Analysis
- max time kernel
150s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260618-en - resource tags
- submitted
29/06/2026, 03:33
General
- Target 2026-06-27_b84b97119fd219982a25b962e006b93a_cryptolocker_elex.exe
- Size 4.6MB
- Sample260629-d4jmlacs71
- SHA256 7164074910b6052e33f0bf1f2b20e4d3c20db46d84f1f850aa6d31ec53858053
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 4 IoCs
- Detects executables built or packed with MPress PE compressor 1 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\2026-06-27_b84b97119fd219982a25b962e006b93a_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-27_b84b97119fd219982a25b962e006b93a_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/1324-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/1324-1-0x0000000002110000-0x0000000002116000-memory.dmp
memory/1324-2-0x0000000008000000-0x0000000008022000-memory.dmp
memory/1324-3-0x0000000003810000-0x0000000003816000-memory.dmp
memory/2632-18-0x0000000008000000-0x0000000008022000-memory.dmp
memory/2632-20-0x0000000002190000-0x0000000002196000-memory.dmp
memory/2632-26-0x0000000008000000-0x0000000008022000-memory.dmp