Analysis Overview
SHA256
aa28eef3f1833b566a0873b39dd07288422c0d982bfdfbd9e841ad48bc136f8d
Threat Level: Known bad
The file tmp 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
2023-12-25 05:52
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-25 05:52
Reported
2023-12-25 05:55
Platform
win7-20231215-en
Max time kernel
121s
Max time network
161s
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\tmp.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
Network
| Country | Destination | Domain | Proto |
| HK | 45.204.82.103:6606 | tcp |
Files
memory/2916-0-0x000000013FBD0000-0x000000013FCF6000-memory.dmp
memory/2916-1-0x000007FEF57F0000-0x000007FEF61DC000-memory.dmp
memory/2916-2-0x000007FEF57F0000-0x000007FEF61DC000-memory.dmp
memory/2916-3-0x00000000774C0000-0x0000000077669000-memory.dmp
memory/2916-4-0x000000001BB20000-0x000000001BC08000-memory.dmp
memory/2916-5-0x000000001BCB0000-0x000000001BD30000-memory.dmp
memory/2916-6-0x00000000009B0000-0x0000000000A0C000-memory.dmp
memory/2916-7-0x00000000005C0000-0x00000000005CE000-memory.dmp
memory/2916-8-0x0000000000800000-0x0000000000812000-memory.dmp
memory/2916-9-0x0000000000810000-0x0000000000828000-memory.dmp
memory/2916-10-0x0000000000A10000-0x0000000000A20000-memory.dmp
memory/2916-11-0x00000000774C0000-0x0000000077669000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab8CE6.tmp
| MD5 | ac05d27423a85adc1622c714f2cb6184 |
| SHA1 | b0fe2b1abddb97837ea0195be70ab2ff14d43198 |
| SHA256 | c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d |
| SHA512 | 6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d |
memory/2916-28-0x000000001BCB0000-0x000000001BD30000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-25 05:52
Reported
2023-12-25 05:55
Platform
win10v2004-20231222-en
Max time kernel
145s
Max time network
149s
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\tmp.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 200.197.79.204.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 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.53.126.40.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 |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.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 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 213.143.182.52.in-addr.arpa | udp |
Files
memory/4840-0-0x00000205D3270000-0x00000205D3396000-memory.dmp
memory/4840-1-0x00007FF9ADD80000-0x00007FF9AE841000-memory.dmp
memory/4840-2-0x00007FF9ADD80000-0x00007FF9AE841000-memory.dmp
memory/4840-3-0x00000205ED880000-0x00000205ED968000-memory.dmp
memory/4840-4-0x00000205ED9D0000-0x00000205ED9E0000-memory.dmp
memory/4840-6-0x00000205D3820000-0x00000205D382E000-memory.dmp
memory/4840-5-0x00000205D3740000-0x00000205D379C000-memory.dmp
memory/4840-8-0x00000205D5140000-0x00000205D5158000-memory.dmp
memory/4840-9-0x00000205D5120000-0x00000205D5130000-memory.dmp
memory/4840-7-0x00000205D5130000-0x00000205D5142000-memory.dmp
memory/4840-10-0x00000205ED990000-0x00000205ED9A2000-memory.dmp
memory/4840-11-0x00000205EEF30000-0x00000205EEF6C000-memory.dmp
memory/4840-12-0x00000205EF080000-0x00000205EF18A000-memory.dmp
memory/4840-13-0x00000205EF360000-0x00000205EF522000-memory.dmp
memory/4840-14-0x00000205ED9D0000-0x00000205ED9E0000-memory.dmp