Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
09/09/2026, 04:38
General
- Target 2026-09-07_2d434a1eb9a48ac00ac7b66116d8ec30_cryptolocker_elex.exe
- Size 35KB
- Sample260909-e9f94abm3v
- SHA256 d72de9600e26c09727d7eb2b4ca46ba39af0102d68842c3f899edda1b8c785ab
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 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\2026-09-07_2d434a1eb9a48ac00ac7b66116d8ec30_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-07_2d434a1eb9a48ac00ac7b66116d8ec30_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
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Downloads
hasfj.exe
memory/4792-19-0x0000000008000000-0x000000000800A000-memory.dmp
memory/4792-21-0x0000000008000000-0x000000000800A000-memory.dmp
memory/4792-22-0x0000000002180000-0x0000000002186000-memory.dmp
memory/6868-0-0x0000000008000000-0x000000000800A000-memory.dmp
memory/6868-1-0x0000000008004000-0x0000000008005000-memory.dmp
memory/6868-2-0x0000000002270000-0x0000000002276000-memory.dmp
memory/6868-4-0x00000000022A0000-0x00000000022A6000-memory.dmp
memory/6868-3-0x0000000008000000-0x000000000800A000-memory.dmp