Analysis
- max time kernel
148s - max time network
132s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
06/08/2026, 00:33
General
- Target 2026-08-05_1c218534ebc3b30226fb31425025ced2_coinminer_cryptolocker_elex.exe
- Size 49KB
- Sample260806-awk9nseh39
- SHA256 cd6c08b34bebd2c7d3cb82e0941d6d6daa58761d2b5eac2b589964ad0f092d80
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\2026-08-05_1c218534ebc3b30226fb31425025ced2_coinminer_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-05_1c218534ebc3b30226fb31425025ced2_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/1416-0-0x0000000000500000-0x000000000050F000-memory.dmp
memory/1416-1-0x00000000020B0000-0x00000000020B6000-memory.dmp
memory/1416-2-0x00000000020B0000-0x00000000020B6000-memory.dmp
memory/1416-3-0x00000000021E0000-0x00000000021E6000-memory.dmp
memory/1416-17-0x0000000000500000-0x000000000050F000-memory.dmp
memory/5116-26-0x0000000000640000-0x0000000000646000-memory.dmp
memory/5116-20-0x0000000002160000-0x0000000002166000-memory.dmp
memory/5116-27-0x0000000000500000-0x000000000050F000-memory.dmp