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
Orcurs Rat Executable
Orcus family
Orcus main payload
Orcus
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
win7-20231129-en
Max time kernel
121s
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\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 | |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| HK | 45.204.82.103:6606 | tcp |
Files
memory/1680-0-0x00000000012B0000-0x0000000001398000-memory.dmp
memory/1680-1-0x000007FEF50B0000-0x000007FEF5A9C000-memory.dmp
memory/1680-3-0x000000001B0E0000-0x000000001B160000-memory.dmp
memory/1680-2-0x00000000005C0000-0x000000000061C000-memory.dmp
memory/1680-4-0x0000000000130000-0x000000000013E000-memory.dmp
memory/1680-6-0x0000000000310000-0x0000000000328000-memory.dmp
memory/1680-7-0x00000000002F0000-0x0000000000300000-memory.dmp
memory/1680-5-0x00000000002E0000-0x00000000002F2000-memory.dmp
memory/1680-20-0x000007FEF50B0000-0x000007FEF5A9C000-memory.dmp
memory/1680-21-0x000000001B0E0000-0x000000001B160000-memory.dmp
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
| MD5 | ac05d27423a85adc1622c714f2cb6184 |
| SHA1 | b0fe2b1abddb97837ea0195be70ab2ff14d43198 |
| SHA256 | c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d |
| SHA512 | 6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d |
C:\Users\Admin\AppData\Local\Temp\Tar9F50.tmp
| MD5 | 9c0c641c06238516f27941aa1166d427 |
| SHA1 | 64cd549fb8cf014fcd9312aa7a5b023847b6c977 |
| SHA256 | 4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f |
| SHA512 | 936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06 |
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-24 17:33
Reported
2023-12-24 17:36
Platform
win10v2004-20231215-en
Max time kernel
150s
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\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 |
| NL | 52.142.223.178:80 | tcp | |
| HK | 45.204.82.103:6606 | tcp | |
| US | 8.8.8.8:53 | 23.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.82.204.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.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 | 171.39.242.20.in-addr.arpa | udp |
| HK | 45.204.82.103:6606 | tcp | |
| US | 8.8.8.8:53 | 18.134.221.88.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 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 211.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 211.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.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 |
| GB | 96.17.178.176:80 | tcp |
Files
memory/4224-0-0x0000000000860000-0x0000000000948000-memory.dmp
memory/4224-2-0x00000000010D0000-0x00000000010DE000-memory.dmp
memory/4224-4-0x000000001B750000-0x000000001B760000-memory.dmp
memory/4224-3-0x00007FFCA1AE0000-0x00007FFCA25A1000-memory.dmp
memory/4224-1-0x0000000002A60000-0x0000000002ABC000-memory.dmp
memory/4224-5-0x0000000001110000-0x0000000001122000-memory.dmp
memory/4224-6-0x0000000002AC0000-0x0000000002AD8000-memory.dmp
memory/4224-7-0x0000000001100000-0x0000000001110000-memory.dmp
memory/4224-11-0x000000001C160000-0x000000001C19C000-memory.dmp
memory/4224-12-0x000000001C7B0000-0x000000001C8BA000-memory.dmp
memory/4224-10-0x000000001B6D0000-0x000000001B6E2000-memory.dmp
memory/4224-13-0x000000001CA90000-0x000000001CC52000-memory.dmp
memory/4224-14-0x00007FFCA1AE0000-0x00007FFCA25A1000-memory.dmp
memory/4224-15-0x000000001B750000-0x000000001B760000-memory.dmp