Analysis Overview
SHA256
14b5daeda0a2eac5d50a27fe5a1398bc4248d789e312f1f5f1aa9fc4af70edb0
Threat Level: Known bad
The file 2468-3-0x0000000004CD0000-0x0000000004DB8000-memory.dmp 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 AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-12-24 17:33
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
2023-12-24 17:33
Reported
2023-12-24 17:36
Platform
win7-20231215-en
Max time kernel
117s
Max time network
155s
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\2468-3-0x0000000004CD0000-0x0000000004DB8000-memory.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2468-3-0x0000000004CD0000-0x0000000004DB8000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2468-3-0x0000000004CD0000-0x0000000004DB8000-memory.exe"
Network
| Country | Destination | Domain | Proto |
| HK | 45.204.82.103:6606 | tcp |
Files
memory/2212-0-0x0000000000BA0000-0x0000000000C88000-memory.dmp
memory/2212-1-0x000007FEF5A50000-0x000007FEF643C000-memory.dmp
memory/2212-2-0x000000001B040000-0x000000001B0C0000-memory.dmp
memory/2212-3-0x0000000000290000-0x00000000002EC000-memory.dmp
memory/2212-4-0x0000000000240000-0x000000000024E000-memory.dmp
memory/2212-5-0x0000000000A80000-0x0000000000A92000-memory.dmp
memory/2212-6-0x0000000000A90000-0x0000000000AA8000-memory.dmp
memory/2212-7-0x0000000000AB0000-0x0000000000AC0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab6B53.tmp
| MD5 | ac05d27423a85adc1622c714f2cb6184 |
| SHA1 | b0fe2b1abddb97837ea0195be70ab2ff14d43198 |
| SHA256 | c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d |
| SHA512 | 6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d |
memory/2212-24-0x000007FEF5A50000-0x000007FEF643C000-memory.dmp
memory/2212-25-0x000000001B040000-0x000000001B0C0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-24 17:33
Reported
2023-12-24 17:36
Platform
win10v2004-20231215-en
Max time kernel
149s
Max time network
155s
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\2468-3-0x0000000004CD0000-0x0000000004DB8000-memory.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2468-3-0x0000000004CD0000-0x0000000004DB8000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2468-3-0x0000000004CD0000-0x0000000004DB8000-memory.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.177.190.20.in-addr.arpa | udp |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.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 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| US | 2.17.5.133:80 | www.microsoft.com | tcp |
| US | 8.8.8.8:53 | 133.5.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.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 |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.117.168.52.in-addr.arpa | udp |
Files
memory/2404-0-0x0000000000550000-0x0000000000638000-memory.dmp
memory/2404-2-0x0000000002760000-0x000000000276E000-memory.dmp
memory/2404-1-0x0000000002700000-0x000000000275C000-memory.dmp
memory/2404-4-0x000000001B410000-0x000000001B420000-memory.dmp
memory/2404-3-0x00007FFD5B8F0000-0x00007FFD5C3B1000-memory.dmp
memory/2404-5-0x00000000027A0000-0x00000000027B2000-memory.dmp
memory/2404-6-0x000000001B1A0000-0x000000001B1B8000-memory.dmp
memory/2404-7-0x0000000002790000-0x00000000027A0000-memory.dmp
memory/2404-8-0x00007FFD5B8F0000-0x00007FFD5C3B1000-memory.dmp
memory/2404-11-0x000000001B410000-0x000000001B420000-memory.dmp
memory/2404-12-0x000000001B3C0000-0x000000001B3D2000-memory.dmp
memory/2404-13-0x000000001C710000-0x000000001C74C000-memory.dmp
memory/2404-14-0x000000001CD20000-0x000000001CE2A000-memory.dmp
memory/2404-15-0x000000001D000000-0x000000001D1C2000-memory.dmp