Analysis Overview
SHA256
22e9bb945d218fe4c34e1ac66c115117a0412cce8096dbdf11417b216cbac36b
Threat Level: Known bad
The file @O45_204_82_103_XR_RvCC.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
2023-12-23 09:08
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-23 09:08
Reported
2023-12-23 09:11
Platform
win7-20231215-en
Max time kernel
120s
Max time network
134s
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_XR_RvCC.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\@O45_204_82_103_XR_RvCC.exe
"C:\Users\Admin\AppData\Local\Temp\@O45_204_82_103_XR_RvCC.exe"
Network
| Country | Destination | Domain | Proto |
| HK | 45.204.82.103:6606 | tcp |
Files
memory/1732-0-0x0000000000940000-0x0000000000A3C000-memory.dmp
memory/1732-1-0x0000000074570000-0x0000000074C5E000-memory.dmp
memory/1732-2-0x0000000074570000-0x0000000074C5E000-memory.dmp
memory/1732-3-0x0000000004B30000-0x0000000004C18000-memory.dmp
memory/1732-4-0x0000000004AF0000-0x0000000004B30000-memory.dmp
memory/1732-5-0x0000000000240000-0x000000000024E000-memory.dmp
memory/1732-6-0x0000000000620000-0x000000000067C000-memory.dmp
memory/1732-7-0x00000000775B0000-0x00000000775B1000-memory.dmp
memory/1732-8-0x0000000000410000-0x0000000000422000-memory.dmp
memory/1732-9-0x0000000000510000-0x0000000000528000-memory.dmp
memory/1732-10-0x0000000000930000-0x0000000000940000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab84FA.tmp
| MD5 | ac05d27423a85adc1622c714f2cb6184 |
| SHA1 | b0fe2b1abddb97837ea0195be70ab2ff14d43198 |
| SHA256 | c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d |
| SHA512 | 6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d |
memory/1732-27-0x0000000004AF0000-0x0000000004B30000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-23 09:08
Reported
2023-12-23 09:11
Platform
win10v2004-20231222-en
Max time kernel
78s
Max time network
144s
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_XR_RvCC.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\@O45_204_82_103_XR_RvCC.exe
"C:\Users\Admin\AppData\Local\Temp\@O45_204_82_103_XR_RvCC.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 16.53.126.40.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 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| HK | 45.204.82.103:6606 | tcp | |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.82.204.45.in-addr.arpa | udp |
| HK | 45.204.82.103:6606 | tcp | |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| HK | 45.204.82.103:6606 | tcp | |
| HK | 45.204.82.103:6606 | tcp | |
| HK | 45.204.82.103:6606 | tcp |
Files
memory/1200-1-0x0000000074B90000-0x0000000075340000-memory.dmp
memory/1200-0-0x0000000000BD0000-0x0000000000CCC000-memory.dmp
memory/1200-2-0x0000000074B90000-0x0000000075340000-memory.dmp
memory/1200-3-0x0000000077691000-0x0000000077692000-memory.dmp
memory/1200-4-0x0000000005950000-0x00000000059EC000-memory.dmp
memory/1200-6-0x0000000005940000-0x0000000005950000-memory.dmp
memory/1200-7-0x0000000003020000-0x000000000302E000-memory.dmp
memory/1200-10-0x0000000005BC0000-0x0000000005C52000-memory.dmp
memory/1200-9-0x0000000006090000-0x0000000006634000-memory.dmp
memory/1200-8-0x0000000005890000-0x00000000058EC000-memory.dmp
memory/1200-5-0x00000000059F0000-0x0000000005AD8000-memory.dmp
memory/1200-12-0x0000000005D60000-0x0000000005D78000-memory.dmp
memory/1200-11-0x0000000005BA0000-0x0000000005BB2000-memory.dmp
memory/1200-14-0x0000000006070000-0x000000000607A000-memory.dmp
memory/1200-13-0x0000000006010000-0x0000000006020000-memory.dmp
memory/1200-15-0x0000000006D50000-0x0000000006DB6000-memory.dmp
memory/1200-18-0x0000000006860000-0x000000000689C000-memory.dmp
memory/1200-17-0x0000000006800000-0x0000000006812000-memory.dmp
memory/1200-19-0x0000000006EC0000-0x0000000006F0C000-memory.dmp
memory/1200-16-0x00000000074E0000-0x0000000007AF8000-memory.dmp
memory/1200-20-0x0000000007020000-0x000000000712A000-memory.dmp
memory/1200-21-0x0000000007300000-0x00000000074C2000-memory.dmp
memory/1200-22-0x0000000005940000-0x0000000005950000-memory.dmp