Analysis Overview
SHA256
f03739ac9802e5db16129fd953cc04fd8d8546b197c88876655c470940d9c82a
Threat Level: Known bad
The file @O45_204_82_103_XRChrCC.exe was found to be: Known bad.
Malicious Activity Summary
Orcus
Orcurs Rat Executable
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-12-25 10:23
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-25 10:23
Reported
2023-12-25 10:26
Platform
win10v2004-20231222-en
Max time kernel
61s
Max time network
153s
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\@O45_204_82_103_XRChrCC.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\@O45_204_82_103_XRChrCC.exe
"C:\Users\Admin\AppData\Local\Temp\@O45_204_82_103_XRChrCC.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 6.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | 186.178.17.96.in-addr.arpa | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| HK | 45.204.82.103:6606 | tcp | |
| US | 8.8.8.8:53 | 103.82.204.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 175.178.17.96.in-addr.arpa | udp |
Files
memory/2648-1-0x0000000000D00000-0x0000000000E3E000-memory.dmp
memory/2648-0-0x0000000074860000-0x0000000075010000-memory.dmp
memory/2648-2-0x0000000074860000-0x0000000075010000-memory.dmp
memory/2648-3-0x0000000077361000-0x0000000077362000-memory.dmp
memory/2648-6-0x0000000005930000-0x0000000005940000-memory.dmp
memory/2648-8-0x0000000005A40000-0x0000000005A9C000-memory.dmp
memory/2648-9-0x0000000006220000-0x00000000067C4000-memory.dmp
memory/2648-10-0x0000000005D30000-0x0000000005DC2000-memory.dmp
memory/2648-7-0x0000000003290000-0x000000000329E000-memory.dmp
memory/2648-5-0x0000000005B80000-0x0000000005C68000-memory.dmp
memory/2648-11-0x0000000005D10000-0x0000000005D22000-memory.dmp
memory/2648-12-0x0000000005ED0000-0x0000000005EE8000-memory.dmp
memory/2648-14-0x0000000006910000-0x000000000691A000-memory.dmp
memory/2648-13-0x0000000006170000-0x0000000006180000-memory.dmp
memory/2648-4-0x0000000005AE0000-0x0000000005B7C000-memory.dmp
memory/2648-15-0x0000000001480000-0x00000000014E6000-memory.dmp
memory/2648-18-0x00000000070F0000-0x000000000712C000-memory.dmp
memory/2648-19-0x0000000007130000-0x000000000717C000-memory.dmp
memory/2648-17-0x0000000006AA0000-0x0000000006AB2000-memory.dmp
memory/2648-16-0x00000000076D0000-0x0000000007CE8000-memory.dmp
memory/2648-20-0x0000000007290000-0x000000000739A000-memory.dmp
memory/2648-21-0x0000000007CF0000-0x0000000007EB2000-memory.dmp
memory/2648-22-0x0000000005930000-0x0000000005940000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-25 10:23
Reported
2023-12-25 10:26
Platform
win7-20231129-en
Max time kernel
59s
Max time network
132s
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\@O45_204_82_103_XRChrCC.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\@O45_204_82_103_XRChrCC.exe
"C:\Users\Admin\AppData\Local\Temp\@O45_204_82_103_XRChrCC.exe"
Network
| Country | Destination | Domain | Proto |
| HK | 45.204.82.103:6606 | tcp | |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
Files
memory/2968-0-0x0000000000210000-0x000000000034E000-memory.dmp
memory/2968-1-0x0000000074460000-0x0000000074B4E000-memory.dmp
memory/2968-2-0x0000000074460000-0x0000000074B4E000-memory.dmp
memory/2968-6-0x0000000000730000-0x000000000078C000-memory.dmp
memory/2968-5-0x0000000000370000-0x000000000037E000-memory.dmp
memory/2968-4-0x0000000004930000-0x0000000004970000-memory.dmp
memory/2968-8-0x00000000005A0000-0x00000000005B2000-memory.dmp
memory/2968-10-0x0000000000950000-0x0000000000960000-memory.dmp
memory/2968-9-0x0000000000640000-0x0000000000658000-memory.dmp
memory/2968-7-0x00000000774A0000-0x00000000774A1000-memory.dmp
memory/2968-3-0x0000000004AB0000-0x0000000004B98000-memory.dmp
memory/2968-23-0x0000000004930000-0x0000000004970000-memory.dmp