Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
27/07/2026, 09:22
General
- Target 2026-07-27_c48c186feaae10f2bf9dcd7a4efad62d_cryptolocker_elex.exe
- Size 52KB
- Sample260727-lb42tscl71
- SHA256 f7e3bbd31dd80316a5cfc14288436079a905568a23eeced253e1fd042e6b1e43
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\2026-07-27_c48c186feaae10f2bf9dcd7a4efad62d_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_c48c186feaae10f2bf9dcd7a4efad62d_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/2300-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/2300-1-0x00000000037E0000-0x00000000037E6000-memory.dmp
memory/2300-2-0x0000000008000000-0x000000000800A000-memory.dmp
memory/2300-3-0x0000000003810000-0x0000000003816000-memory.dmp
memory/2324-18-0x0000000008000000-0x000000000800A000-memory.dmp
memory/2324-20-0x00000000021A0000-0x00000000021A6000-memory.dmp
memory/2324-26-0x0000000008000000-0x000000000800A000-memory.dmp