Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
12/08/2026, 06:03
General
- Target 2026-08-12_da5fefca8e9aa3694469d16dd2b5785b_coinminer_cryptolocker_elex.exe
- Size 26KB
- Sample260812-gseq2sw1cy
- SHA256 7289017e861601d2a4240580e08e3d2b96acac800b035a3b496615fa831d7ecd
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 2 IoCs
- UPX dump on OEP (original entry point) 2 IoCs
- Executes dropped EXE 1 IoCs
- UPX packed file 2 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.
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-12_da5fefca8e9aa3694469d16dd2b5785b_coinminer_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-12_da5fefca8e9aa3694469d16dd2b5785b_coinminer_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\gewos.exe"C:\Users\Admin\AppData\Local\Temp\gewos.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
gewos.exe
gewosik.exe
memory/3392-20-0x0000000000400000-0x0000000000406000-memory.dmp
memory/3392-26-0x0000000002150000-0x0000000002156000-memory.dmp
memory/5660-0-0x0000000000400000-0x000000000040D000-memory.dmp
memory/5660-1-0x0000000002290000-0x0000000002296000-memory.dmp
memory/5660-2-0x0000000002290000-0x0000000002296000-memory.dmp
memory/5660-3-0x0000000000400000-0x0000000000406000-memory.dmp