Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/08/2026, 06:08
General
- Target 2026-08-20_15f7f56ab056c4ff9e176f3ec3588f97_coinminer_cryptolocker_elex.exe
- Size 72KB
- Sample260820-gv9zza1bkb
- SHA256 35825fb3e748883445e0f259bb5271cdf0baf813a60fad044be37eca607567ec
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\2026-08-20_15f7f56ab056c4ff9e176f3ec3588f97_coinminer_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_15f7f56ab056c4ff9e176f3ec3588f97_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
Loading Replay Monitor...
Downloads
asih.exe
memory/3552-0-0x0000000000500000-0x0000000000510000-memory.dmp
memory/3552-1-0x0000000000504000-0x0000000000505000-memory.dmp
memory/3552-2-0x0000000002130000-0x0000000002136000-memory.dmp
memory/3552-3-0x0000000000500000-0x0000000000510000-memory.dmp
memory/3552-4-0x0000000002150000-0x0000000002156000-memory.dmp
memory/3640-20-0x0000000002110000-0x0000000002116000-memory.dmp
memory/3640-26-0x0000000000500000-0x0000000000510000-memory.dmp