Analysis Overview
SHA256
25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3
Threat Level: Known bad
The file 25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3 was found to be: Known bad.
Malicious Activity Summary
NanoCore
Drops startup file
UPX packed file
Drops desktop.ini file(s)
AutoIT Executable
Drops file in Windows directory
Unsigned PE
Suspicious behavior: MapViewOfSection
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious behavior: EnumeratesProcesses
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-26 19:15
Signatures
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 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-26 19:15
Reported
2024-06-26 19:17
Platform
win7-20240508-en
Max time kernel
148s
Max time network
149s
Command Line
Signatures
NanoCore
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svcmgr.org.url | C:\Users\Admin\AppData\Local\Temp\25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3.exe
"C:\Users\Admin\AppData\Local\Temp\25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
"C:\Users\Admin\AppData\Local\Temp\25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
Files
memory/2936-0-0x0000000000190000-0x0000000000193000-memory.dmp
memory/1964-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1964-4-0x0000000000400000-0x000000000046C000-memory.dmp
memory/1964-6-0x0000000000400000-0x000000000046C000-memory.dmp
memory/1964-5-0x0000000000400000-0x000000000046C000-memory.dmp
memory/1964-7-0x0000000000400000-0x000000000046C000-memory.dmp
memory/1964-8-0x0000000074461000-0x0000000074462000-memory.dmp
memory/1964-9-0x0000000074460000-0x0000000074A0B000-memory.dmp
memory/1964-10-0x0000000074460000-0x0000000074A0B000-memory.dmp
memory/1964-11-0x0000000074460000-0x0000000074A0B000-memory.dmp
memory/1964-12-0x0000000074460000-0x0000000074A0B000-memory.dmp
memory/1964-13-0x0000000074460000-0x0000000074A0B000-memory.dmp
memory/2936-15-0x0000000000190000-0x0000000000193000-memory.dmp
memory/1964-16-0x0000000000400000-0x000000000046C000-memory.dmp
memory/1964-17-0x0000000074460000-0x0000000074A0B000-memory.dmp
memory/1964-18-0x0000000074460000-0x0000000074A0B000-memory.dmp
memory/1964-19-0x0000000074460000-0x0000000074A0B000-memory.dmp
memory/1964-20-0x0000000074460000-0x0000000074A0B000-memory.dmp
memory/1964-21-0x0000000074460000-0x0000000074A0B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-26 19:15
Reported
2024-06-26 19:17
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
150s
Command Line
Signatures
NanoCore
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svcmgr.org.url | C:\Users\Admin\AppData\Local\Temp\25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File created | C:\Windows\assembly\Desktop.ini | C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe | N/A |
| File opened for modification | C:\Windows\assembly\Desktop.ini | C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\assembly | C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe | N/A |
| File created | C:\Windows\assembly\Desktop.ini | C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe | N/A |
| File opened for modification | C:\Windows\assembly\Desktop.ini | C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.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\MSBuild.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3.exe
"C:\Users\Admin\AppData\Local\Temp\25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
"C:\Users\Admin\AppData\Local\Temp\25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
"C:\Users\Admin\AppData\Local\Temp\25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | 4.4.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | 193.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.4.4:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
| US | 8.8.8.8:53 | dcnewhost.ddns.net | udp |
Files
memory/4228-0-0x0000000002370000-0x0000000002373000-memory.dmp
memory/732-3-0x0000000000400000-0x000000000046C000-memory.dmp
memory/732-5-0x0000000000400000-0x000000000046C000-memory.dmp
memory/732-4-0x0000000000400000-0x000000000046C000-memory.dmp
memory/732-6-0x0000000000400000-0x000000000046C000-memory.dmp
memory/732-7-0x0000000074092000-0x0000000074093000-memory.dmp
memory/732-8-0x0000000074090000-0x0000000074641000-memory.dmp
memory/732-10-0x0000000074090000-0x0000000074641000-memory.dmp
memory/732-9-0x0000000074090000-0x0000000074641000-memory.dmp
memory/732-13-0x0000000074090000-0x0000000074641000-memory.dmp
memory/732-14-0x0000000074090000-0x0000000074641000-memory.dmp
memory/732-15-0x0000000074090000-0x0000000074641000-memory.dmp
memory/4228-17-0x0000000002370000-0x0000000002373000-memory.dmp
memory/732-18-0x0000000000400000-0x000000000046C000-memory.dmp
memory/732-19-0x0000000074092000-0x0000000074093000-memory.dmp
memory/732-20-0x0000000074090000-0x0000000074641000-memory.dmp
memory/732-21-0x0000000074090000-0x0000000074641000-memory.dmp
memory/732-22-0x0000000074090000-0x0000000074641000-memory.dmp
memory/732-23-0x0000000074090000-0x0000000074641000-memory.dmp
memory/732-24-0x0000000074090000-0x0000000074641000-memory.dmp