Analysis
- max time kernel
149s - max time network
153s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
29/05/2026, 22:27
General
- Target 2026-05-29_2b7f638a8727a507409a8d7865ee3c43_cryptolocker_elex.exe
- Size 52KB
- Sample260529-2c8dmsdt3q
- SHA256 0fc0378509a1ba6586bcfef1c892b3a5927e1638dd4fc6ac7a9bc05a48d6d616
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
- Detection 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\2026-05-29_2b7f638a8727a507409a8d7865ee3c43_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-29_2b7f638a8727a507409a8d7865ee3c43_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/3560-17-0x00000000006E0000-0x00000000006E6000-memory.dmp
memory/3560-18-0x0000000002180000-0x0000000002186000-memory.dmp
memory/5872-0-0x0000000002160000-0x0000000002166000-memory.dmp
memory/5872-1-0x0000000002160000-0x0000000002166000-memory.dmp
memory/5872-2-0x0000000002190000-0x0000000002196000-memory.dmp