Analysis
- max time kernel
148s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
04/08/2026, 09:37
General
- Target 2026-08-03_ce9173b1a5c72a6bb43e911292602a60_coinminer_cryptolocker_elex.exe
- Size 49KB
- Sample260804-llppwswhra
- SHA256 199cc09ba26749d39671efef10929b4f8da674f2cc4b1eb1f7cc1714ecc84c19
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\2026-08-03_ce9173b1a5c72a6bb43e911292602a60_coinminer_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_ce9173b1a5c72a6bb43e911292602a60_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/3968-0-0x0000000000500000-0x000000000050F000-memory.dmp
memory/3968-1-0x00000000021B0000-0x00000000021B6000-memory.dmp
memory/3968-2-0x00000000021B0000-0x00000000021B6000-memory.dmp
memory/3968-3-0x00000000021D0000-0x00000000021D6000-memory.dmp
memory/3968-19-0x0000000000500000-0x000000000050F000-memory.dmp
memory/4852-21-0x0000000002160000-0x0000000002166000-memory.dmp
memory/4852-27-0x0000000002140000-0x0000000002146000-memory.dmp
memory/4852-28-0x0000000000500000-0x000000000050F000-memory.dmp