Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
21/08/2026, 12:56
General
- Target 2026-08-21_e3b00b2d6eb644b863ac322609bcfb72_cryptolocker_elex.exe
- Size 30KB
- Sample260821-p6nj4seq2v
- SHA256 437729ec981732d9ab0e7f2bd8f49d8c980d018c75a89c624e2a5d32fc15f8c2
Malware Config
Signatures
- Detection of CryptoLocker Variants 2 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\2026-08-21_e3b00b2d6eb644b863ac322609bcfb72_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-21_e3b00b2d6eb644b863ac322609bcfb72_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/1052-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/1052-1-0x0000000002200000-0x0000000002206000-memory.dmp
memory/1052-2-0x0000000008000000-0x0000000008009000-memory.dmp
memory/1052-3-0x0000000002230000-0x0000000002236000-memory.dmp
memory/1052-17-0x0000000008000000-0x0000000008009000-memory.dmp
memory/3652-20-0x0000000002290000-0x0000000002296000-memory.dmp
memory/3652-26-0x0000000008000000-0x0000000008009000-memory.dmp
memory/3652-27-0x0000000008000000-0x0000000008009000-memory.dmp
memory/3652-28-0x0000000008000000-0x0000000008009000-memory.dmp