Analysis Overview
SHA256
391ac1ceedd3c960f32890f834a86ba1570ee5a0cc12dcef1714d43bb29fc457
Threat Level: Known bad
The file 391ac1ceedd3c960f32890f834a86ba1570ee5a0cc12dcef1714d43bb29fc457.exe was found to be: Known bad.
Malicious Activity Summary
Remcos
UPX packed file
AutoIT Executable
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-09 12:54
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
2024-08-09 12:54
Reported
2024-08-09 12:56
Platform
win7-20240705-en
Max time kernel
148s
Max time network
142s
Command Line
Signatures
Remcos
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2548 set thread context of 2136 | N/A | C:\Users\Admin\AppData\Local\Temp\391ac1ceedd3c960f32890f834a86ba1570ee5a0cc12dcef1714d43bb29fc457.exe | C:\Windows\SysWOW64\svchost.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\391ac1ceedd3c960f32890f834a86ba1570ee5a0cc12dcef1714d43bb29fc457.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\391ac1ceedd3c960f32890f834a86ba1570ee5a0cc12dcef1714d43bb29fc457.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2548 wrote to memory of 2136 | N/A | C:\Users\Admin\AppData\Local\Temp\391ac1ceedd3c960f32890f834a86ba1570ee5a0cc12dcef1714d43bb29fc457.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2548 wrote to memory of 2136 | N/A | C:\Users\Admin\AppData\Local\Temp\391ac1ceedd3c960f32890f834a86ba1570ee5a0cc12dcef1714d43bb29fc457.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2548 wrote to memory of 2136 | N/A | C:\Users\Admin\AppData\Local\Temp\391ac1ceedd3c960f32890f834a86ba1570ee5a0cc12dcef1714d43bb29fc457.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2548 wrote to memory of 2136 | N/A | C:\Users\Admin\AppData\Local\Temp\391ac1ceedd3c960f32890f834a86ba1570ee5a0cc12dcef1714d43bb29fc457.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2548 wrote to memory of 2136 | N/A | C:\Users\Admin\AppData\Local\Temp\391ac1ceedd3c960f32890f834a86ba1570ee5a0cc12dcef1714d43bb29fc457.exe | C:\Windows\SysWOW64\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\391ac1ceedd3c960f32890f834a86ba1570ee5a0cc12dcef1714d43bb29fc457.exe
"C:\Users\Admin\AppData\Local\Temp\391ac1ceedd3c960f32890f834a86ba1570ee5a0cc12dcef1714d43bb29fc457.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\391ac1ceedd3c960f32890f834a86ba1570ee5a0cc12dcef1714d43bb29fc457.exe"
Network
| Country | Destination | Domain | Proto |
| LT | 194.169.175.190:2404 | tcp | |
| LT | 194.169.175.190:2404 | tcp | |
| LT | 194.169.175.190:2404 | tcp | |
| LT | 194.169.175.190:2404 | tcp | |
| LT | 194.169.175.190:2404 | tcp | |
| LT | 194.169.175.190:2404 | tcp | |
| LT | 194.169.175.190:2404 | tcp |
Files
memory/2548-0-0x0000000000CE0000-0x0000000000ECB000-memory.dmp
memory/2548-12-0x0000000000150000-0x0000000000154000-memory.dmp
memory/2136-13-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2136-16-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2136-15-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2548-19-0x0000000000CE0000-0x0000000000ECB000-memory.dmp
memory/2136-18-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2136-20-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2136-21-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2136-22-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2136-23-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2136-24-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2136-25-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2136-26-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2136-27-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2136-28-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2136-29-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2136-30-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2136-31-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2136-32-0x0000000000400000-0x0000000000482000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-09 12:54
Reported
2024-08-09 12:56
Platform
win10v2004-20240802-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Remcos
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3344 set thread context of 2012 | N/A | C:\Users\Admin\AppData\Local\Temp\391ac1ceedd3c960f32890f834a86ba1570ee5a0cc12dcef1714d43bb29fc457.exe | C:\Windows\SysWOW64\svchost.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\391ac1ceedd3c960f32890f834a86ba1570ee5a0cc12dcef1714d43bb29fc457.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\391ac1ceedd3c960f32890f834a86ba1570ee5a0cc12dcef1714d43bb29fc457.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3344 wrote to memory of 2012 | N/A | C:\Users\Admin\AppData\Local\Temp\391ac1ceedd3c960f32890f834a86ba1570ee5a0cc12dcef1714d43bb29fc457.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 3344 wrote to memory of 2012 | N/A | C:\Users\Admin\AppData\Local\Temp\391ac1ceedd3c960f32890f834a86ba1570ee5a0cc12dcef1714d43bb29fc457.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 3344 wrote to memory of 2012 | N/A | C:\Users\Admin\AppData\Local\Temp\391ac1ceedd3c960f32890f834a86ba1570ee5a0cc12dcef1714d43bb29fc457.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 3344 wrote to memory of 2012 | N/A | C:\Users\Admin\AppData\Local\Temp\391ac1ceedd3c960f32890f834a86ba1570ee5a0cc12dcef1714d43bb29fc457.exe | C:\Windows\SysWOW64\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\391ac1ceedd3c960f32890f834a86ba1570ee5a0cc12dcef1714d43bb29fc457.exe
"C:\Users\Admin\AppData\Local\Temp\391ac1ceedd3c960f32890f834a86ba1570ee5a0cc12dcef1714d43bb29fc457.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\391ac1ceedd3c960f32890f834a86ba1570ee5a0cc12dcef1714d43bb29fc457.exe"
Network
| Country | Destination | Domain | Proto |
| LT | 194.169.175.190:2404 | tcp | |
| US | 8.8.8.8:53 | 19.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| LT | 194.169.175.190:2404 | tcp | |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| LT | 194.169.175.190:2404 | tcp | |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| LT | 194.169.175.190:2404 | tcp | |
| LT | 194.169.175.190:2404 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| LT | 194.169.175.190:2404 | tcp | |
| LT | 194.169.175.190:2404 | tcp |
Files
memory/3344-0-0x0000000000FE0000-0x00000000011CB000-memory.dmp
memory/3344-12-0x0000000000DB0000-0x0000000000DB4000-memory.dmp
memory/2012-13-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2012-14-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3344-16-0x0000000000FE0000-0x00000000011CB000-memory.dmp
memory/2012-17-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2012-18-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2012-19-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2012-20-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2012-21-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2012-22-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2012-23-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2012-24-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2012-25-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2012-26-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2012-27-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2012-28-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2012-29-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2012-30-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2012-31-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2012-32-0x0000000000400000-0x0000000000482000-memory.dmp