Analysis
- max time kernel
149s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
- submitted
02/07/2026, 06:20
General
- Target 2026-07-02_5fda8e213198615cc6ca23a3be4312d9_cryptolocker_elex.exe
- Size 52KB
- Sample260702-g3294aa16l
- SHA256 b4384646f6842d4961be9cb9a9da9bf646987b764aacc0a9819db549447a0a87
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\2026-07-02_5fda8e213198615cc6ca23a3be4312d9_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-02_5fda8e213198615cc6ca23a3be4312d9_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/4160-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/4160-1-0x0000000002270000-0x0000000002276000-memory.dmp
memory/4160-2-0x0000000008000000-0x000000000800A000-memory.dmp
memory/4160-3-0x00000000022A0000-0x00000000022A6000-memory.dmp
memory/5476-18-0x0000000008000000-0x000000000800A000-memory.dmp
memory/5476-20-0x0000000008000000-0x000000000800A000-memory.dmp
memory/5476-21-0x00000000037F0000-0x00000000037F6000-memory.dmp