Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
30/07/2026, 16:44
General
- Target 2026-07-30_f58202d88bdc99a9b578c55170adbec5_coinminer_cryptolocker_elex.exe
- Size 66KB
- Sample260730-t9ajwasdld
- SHA256 5893af19ba421faddf682e142d60efae424df410979ef6bb7d123d42d6f1c16a
Score
9/10
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.
- Modifies system certificate store 2 TTPs 2 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-30_f58202d88bdc99a9b578c55170adbec5_coinminer_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-30_f58202d88bdc99a9b578c55170adbec5_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
- Modifies system certificate store
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
asih.exe
memory/3300-20-0x0000000002250000-0x0000000002256000-memory.dmp
memory/3300-26-0x0000000000500000-0x000000000050F000-memory.dmp
memory/5496-0-0x0000000000500000-0x000000000050F000-memory.dmp
memory/5496-2-0x0000000002230000-0x0000000002236000-memory.dmp
memory/5496-1-0x0000000002230000-0x0000000002236000-memory.dmp
memory/5496-3-0x0000000002260000-0x0000000002266000-memory.dmp
memory/5496-18-0x0000000000500000-0x000000000050F000-memory.dmp