Analysis
- max time kernel
148s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
22/10/2026, 01:13
General
- Target file.exe
- Size 25.8MB
- Sample261022-bllccsg131
- SHA256 a8d32c028eeddcdb8734ecd455054b19937c909cb3cab5defd424df18645b440
Malware Config
Signatures
- Family: xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
- XMRig Miner payload 2 IoCs
- Executes dropped EXE 3 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- Suspicious behavior: EnumeratesProcesses 40 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Google\Chrome\hzdyhu13qp\ChromeNetCache.exe"C:\Users\Admin\AppData\Local\Google\Chrome\hzdyhu13qp\ChromeNetCache.exe"2⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
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C:\Users\Admin\AppData\Local\Google\Chrome\hzdyhu13qp\ChromeHealthCheck.exe"C:\Users\Admin\AppData\Local\Google\Chrome\hzdyhu13qp\ChromeHealthCheck.exe" /watchu2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
-
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C:\Users\Admin\AppData\Local\Google\Chrome\hzdyhu13qp\GoogleSyncService.exe"C:\Users\Admin\AppData\Local\Google\Chrome\hzdyhu13qp\GoogleSyncService.exe" /user1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
ChromeHealthCheck.exe
chromenet.dll
memory/3648-2-0x00007FF6471D0000-0x00007FF648B4B000-memory.dmp
memory/3648-13-0x00007FF6471D0000-0x00007FF648B4B000-memory.dmp
memory/3648-15-0x00007FF6471D0000-0x00007FF648B4B000-memory.dmp
memory/3648-89-0x00007FF6471D0000-0x00007FF648B4B000-memory.dmp
memory/3940-12-0x00007FF76E020000-0x00007FF76F99B000-memory.dmp
memory/3940-91-0x00007FF603B50000-0x00007FF6054CB000-memory.dmp
memory/4324-29-0x0000000142000000-0x0000000142A30000-memory.dmp
memory/4324-71-0x0000000142000000-0x0000000142A30000-memory.dmp
memory/4324-88-0x0000025963F00000-0x0000025963F20000-memory.dmp
memory/4324-90-0x00007FF6C9540000-0x00007FF6CAEBB000-memory.dmp