Analysis Overview
SHA256
b4b7ccaf9c79cbedbce42273d701e468c423d5a9c6d175f0a47ec8eb97d8c109
Threat Level: Known bad
The file cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe was found to be: Known bad.
Malicious Activity Summary
NanoCore
UPX packed file
Suspicious use of SetThreadContext
AutoIT Executable
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-13 07:43
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-13 07:43
Reported
2024-08-13 07:45
Platform
win7-20240705-en
Max time kernel
120s
Max time network
118s
Command Line
Signatures
NanoCore
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2764 set thread context of 2852 | N/A | C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe
"C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | motherpure.duckdns.org | udp |
| US | 8.8.4.4:53 | motherpure.duckdns.org | udp |
| US | 8.8.8.8:53 | motherpure.duckdns.org | udp |
| US | 8.8.8.8:53 | motherpure.duckdns.org | udp |
| US | 8.8.4.4:53 | motherpure.duckdns.org | udp |
| US | 8.8.8.8:53 | motherpure.duckdns.org | udp |
| US | 8.8.4.4:53 | motherpure.duckdns.org | udp |
| NL | 185.214.10.57:3920 | tcp | |
| NL | 185.214.10.57:3920 | tcp | |
| NL | 185.214.10.57:3920 | tcp | |
| US | 8.8.8.8:53 | motherpure.duckdns.org | udp |
| US | 8.8.4.4:53 | motherpure.duckdns.org | udp |
| US | 8.8.8.8:53 | motherpure.duckdns.org | udp |
| US | 8.8.4.4:53 | motherpure.duckdns.org | udp |
| US | 8.8.8.8:53 | motherpure.duckdns.org | udp |
| US | 8.8.4.4:53 | motherpure.duckdns.org | udp |
| NL | 185.214.10.57:3920 | tcp | |
| NL | 185.214.10.57:3920 | tcp |
Files
memory/2764-0-0x00000000001A0000-0x000000000039A000-memory.dmp
memory/2764-1-0x00000000001A0000-0x000000000039A000-memory.dmp
memory/2764-2-0x00000000001A0000-0x000000000039A000-memory.dmp
memory/2764-5-0x0000000000120000-0x0000000000121000-memory.dmp
memory/2852-14-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2852-13-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2852-6-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2852-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2852-7-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2852-15-0x00000000747C1000-0x00000000747C2000-memory.dmp
memory/2852-17-0x00000000747C0000-0x0000000074D6B000-memory.dmp
memory/2852-16-0x00000000747C0000-0x0000000074D6B000-memory.dmp
memory/2852-19-0x00000000747C0000-0x0000000074D6B000-memory.dmp
memory/2764-20-0x00000000001A0000-0x000000000039A000-memory.dmp
memory/2764-21-0x00000000001A0000-0x000000000039A000-memory.dmp
memory/2764-22-0x0000000000120000-0x0000000000121000-memory.dmp
memory/2852-23-0x00000000747C0000-0x0000000074D6B000-memory.dmp
memory/2852-24-0x00000000747C0000-0x0000000074D6B000-memory.dmp
memory/2764-25-0x00000000001A0000-0x000000000039A000-memory.dmp
memory/2764-26-0x00000000001A0000-0x000000000039A000-memory.dmp
memory/2764-27-0x00000000001A0000-0x000000000039A000-memory.dmp
memory/2764-28-0x00000000001A0000-0x000000000039A000-memory.dmp
memory/2764-29-0x00000000001A0000-0x000000000039A000-memory.dmp
memory/2764-30-0x00000000001A0000-0x000000000039A000-memory.dmp
memory/2764-31-0x00000000001A0000-0x000000000039A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-13 07:43
Reported
2024-08-13 07:45
Platform
win10v2004-20240802-en
Max time kernel
120s
Max time network
120s
Command Line
Signatures
NanoCore
