002296000-memory.dmp