Analysis Overview
SHA256
1ac7749a44fef2fa60a572c1a6d169c621c9e68be7a0184d3071190e831151b7
Threat Level: Known bad
The file 5B64A3DB50378381C71F3A1BABC7D068.exe was found to be: Known bad.
Malicious Activity Summary
Orcus
Orcurs Rat Executable
Unsigned PE
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-12-24 18:31
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-24 18:31
Reported
2023-12-24 18:34
Platform
win7-20231215-en
Max time kernel
118s
Max time network
168s
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\5B64A3DB50378381C71F3A1BABC7D068.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\5B64A3DB50378381C71F3A1BABC7D068.exe
"C:\Users\Admin\AppData\Local\Temp\5B64A3DB50378381C71F3A1BABC7D068.exe"
Network
| Country | Destination | Domain | Proto |
| HK | 45.204.82.103:6606 | tcp | |
| HK | 45.204.82.103:6606 | tcp |
Files
memory/860-0-0x0000000000F20000-0x000000000104A000-memory.dmp
memory/860-1-0x0000000074E00000-0x00000000754EE000-memory.dmp
memory/860-2-0x0000000074E00000-0x00000000754EE000-memory.dmp
memory/860-3-0x0000000004B60000-0x0000000004C48000-memory.dmp
memory/860-4-0x0000000004C70000-0x0000000004CB0000-memory.dmp
memory/860-5-0x00000000002F0000-0x00000000002FE000-memory.dmp
memory/860-6-0x0000000000850000-0x00000000008AC000-memory.dmp
memory/860-7-0x0000000077E40000-0x0000000077E41000-memory.dmp
memory/860-8-0x00000000004F0000-0x0000000000502000-memory.dmp
memory/860-9-0x0000000000610000-0x0000000000628000-memory.dmp
memory/860-10-0x0000000000650000-0x0000000000660000-memory.dmp
memory/860-18-0x0000000004C70000-0x0000000004CB0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\CabCD40.tmp
| MD5 | ac05d27423a85adc1622c714f2cb6184 |
| SHA1 | b0fe2b1abddb97837ea0195be70ab2ff14d43198 |
| SHA256 | c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d |
| SHA512 | 6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d |
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-24 18:31
Reported
2023-12-24 18:33
Platform
win10v2004-20231215-en
Max time kernel
149s
Max time network
151s
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\5B64A3DB50378381C71F3A1BABC7D068.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\5B64A3DB50378381C71F3A1BABC7D068.exe
"C:\Users\Admin\AppData\Local\Temp\5B64A3DB50378381C71F3A1BABC7D068.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| 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 | 5.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.5.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 211.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.223.142.52.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 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| 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 |
| GB | 88.221.135.217:80 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
memory/3616-1-0x00000000750A0000-0x0000000075850000-memory.dmp
memory/3616-0-0x0000000000840000-0x000000000096A000-memory.dmp
memory/3616-2-0x00000000750A0000-0x0000000075850000-memory.dmp
memory/3616-3-0x0000000077BA1000-0x0000000077BA2000-memory.dmp
memory/3616-4-0x00000000056A0000-0x000000000573C000-memory.dmp
memory/3616-7-0x0000000005360000-0x000000000536E000-memory.dmp
memory/3616-8-0x0000000005370000-0x00000000053CC000-memory.dmp
memory/3616-6-0x00000000053F0000-0x0000000005400000-memory.dmp
memory/3616-10-0x00000000058D0000-0x0000000005962000-memory.dmp
memory/3616-9-0x0000000005DE0000-0x0000000006384000-memory.dmp
memory/3616-5-0x0000000005740000-0x0000000005828000-memory.dmp
memory/3616-12-0x0000000005890000-0x00000000058A8000-memory.dmp
memory/3616-11-0x0000000005880000-0x0000000005892000-memory.dmp
memory/3616-14-0x0000000005D10000-0x0000000005D1A000-memory.dmp
memory/3616-13-0x0000000005CF0000-0x0000000005D00000-memory.dmp
memory/3616-17-0x0000000007130000-0x0000000007196000-memory.dmp
memory/3616-19-0x0000000006610000-0x0000000006622000-memory.dmp
memory/3616-21-0x0000000007220000-0x000000000726C000-memory.dmp
memory/3616-20-0x00000000071E0000-0x000000000721C000-memory.dmp
memory/3616-18-0x00000000077C0000-0x0000000007DD8000-memory.dmp
memory/3616-22-0x0000000007380000-0x000000000748A000-memory.dmp
memory/3616-23-0x0000000007DE0000-0x0000000007FA2000-memory.dmp
memory/3616-24-0x00000000053F0000-0x0000000005400000-memory.dmp