Analysis Overview
SHA256
029e1ac599d7cce9e16d0eaba1e35bfb8622c38e59e09e6e3bf7a7fcdb30118d
Threat Level: Known bad
The file 029e1ac599d7cce9e16d0eaba1e35bfb8622c38e59e09e6e3bf7a7fcdb30118d was found to be: Known bad.
Malicious Activity Summary
Orcus
Orcurs Rat Executable
Orcus family
Orcus main payload
Orcurs Rat Executable
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-01-08 01:11
Signatures
Orcurs Rat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Orcus family
Orcus main payload
| 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
2024-01-08 01:11
Reported
2024-01-08 01:14
Platform
win7-20231129-en
Max time kernel
146s
Max time network
146s
Command Line
Signatures
Orcus
Orcurs Rat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\029e1ac599d7cce9e16d0eaba1e35bfb8622c38e59e09e6e3bf7a7fcdb30118d.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\029e1ac599d7cce9e16d0eaba1e35bfb8622c38e59e09e6e3bf7a7fcdb30118d.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\029e1ac599d7cce9e16d0eaba1e35bfb8622c38e59e09e6e3bf7a7fcdb30118d.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\029e1ac599d7cce9e16d0eaba1e35bfb8622c38e59e09e6e3bf7a7fcdb30118d.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\029e1ac599d7cce9e16d0eaba1e35bfb8622c38e59e09e6e3bf7a7fcdb30118d.exe
"C:\Users\Admin\AppData\Local\Temp\029e1ac599d7cce9e16d0eaba1e35bfb8622c38e59e09e6e3bf7a7fcdb30118d.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 192.168.219.110:10134 | tcp | |
| US | 8.8.8.8:53 | nonamedc.mcv.kr | udp |
| N/A | 192.168.219.174:80 | nonamedc.mcv.kr | tcp |
| N/A | 192.168.219.174:8080 | nonamedc.mcv.kr | tcp |
| N/A | 192.168.219.110:10134 | tcp | |
| N/A | 192.168.219.174:80 | nonamedc.mcv.kr | tcp |
| N/A | 192.168.219.174:8080 | nonamedc.mcv.kr | tcp |
| N/A | 192.168.219.110:10134 | tcp | |
| N/A | 192.168.219.174:80 | nonamedc.mcv.kr | tcp |
| N/A | 192.168.219.174:8080 | nonamedc.mcv.kr | tcp |
| N/A | 192.168.219.110:10134 | tcp | |
| N/A | 192.168.219.174:80 | nonamedc.mcv.kr | tcp |
| N/A | 192.168.219.174:8080 | nonamedc.mcv.kr | tcp |
Files
memory/2548-0-0x00000000008B0000-0x000000000099A000-memory.dmp
memory/2548-1-0x000007FEF5780000-0x000007FEF616C000-memory.dmp
memory/2548-2-0x000000001AED0000-0x000000001AF50000-memory.dmp
memory/2548-3-0x0000000002030000-0x000000000208C000-memory.dmp
memory/2548-4-0x0000000000440000-0x000000000044E000-memory.dmp
memory/2548-7-0x0000000000890000-0x0000000000898000-memory.dmp
memory/2548-6-0x0000000000870000-0x0000000000878000-memory.dmp
memory/2548-5-0x0000000000880000-0x0000000000892000-memory.dmp
memory/2548-9-0x0000000002130000-0x0000000002148000-memory.dmp
memory/2548-10-0x00000000021D0000-0x00000000021E0000-memory.dmp
memory/2548-11-0x000007FEF5780000-0x000007FEF616C000-memory.dmp
memory/2548-12-0x000000001AED0000-0x000000001AF50000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-08 01:11
Reported
2024-01-08 01:14
Platform
win10v2004-20231222-en
Max time kernel
148s
Max time network
137s
Command Line
Signatures
Orcus
Orcurs Rat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\029e1ac599d7cce9e16d0eaba1e35bfb8622c38e59e09e6e3bf7a7fcdb30118d.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\029e1ac599d7cce9e16d0eaba1e35bfb8622c38e59e09e6e3bf7a7fcdb30118d.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\029e1ac599d7cce9e16d0eaba1e35bfb8622c38e59e09e6e3bf7a7fcdb30118d.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\029e1ac599d7cce9e16d0eaba1e35bfb8622c38e59e09e6e3bf7a7fcdb30118d.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\029e1ac599d7cce9e16d0eaba1e35bfb8622c38e59e09e6e3bf7a7fcdb30118d.exe
"C:\Users\Admin\AppData\Local\Temp\029e1ac599d7cce9e16d0eaba1e35bfb8622c38e59e09e6e3bf7a7fcdb30118d.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 192.168.219.110:10134 | tcp | |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | nonamedc.mcv.kr | udp |
| N/A | 192.168.219.174:80 | nonamedc.mcv.kr | tcp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| N/A | 192.168.219.174:8080 | nonamedc.mcv.kr | tcp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| N/A | 192.168.219.110:10134 | tcp | |
| US | 8.8.8.8:53 | 134.71.91.104.in-addr.arpa | udp |
| N/A | 192.168.219.174:80 | nonamedc.mcv.kr | tcp |
| US | 8.8.8.8:53 | 140.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| N/A | 192.168.219.174:8080 | nonamedc.mcv.kr | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| N/A | 192.168.219.110:10134 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| GB | 88.221.134.32:80 | tcp | |
| N/A | 192.168.219.174:80 | nonamedc.mcv.kr | tcp |
| GB | 88.221.134.32:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 104.91.71.140:80 | tcp | |
| GB | 104.91.71.140:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| N/A | 192.168.219.174:8080 | nonamedc.mcv.kr | tcp |
| US | 8.8.8.8:53 | udp | |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 192.229.221.95:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| N/A | 192.168.219.110:10134 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| GB | 87.248.205.0:80 | tcp | |
| N/A | 192.168.219.174:80 | tcp | |
| N/A | 192.168.219.174:8080 | tcp |
Files
memory/1776-0-0x0000000000C80000-0x0000000000D6A000-memory.dmp
memory/1776-1-0x00007FFDCF590000-0x00007FFDD0051000-memory.dmp
memory/1776-3-0x000000001B8B0000-0x000000001B90C000-memory.dmp
memory/1776-4-0x0000000001510000-0x000000000151E000-memory.dmp
memory/1776-2-0x000000001B9E0000-0x000000001B9F0000-memory.dmp
memory/1776-5-0x0000000002E10000-0x0000000002E22000-memory.dmp
memory/1776-7-0x0000000002E20000-0x0000000002E28000-memory.dmp
memory/1776-6-0x0000000002E00000-0x0000000002E08000-memory.dmp
memory/1776-9-0x000000001B970000-0x000000001B9AC000-memory.dmp
memory/1776-8-0x000000001B910000-0x000000001B922000-memory.dmp
memory/1776-10-0x000000001C250000-0x000000001C35A000-memory.dmp
memory/1776-12-0x000000001B9C0000-0x000000001B9D8000-memory.dmp
memory/1776-14-0x000000001C560000-0x000000001C570000-memory.dmp
memory/1776-13-0x000000001C790000-0x000000001C952000-memory.dmp
memory/1776-15-0x00007FFDCF590000-0x00007FFDD0051000-memory.dmp
memory/1776-16-0x000000001B9E0000-0x000000001B9F0000-memory.dmp