Analysis Overview
SHA256
6c348016ee136190e780d6161e8f2710cd830e697f9cd56a3df45bf7ec59867c
Threat Level: Known bad
The file 6c348016ee136190e780d6161e8f2710cd830e697f9cd56a3df45bf7ec59867c was found to be: Known bad.
Malicious Activity Summary
Orcurs Rat Executable
Orcus family
Orcus
Orcus main payload
Orcurs Rat Executable
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsigned PE
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-19 01:05
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
2023-12-19 01:05
Reported
2023-12-19 01:08
Platform
win7-20231215-en
Max time kernel
121s
Max time network
147s
Command Line
Signatures
Orcus
Orcurs Rat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\6c348016ee136190e780d6161e8f2710cd830e697f9cd56a3df45bf7ec59867c.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\6c348016ee136190e780d6161e8f2710cd830e697f9cd56a3df45bf7ec59867c.exe
"C:\Users\Admin\AppData\Local\Temp\6c348016ee136190e780d6161e8f2710cd830e697f9cd56a3df45bf7ec59867c.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 19705.client.sudorat.top | udp |
| RU | 31.44.184.52:19705 | 19705.client.sudorat.top | tcp |
| N/A | 127.0.0.1:1111 | tcp |
Files
memory/2888-0-0x0000000000A60000-0x0000000000D5E000-memory.dmp
memory/2888-1-0x00000000748F0000-0x0000000074FDE000-memory.dmp
memory/2888-2-0x0000000004F60000-0x0000000004FA0000-memory.dmp
memory/2888-3-0x0000000000380000-0x000000000038E000-memory.dmp
memory/2888-4-0x00000000004E0000-0x000000000053C000-memory.dmp
memory/2888-5-0x0000000000A10000-0x0000000000A22000-memory.dmp
memory/2888-6-0x0000000000A30000-0x0000000000A48000-memory.dmp
memory/2888-7-0x00000000022E0000-0x00000000022F0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab4C3E.tmp
| MD5 | ac05d27423a85adc1622c714f2cb6184 |
| SHA1 | b0fe2b1abddb97837ea0195be70ab2ff14d43198 |
| SHA256 | c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d |
| SHA512 | 6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d |
memory/2888-24-0x0000000004A50000-0x0000000004A5E000-memory.dmp
memory/2888-25-0x0000000004BF0000-0x0000000004BF2000-memory.dmp
memory/2888-26-0x00000000748F0000-0x0000000074FDE000-memory.dmp
memory/2888-27-0x0000000004F60000-0x0000000004FA0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-19 01:05
Reported
2023-12-19 01:08
Platform
win10v2004-20231215-en
Max time kernel
142s
Max time network
150s
Command Line
Signatures
Orcus
Orcurs Rat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\6c348016ee136190e780d6161e8f2710cd830e697f9cd56a3df45bf7ec59867c.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\6c348016ee136190e780d6161e8f2710cd830e697f9cd56a3df45bf7ec59867c.exe
"C:\Users\Admin\AppData\Local\Temp\6c348016ee136190e780d6161e8f2710cd830e697f9cd56a3df45bf7ec59867c.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 19.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19705.client.sudorat.top | udp |
| RU | 31.44.184.52:19705 | 19705.client.sudorat.top | tcp |
| N/A | 127.0.0.1:1111 | tcp | |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 52.184.44.31.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 169.117.168.52.in-addr.arpa | udp |
Files
memory/3932-0-0x0000000074AB0000-0x0000000075260000-memory.dmp
memory/3932-1-0x0000000000A50000-0x0000000000D4E000-memory.dmp
memory/3932-2-0x0000000005800000-0x0000000005810000-memory.dmp
memory/3932-3-0x0000000001710000-0x000000000171E000-memory.dmp
memory/3932-4-0x0000000005910000-0x000000000596C000-memory.dmp
memory/3932-5-0x0000000006000000-0x00000000065A4000-memory.dmp
memory/3932-6-0x0000000005AF0000-0x0000000005B82000-memory.dmp
memory/3932-7-0x0000000005AE0000-0x0000000005AF2000-memory.dmp
memory/3932-8-0x0000000005FA0000-0x0000000005FB8000-memory.dmp
memory/3932-9-0x0000000006830000-0x0000000006840000-memory.dmp
memory/3932-10-0x0000000006B60000-0x0000000006B6A000-memory.dmp
memory/3932-11-0x00000000072F0000-0x0000000007356000-memory.dmp
memory/3932-12-0x0000000007980000-0x0000000007F98000-memory.dmp
memory/3932-13-0x0000000007390000-0x00000000073A2000-memory.dmp
memory/3932-14-0x00000000073F0000-0x000000000742C000-memory.dmp
memory/3932-15-0x0000000007430000-0x000000000747C000-memory.dmp
memory/3932-16-0x00000000075C0000-0x00000000076CA000-memory.dmp
memory/3932-17-0x0000000007FA0000-0x0000000008162000-memory.dmp
memory/3932-18-0x00000000075A0000-0x00000000075AE000-memory.dmp
memory/3932-19-0x0000000007850000-0x00000000078EC000-memory.dmp
memory/3932-20-0x00000000083C0000-0x0000000008410000-memory.dmp
memory/3932-21-0x0000000074AB0000-0x0000000075260000-memory.dmp
memory/3932-22-0x0000000005800000-0x0000000005810000-memory.dmp