Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
03/06/2026, 22:29
General
- Target 2026-06-03_982c194e281689cc4a9bb52939465b8c_coinminer_cryptolocker_elex.exe
- Size 67KB
- Sample260603-2d8e2aez8t
- SHA256 d286adb748f9fdfc0d83fb074ba9bdbc855f6f5e1d5c0778203f9046b6d43cce
Malware Config
Signatures
- Detection of CryptoLocker Variants 4 IoCs
- Detection of Cryptolocker Samples 4 IoCs
- UPX dump on OEP (original entry point) 4 IoCs
- Executes dropped EXE 1 IoCs
- UPX packed file 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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\2026-06-03_982c194e281689cc4a9bb52939465b8c_coinminer_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-03_982c194e281689cc4a9bb52939465b8c_coinminer_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/3700-0-0x0000000000500000-0x000000000050F000-memory.dmp
memory/3700-1-0x0000000002150000-0x0000000002156000-memory.dmp
memory/3700-2-0x0000000002150000-0x0000000002156000-memory.dmp
memory/3700-3-0x0000000002180000-0x0000000002186000-memory.dmp
memory/3700-18-0x0000000000500000-0x000000000050F000-memory.dmp
memory/5632-21-0x00000000021F0000-0x00000000021F6000-memory.dmp
memory/5632-20-0x00000000021D0000-0x00000000021D6000-memory.dmp
memory/5632-49-0x0000000000500000-0x000000000050F000-memory.dmp