Analysis
- max time kernel
150s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
27/08/2026, 03:14
General
- Target 2026-08-26_f0f17f75f4c8af0b0bfca58dbc1c3c02_coinminer_cryptolocker_elex.exe
- Size 77KB
- Sample260827-drtxssxtdx
- SHA256 8706c8a3454cbddaed07bc67f57b2745026bfaaa2410e56879909512940b684e
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 5 IoCs
- Detection of Cryptolocker Samples 5 IoCs
- Detects executables built or packed with MPress PE compressor 5 IoCs
- UPX dump on OEP (original entry point) 5 IoCs
- Executes dropped EXE 1 IoCs
- 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\2026-08-26_f0f17f75f4c8af0b0bfca58dbc1c3c02_coinminer_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-26_f0f17f75f4c8af0b0bfca58dbc1c3c02_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
-
-
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/5960-1-0x0000000000504000-0x0000000000505000-memory.dmp
memory/5960-0-0x0000000000500000-0x0000000000515000-memory.dmp
memory/5960-2-0x00000000021C0000-0x00000000021C6000-memory.dmp
memory/5960-3-0x0000000000500000-0x0000000000515000-memory.dmp
memory/5960-5-0x00000000021E0000-0x00000000021E6000-memory.dmp
memory/5972-27-0x0000000000500000-0x0000000000515000-memory.dmp
memory/5972-21-0x0000000000620000-0x0000000000626000-memory.dmp
memory/5972-18-0x0000000000500000-0x0000000000515000-memory.dmp