Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
17/05/2026, 03:35
General
- Target 2026-05-17_fd11ccdf4ffa03ade51e3899c36e3653_cryptolocker_elex.exe
- Size 52KB
- Sample260517-d5s8esb131
- SHA256 88b64963ad789d7444dae3c04290b9974e82c1c03590d9dec66bbd35a93b0879
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\2026-05-17_fd11ccdf4ffa03ade51e3899c36e3653_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-17_fd11ccdf4ffa03ade51e3899c36e3653_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/3936-0-0x00000000006A0000-0x00000000006A6000-memory.dmp
memory/3936-1-0x00000000006A0000-0x00000000006A6000-memory.dmp
memory/3936-2-0x00000000006C0000-0x00000000006C6000-memory.dmp
memory/4776-17-0x0000000002070000-0x0000000002076000-memory.dmp
memory/4776-23-0x0000000002050000-0x0000000002056000-memory.dmp