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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| N/A | N/A | N/A | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 864 set thread context of 836 | N/A | C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 864 wrote to memory of 836 | N/A | C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe |
| PID 864 wrote to memory of 836 | N/A | C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe |
| PID 864 wrote to memory of 836 | N/A | C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe |
| PID 864 wrote to memory of 836 | N/A | C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe |
| PID 864 wrote to memory of 836 | N/A | C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe
"C:\Users\Admin\AppData\Local\Temp\cc5881eb57b7fcdcca4ce8e4d3dd8e20N.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | motherpure.duckdns.org | udp |
| US | 8.8.4.4:53 | motherpure.duckdns.org | udp |
| US | 8.8.8.8:53 | motherpure.duckdns.org | udp |
| US | 8.8.8.8:53 | 4.4.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | motherpure.duckdns.org | udp |
| US | 8.8.4.4:53 | motherpure.duckdns.org | udp |
| US | 8.8.8.8:53 | motherpure.duckdns.org | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | motherpure.duckdns.org | udp |
| US | 8.8.4.4:53 | motherpure.duckdns.org | udp |
| NL | 185.214.10.57:3920 | tcp | |
| NL | 185.214.10.57:3920 | tcp | |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| NL | 185.214.10.57:3920 | tcp | |
| US | 8.8.8.8:53 | motherpure.duckdns.org | udp |
| US | 8.8.4.4:53 | motherpure.duckdns.org | udp |
| US | 8.8.8.8:53 | motherpure.duckdns.org | udp |
| US | 8.8.8.8:53 | motherpure.duckdns.org | udp |
| US | 8.8.4.4:53 | motherpure.duckdns.org | udp |
| US | 8.8.8.8:53 | motherpure.duckdns.org | udp |
| US | 8.8.8.8:53 | motherpure.duckdns.org | udp |
| US | 8.8.4.4:53 | motherpure.duckdns.org | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| NL | 185.214.10.57:3920 | tcp | |
| NL | 185.214.10.57:3920 | tcp |
Files
memory/864-0-0x0000000000F10000-0x000000000110A000-memory.dmp
memory/864-1-0x0000000000F10000-0x000000000110A000-memory.dmp
memory/864-2-0x0000000000F10000-0x000000000110A000-memory.dmp
memory/836-6-0x0000000000400000-0x0000000000438000-memory.dmp
memory/864-10-0x0000000000EE0000-0x0000000000EE1000-memory.dmp
memory/836-11-0x0000000073ED2000-0x0000000073ED3000-memory.dmp
memory/836-12-0x0000000073ED0000-0x0000000074481000-memory.dmp
memory/836-13-0x0000000073ED0000-0x0000000074481000-memory.dmp
memory/836-15-0x0000000073ED0000-0x0000000074481000-memory.dmp
memory/864-16-0x0000000000F10000-0x000000000110A000-memory.dmp
memory/864-17-0x0000000000F10000-0x000000000110A000-memory.dmp
memory/864-18-0x0000000000EE0000-0x0000000000EE1000-memory.dmp
memory/836-19-0x0000000073ED0000-0x0000000074481000-memory.dmp
memory/836-20-0x0000000073ED2000-0x0000000073ED3000-memory.dmp
memory/836-21-0x0000000073ED0000-0x0000000074481000-memory.dmp
memory/864-22-0x0000000000F10000-0x000000000110A000-memory.dmp
memory/836-23-0x0000000073ED0000-0x0000000074481000-memory.dmp
memory/864-24-0x0000000000F10000-0x000000000110A000-memory.dmp
memory/864-25-0x0000000000F10000-0x000000000110A000-memory.dmp
memory/864-26-0x0000000000F10000-0x000000000110A000-memory.dmp
memory/864-27-0x0000000000F10000-0x000000000110A000-memory.dmp
memory/864-28-0x0000000000F10000-0x000000000110A000-memory.dmp
memory/864-29-0x0000000000F10000-0x000000000110A000-memory.dmp