Analysis Overview
SHA256
9f12848371e2a30727608ff2f42cd59b19c0e7ebad4bb8b5bd737757949834a6
Threat Level: Known bad
The file 9f12848371e2a30727608ff2f42cd59b19c0e7ebad4bb8b5bd737757949834a6 was found to be: Known bad.
Malicious Activity Summary
Orcus
Orcurs Rat Executable
Adds Run key to start application
AutoIT Executable
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-10 01:03
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
2024-01-10 01:03
Reported
2024-01-10 01:06
Platform
win7-20231129-en
Max time kernel
0s
Max time network
1s
Command Line
Signatures
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dllhost = "C:\\Users\\Admin\\AppData\\Roaming\\servicesystem32\\servicesystem32.exe" | C:\Users\Admin\AppData\Local\Temp\9f12848371e2a30727608ff2f42cd59b19c0e7ebad4bb8b5bd737757949834a6.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9f12848371e2a30727608ff2f42cd59b19c0e7ebad4bb8b5bd737757949834a6.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9f12848371e2a30727608ff2f42cd59b19c0e7ebad4bb8b5bd737757949834a6.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9f12848371e2a30727608ff2f42cd59b19c0e7ebad4bb8b5bd737757949834a6.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9f12848371e2a30727608ff2f42cd59b19c0e7ebad4bb8b5bd737757949834a6.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\9f12848371e2a30727608ff2f42cd59b19c0e7ebad4bb8b5bd737757949834a6.exe
"C:\Users\Admin\AppData\Local\Temp\9f12848371e2a30727608ff2f42cd59b19c0e7ebad4bb8b5bd737757949834a6.exe"
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-10 01:03
Reported
2024-01-10 01:06
Platform
win10v2004-20231215-en
Max time kernel
146s
Max time network
151s
Command Line
Signatures
Orcus
Orcurs Rat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "C:\\Users\\Admin\\AppData\\Roaming\\servicesystem32\\servicesystem32.exe" | C:\Users\Admin\AppData\Local\Temp\9f12848371e2a30727608ff2f42cd59b19c0e7ebad4bb8b5bd737757949834a6.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1936 set thread context of 4924 | N/A | C:\Users\Admin\AppData\Local\Temp\9f12848371e2a30727608ff2f42cd59b19c0e7ebad4bb8b5bd737757949834a6.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9f12848371e2a30727608ff2f42cd59b19c0e7ebad4bb8b5bd737757949834a6.exe
"C:\Users\Admin\AppData\Local\Temp\9f12848371e2a30727608ff2f42cd59b19c0e7ebad4bb8b5bd737757949834a6.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.181.190.20.in-addr.arpa | udp |
| N/A | 10.8.0.222:19276 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| N/A | 10.8.0.222:19276 | tcp | |
| N/A | 10.8.0.222:19276 | tcp | |
| N/A | 10.8.0.222:19276 | tcp | |
| N/A | 10.8.0.222:19276 | tcp | |
| US | 8.8.8.8:53 | 177.178.17.96.in-addr.arpa | udp |
| N/A | 10.8.0.222:19276 | tcp | |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| N/A | 10.8.0.222:19276 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| N/A | 10.8.0.222:19276 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| N/A | 10.8.0.222:19276 | tcp | |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| N/A | 10.8.0.222:19276 | tcp | |
| N/A | 10.8.0.222:19276 | tcp | |
| US | 8.8.8.8:53 | 74.239.69.13.in-addr.arpa | udp |
| N/A | 10.8.0.222:19276 | tcp |
Files
memory/1936-9-0x0000000004A90000-0x0000000004A91000-memory.dmp
memory/1936-12-0x00000000056C0000-0x00000000056C1000-memory.dmp
memory/4924-11-0x0000000000400000-0x00000000004E8000-memory.dmp
memory/1936-10-0x0000000004A90000-0x0000000004A91000-memory.dmp
memory/1936-13-0x00000000056D0000-0x00000000056D1000-memory.dmp
memory/1936-16-0x00000000056D0000-0x00000000056D1000-memory.dmp
memory/1936-15-0x00000000056D0000-0x00000000056D1000-memory.dmp
memory/4924-19-0x00000000054A0000-0x00000000054B0000-memory.dmp
memory/4924-20-0x0000000005410000-0x000000000546C000-memory.dmp
memory/4924-18-0x0000000005400000-0x000000000540E000-memory.dmp
memory/4924-21-0x0000000005AF0000-0x0000000006094000-memory.dmp
memory/4924-17-0x00000000736F0000-0x0000000073EA0000-memory.dmp
memory/4924-22-0x00000000055E0000-0x0000000005672000-memory.dmp
memory/1936-14-0x00000000056D0000-0x00000000056D1000-memory.dmp
memory/4924-24-0x00000000060A0000-0x00000000060B8000-memory.dmp
memory/4924-26-0x0000000006230000-0x0000000006240000-memory.dmp
memory/4924-27-0x0000000006600000-0x000000000660A000-memory.dmp
memory/4924-25-0x0000000006410000-0x00000000065D2000-memory.dmp
memory/4924-23-0x0000000005AC0000-0x0000000005AD2000-memory.dmp
memory/1936-28-0x00000000056D0000-0x00000000056D1000-memory.dmp
memory/4924-29-0x00000000736F0000-0x0000000073EA0000-memory.dmp
memory/4924-30-0x00000000054A0000-0x00000000054B0000-memory.dmp