Analysis
- max time kernel
149s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
03/09/2026, 10:15
General
- Target 2026-09-01_6cebdecd188f7b55b6ac63afefcf15c6_coinminer_cryptolocker_elex.exe
- Size 67KB
- Sample260903-mapq7a1sbz
- SHA256 f1b23f55bb37fbe00fbf5f4a4faf348eb24554e1f755f8eee1098a8be54bafd5
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\2026-09-01_6cebdecd188f7b55b6ac63afefcf15c6_coinminer_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-01_6cebdecd188f7b55b6ac63afefcf15c6_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/2512-21-0x0000000000840000-0x0000000000846000-memory.dmp
memory/2512-27-0x0000000000820000-0x0000000000826000-memory.dmp
memory/2512-28-0x0000000000500000-0x000000000050F000-memory.dmp
memory/3268-0-0x0000000000500000-0x000000000050F000-memory.dmp
memory/3268-1-0x00000000021C0000-0x00000000021C6000-memory.dmp
memory/3268-2-0x00000000021C0000-0x00000000021C6000-memory.dmp
memory/3268-3-0x00000000021E0000-0x00000000021E6000-memory.dmp
memory/3268-19-0x0000000000500000-0x000000000050F000-memory.dmp