Analysis
- max time kernel
149s - max time network
148s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
31/05/2026, 14:36
General
- Target 2026-05-31_2060ed5262093b3d8780cd9da41f9b03_cryptolocker_elex.exe
- Size 52KB
- Sample260531-ry24msav4v
- SHA256 c8fd861622d9afbbb7152c678272dfcf12e20d0a158f2a4ab4446921a82a4ea4
Score
9/10
Malware Config
Signatures
- Custom signatureDetection of CryptoLocker Variants 1 IoCs
- Custom signatureDetection of Cryptolocker Samples 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\2026-05-31_2060ed5262093b3d8780cd9da41f9b03_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-31_2060ed5262093b3d8780cd9da41f9b03_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
asih.exe
memory/1148-0-0x00000000021E0000-0x00000000021E6000-memory.dmp
memory/1148-1-0x00000000021E0000-0x00000000021E6000-memory.dmp
memory/1148-2-0x0000000002200000-0x0000000002206000-memory.dmp
memory/4032-17-0x0000000002180000-0x0000000002186000-memory.dmp
memory/4032-23-0x0000000002150000-0x0000000002156000-memory.dmp