Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
14/07/2026, 06:54
General
- Target 2026-07-14_5addd3d2c8fdec471820d405ff634cc8_coinminer_cryptolocker_elex.exe
- Size 71KB
- Sample260714-hpcb7aav8x
- SHA256 e5bde47357016b314b7b0ea9f453374f1eccc0994e9eabb5f659374571494683
Malware Config
Signatures
- Detection of CryptoLocker Variants 5 IoCs
- Detection of Cryptolocker Samples 5 IoCs
- UPX dump on OEP (original entry point) 5 IoCs
- Executes dropped EXE 1 IoCs
- UPX packed file 5 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\2026-07-14_5addd3d2c8fdec471820d405ff634cc8_coinminer_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-14_5addd3d2c8fdec471820d405ff634cc8_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/1128-19-0x0000000000500000-0x0000000000510000-memory.dmp
memory/1128-27-0x0000000000500000-0x0000000000510000-memory.dmp
memory/1128-21-0x0000000002260000-0x0000000002266000-memory.dmp
memory/4192-0-0x0000000000500000-0x0000000000510000-memory.dmp
memory/4192-1-0x0000000000504000-0x0000000000505000-memory.dmp
memory/4192-2-0x00000000021C0000-0x00000000021C6000-memory.dmp
memory/4192-3-0x0000000000500000-0x0000000000510000-memory.dmp
memory/4192-4-0x00000000021E0000-0x00000000021E6000-memory.dmp