Analysis Overview
SHA256
e2f52bc6eadf8f6152e848f6e42ffdafa4e34718b205e7189767c21f262a1cd8
Threat Level: Known bad
The file @O45_204_82_103_x64CEcc.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
2023-12-24 14:46
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-24 14:46
Reported
2023-12-24 14:49
Platform
win7-20231215-en
Max time kernel
118s
Max time network
153s
Command Line
Signatures
Orcus
Orcurs Rat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| 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_x64CEcc.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\@O45_204_82_103_x64CEcc.exe
"C:\Users\Admin\AppData\Local\Temp\@O45_204_82_103_x64CEcc.exe"
Network
| Country | Destination | Domain | Proto |
| HK | 45.204.82.103:6606 | tcp | |
| HK | 45.204.82.103:6606 | tcp | |
| HK | 45.204.82.103:6606 | tcp |
Files
memory/1916-0-0x000000013F6A0000-0x000000013F796000-memory.dmp
memory/1916-1-0x000007FEF5E30000-0x000007FEF681C000-memory.dmp
memory/1916-2-0x000007FEF5E30000-0x000007FEF681C000-memory.dmp
memory/1916-3-0x0000000077A20000-0x0000000077BC9000-memory.dmp
memory/1916-4-0x000000001B940000-0x000000001BA28000-memory.dmp
memory/1916-5-0x000000001BCD0000-0x000000001BD50000-memory.dmp
memory/1916-6-0x0000000000800000-0x000000000085C000-memory.dmp
memory/1916-7-0x0000000000550000-0x000000000055E000-memory.dmp
memory/1916-8-0x0000000000870000-0x0000000000882000-memory.dmp
memory/1916-9-0x0000000002120000-0x0000000002138000-memory.dmp
memory/1916-10-0x0000000000860000-0x0000000000870000-memory.dmp
memory/1916-11-0x0000000077A20000-0x0000000077BC9000-memory.dmp
memory/1916-12-0x000000001BCD0000-0x000000001BD50000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\CabE497.tmp
| MD5 | ac05d27423a85adc1622c714f2cb6184 |
| SHA1 | b0fe2b1abddb97837ea0195be70ab2ff14d43198 |
| SHA256 | c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d |
| SHA512 | 6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d |
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-24 14:46
Reported
2023-12-24 14:49
Platform
win10v2004-20231222-en
Max time kernel
92s
Max time network
127s
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_x64CEcc.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\@O45_204_82_103_x64CEcc.exe
"C:\Users\Admin\AppData\Local\Temp\@O45_204_82_103_x64CEcc.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.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 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/4512-0-0x00000228F1500000-0x00000228F15F6000-memory.dmp
memory/4512-1-0x00007FFE2CCD0000-0x00007FFE2D791000-memory.dmp
memory/4512-2-0x00007FFE2CCD0000-0x00007FFE2D791000-memory.dmp
memory/4512-6-0x00000228F3D90000-0x00000228F3DA0000-memory.dmp
memory/4512-5-0x00000228F1A80000-0x00000228F1A8E000-memory.dmp
memory/4512-4-0x00000228F19A0000-0x00000228F19FC000-memory.dmp
memory/4512-3-0x00000228F3A20000-0x00000228F3B08000-memory.dmp
memory/4512-7-0x00000228F3B40000-0x00000228F3B52000-memory.dmp
memory/4512-8-0x00000228F3B50000-0x00000228F3B68000-memory.dmp
memory/4512-9-0x00000228F3B30000-0x00000228F3B40000-memory.dmp
memory/4512-11-0x00000228F3D50000-0x00000228F3D8C000-memory.dmp
memory/4512-10-0x00000228F3CF0000-0x00000228F3D02000-memory.dmp
memory/4512-12-0x00000228F52A0000-0x00000228F53AA000-memory.dmp
memory/4512-13-0x00000228F5580000-0x00000228F5742000-memory.dmp
memory/4512-14-0x00000228F3D90000-0x00000228F3DA0000-memory.dmp