Analysis Overview
SHA256
6c6060568613a441f2d03d4365923ee541c9e84a7f321670bee32dab4e0923e4
Threat Level: Shows suspicious behavior
The file 6c6060568613a441f2d03d4365923ee541c9e84a7f321670bee32dab4e0923e4N was found to be: Shows suspicious behavior.
Malicious Activity Summary
Deletes itself
Executes dropped EXE
Adds Run key to start application
Drops file in Windows directory
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 01:25
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 01:25
Reported
2024-11-10 01:28
Platform
win7-20240903-en
Max time kernel
119s
Max time network
16s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\microsofthelp.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\microsofthelp.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe" | C:\Users\Admin\AppData\Local\Temp\6c6060568613a441f2d03d4365923ee541c9e84a7f321670bee32dab4e0923e4N.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\HidePlugin.dll | C:\Windows\microsofthelp.exe | N/A |
| File created | C:\Windows\microsofthelp.exe | C:\Users\Admin\AppData\Local\Temp\6c6060568613a441f2d03d4365923ee541c9e84a7f321670bee32dab4e0923e4N.exe | N/A |
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\6c6060568613a441f2d03d4365923ee541c9e84a7f321670bee32dab4e0923e4N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2644 wrote to memory of 2688 | N/A | C:\Users\Admin\AppData\Local\Temp\6c6060568613a441f2d03d4365923ee541c9e84a7f321670bee32dab4e0923e4N.exe | C:\Windows\microsofthelp.exe |
| PID 2644 wrote to memory of 2688 | N/A | C:\Users\Admin\AppData\Local\Temp\6c6060568613a441f2d03d4365923ee541c9e84a7f321670bee32dab4e0923e4N.exe | C:\Windows\microsofthelp.exe |
| PID 2644 wrote to memory of 2688 | N/A | C:\Users\Admin\AppData\Local\Temp\6c6060568613a441f2d03d4365923ee541c9e84a7f321670bee32dab4e0923e4N.exe | C:\Windows\microsofthelp.exe |
| PID 2644 wrote to memory of 2688 | N/A | C:\Users\Admin\AppData\Local\Temp\6c6060568613a441f2d03d4365923ee541c9e84a7f321670bee32dab4e0923e4N.exe | C:\Windows\microsofthelp.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6c6060568613a441f2d03d4365923ee541c9e84a7f321670bee32dab4e0923e4N.exe
"C:\Users\Admin\AppData\Local\Temp\6c6060568613a441f2d03d4365923ee541c9e84a7f321670bee32dab4e0923e4N.exe"
C:\Windows\microsofthelp.exe
"C:\Windows\microsofthelp.exe"
Network
Files
memory/2644-0-0x0000000000400000-0x000000000040E000-memory.dmp
C:\Windows\microsofthelp.exe
| MD5 | cadbed457a86e808f08b1bbbaed335ed |
| SHA1 | a8e63bae62045e9c2bfe0032bc3875c0bda483ff |
| SHA256 | 6dd67a7c0f1476a525667bcc2f7fe603a02e5e33f60d596e65cc82a875e20cd0 |
| SHA512 | c93ec7acbe02e24feb998103c8e25b6c8bdb279c9812cf7e39a50ecc20dece59a6bbf735be15120ef7b8157469da7037799bed5c7935e907f8b5ca8602190d2e |
memory/2688-8-0x0000000000400000-0x000000000040E000-memory.dmp
memory/2688-10-0x0000000000400000-0x000000000040E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-10 01:25
Reported
2024-11-10 01:28
Platform
win10v2004-20241007-en
Max time kernel
119s
Max time network
95s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\microsofthelp.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\microsofthelp.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe" | C:\Users\Admin\AppData\Local\Temp\6c6060568613a441f2d03d4365923ee541c9e84a7f321670bee32dab4e0923e4N.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\microsofthelp.exe | C:\Users\Admin\AppData\Local\Temp\6c6060568613a441f2d03d4365923ee541c9e84a7f321670bee32dab4e0923e4N.exe | N/A |
| File created | C:\Windows\HidePlugin.dll | C:\Windows\microsofthelp.exe | N/A |
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\6c6060568613a441f2d03d4365923ee541c9e84a7f321670bee32dab4e0923e4N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\microsofthelp.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 5040 wrote to memory of 4208 | N/A | C:\Users\Admin\AppData\Local\Temp\6c6060568613a441f2d03d4365923ee541c9e84a7f321670bee32dab4e0923e4N.exe | C:\Windows\microsofthelp.exe |
| PID 5040 wrote to memory of 4208 | N/A | C:\Users\Admin\AppData\Local\Temp\6c6060568613a441f2d03d4365923ee541c9e84a7f321670bee32dab4e0923e4N.exe | C:\Windows\microsofthelp.exe |
| PID 5040 wrote to memory of 4208 | N/A | C:\Users\Admin\AppData\Local\Temp\6c6060568613a441f2d03d4365923ee541c9e84a7f321670bee32dab4e0923e4N.exe | C:\Windows\microsofthelp.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6c6060568613a441f2d03d4365923ee541c9e84a7f321670bee32dab4e0923e4N.exe
"C:\Users\Admin\AppData\Local\Temp\6c6060568613a441f2d03d4365923ee541c9e84a7f321670bee32dab4e0923e4N.exe"
C:\Windows\microsofthelp.exe
"C:\Windows\microsofthelp.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
Files
memory/5040-0-0x0000000000400000-0x000000000040E000-memory.dmp
memory/5040-5-0x0000000000400000-0x000000000040E000-memory.dmp
C:\Windows\microsofthelp.exe
| MD5 | cadbed457a86e808f08b1bbbaed335ed |
| SHA1 | a8e63bae62045e9c2bfe0032bc3875c0bda483ff |
| SHA256 | 6dd67a7c0f1476a525667bcc2f7fe603a02e5e33f60d596e65cc82a875e20cd0 |
| SHA512 | c93ec7acbe02e24feb998103c8e25b6c8bdb279c9812cf7e39a50ecc20dece59a6bbf735be15120ef7b8157469da7037799bed5c7935e907f8b5ca8602190d2e |
memory/4208-7-0x0000000000400000-0x000000000040E000-memory.dmp