Analysis Overview
SHA256
0a88237fc722de2c8a00645bda3854cc3dfa65da8f449fce53530d3d3dfbf770
Threat Level: Known bad
The file f7a67237fc01de67afa6a9d3ce79c42a was found to be: Known bad.
Malicious Activity Summary
Orcus
Core1 .NET packer
Orcurs Rat Executable
Unsigned PE
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-12-28 20:56
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-28 20:56
Reported
2024-01-03 12:12
Platform
win10v2004-20231215-en
Max time kernel
152s
Max time network
172s
Command Line
Signatures
Orcus
Core1 .NET packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Orcurs Rat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\f7a67237fc01de67afa6a9d3ce79c42a.exe
"C:\Users\Admin\AppData\Local\Temp\f7a67237fc01de67afa6a9d3ce79c42a.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 21.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 174.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.143.182.52.in-addr.arpa | udp |
| GB | 96.17.178.174:80 | tcp |
Files
memory/5012-0-0x0000000000380000-0x0000000000670000-memory.dmp
memory/5012-1-0x00007FFE9C140000-0x00007FFE9CC01000-memory.dmp
memory/5012-2-0x000000001C6D0000-0x000000001CB34000-memory.dmp
memory/5012-3-0x000000001C2C0000-0x000000001C2D0000-memory.dmp
memory/5012-4-0x000000001D510000-0x000000001D6D2000-memory.dmp
memory/5012-5-0x000000001D6E0000-0x000000001DA2E000-memory.dmp
memory/5012-7-0x00007FFE9C140000-0x00007FFE9CC01000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-28 20:56
Reported
2024-01-03 12:11
Platform
win7-20231215-en
Max time kernel
120s
Max time network
124s
Command Line
Signatures
Orcus
Core1 .NET packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Orcurs Rat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\f7a67237fc01de67afa6a9d3ce79c42a.exe
"C:\Users\Admin\AppData\Local\Temp\f7a67237fc01de67afa6a9d3ce79c42a.exe"
Network
Files
memory/2648-0-0x000000013F1F0000-0x000000013F4E0000-memory.dmp
memory/2648-1-0x000007FEF5D80000-0x000007FEF676C000-memory.dmp
memory/2648-2-0x000000001C150000-0x000000001C5B4000-memory.dmp
memory/2648-3-0x000000001BC60000-0x000000001BCE0000-memory.dmp
memory/2648-4-0x000000001CE50000-0x000000001D19E000-memory.dmp
memory/2648-5-0x000007FEF5D80000-0x000007FEF676C000-memory.dmp