Analysis
- max time kernel
149s - max time network
138s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
22/07/2026, 22:01
General
- Target CFX-nanopool.bat
- Size 164B
- Sample260722-1xp75acf53
- SHA256 61df4f4bd7d4ea06142382777139ab88673a37f39b339f5344ae8ff4b0615ebf
Score
5/10
Malware Config
Signatures
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\CFX-nanopool.bat"1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\t-rex.exet-rex.exe -a octopus -o stratum+tcp://cfx-eu1.nanopool.org:17777 -u cfx:aajauymfc0cpd4aj91wmfyd150avfg3fmym9j2xrh8.rig0/[email protected] -p x2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4940-0-0x00007FFB22510000-0x00007FFB22512000-memory.dmp
memory/4940-2-0x00007FFB22520000-0x00007FFB22522000-memory.dmp