Analysis
- max time kernel
148s - max time network
116s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
16/08/2026, 17:01
General
- Target 2026-08-16_bab1bb6931995be8fe21a8f50016d44c_coinminer_cryptolocker_elex.exe
- Size 26KB
- Sample260816-vjrk5seq4y
- SHA256 d93c1f0960a27d0b57e71d5130bcb8b53b716a0e2bd5e35af2883e02a169bea8
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 3 IoCs
- UPX dump on OEP (original entry point) 3 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\2026-08-16_bab1bb6931995be8fe21a8f50016d44c_coinminer_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-16_bab1bb6931995be8fe21a8f50016d44c_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/4832-20-0x0000000000730000-0x0000000000736000-memory.dmp
memory/4832-21-0x0000000000400000-0x0000000000406000-memory.dmp
memory/4832-27-0x0000000000400000-0x000000000040D000-memory.dmp
memory/5504-0-0x0000000000400000-0x000000000040D000-memory.dmp
memory/5504-1-0x0000000002170000-0x0000000002176000-memory.dmp
memory/5504-2-0x0000000002170000-0x0000000002176000-memory.dmp
memory/5504-3-0x0000000000400000-0x0000000000406000-memory.dmp