Analysis
- max time kernel
148s - max time network
122s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
18/07/2026, 06:40
General
- Target 2026-07-18_ae91d87fc8252817810684f9bcba2bcd_coinminer_cryptolocker_elex.exe
- Size 50KB
- Sample260718-hfnc4aa14l
- SHA256 f451691f285b5c9d062f401ebdc6405b6be7044b9aa21eeaa142ca0eb6edc15c
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\2026-07-18_ae91d87fc8252817810684f9bcba2bcd_coinminer_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-18_ae91d87fc8252817810684f9bcba2bcd_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
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
asih.exe
memory/4788-20-0x00000000020A0000-0x00000000020A6000-memory.dmp
memory/4788-27-0x0000000002080000-0x0000000002086000-memory.dmp
memory/4788-28-0x0000000000500000-0x000000000050F000-memory.dmp
memory/5960-0-0x0000000000500000-0x000000000050F000-memory.dmp
memory/5960-1-0x00000000006A0000-0x00000000006A6000-memory.dmp
memory/5960-2-0x00000000006A0000-0x00000000006A6000-memory.dmp
memory/5960-3-0x0000000002160000-0x0000000002166000-memory.dmp
memory/5960-26-0x0000000000500000-0x000000000050F000-memory.dmp