Analysis Overview
SHA256
8f81fa9b717b7314e270a36c883549d3aaa5c68907e1056b5de1989bf3fbffd6
Threat Level: Known bad
The file 8f81fa9b717b7314e270a36c883549d3aaa5c68907e1056b5de1989bf3fbffd6 was found to be: Known bad.
Malicious Activity Summary
Cobaltstrike
Cobaltstrike family
Unsigned PE
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-02-25 07:38
Signatures
Cobaltstrike family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-25 07:38
Reported
2024-02-25 07:41
Platform
win10v2004-20240221-en
Max time kernel
149s
Max time network
152s
Command Line
Signatures
Cobaltstrike
Processes
C:\Users\Admin\AppData\Local\Temp\8f81fa9b717b7314e270a36c883549d3aaa5c68907e1056b5de1989bf3fbffd6.exe
"C:\Users\Admin\AppData\Local\Temp\8f81fa9b717b7314e270a36c883549d3aaa5c68907e1056b5de1989bf3fbffd6.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 75.159.190.20.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 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | update.office-oa.org | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.192.11.51.in-addr.arpa | udp |
Files
memory/3752-0-0x000001E1C84C0000-0x000001E1C84C1000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-25 07:38
Reported
2024-02-25 07:41
Platform
win7-20240221-en
Max time kernel
117s
Max time network
119s
Command Line
Signatures
Cobaltstrike
Processes
C:\Users\Admin\AppData\Local\Temp\8f81fa9b717b7314e270a36c883549d3aaa5c68907e1056b5de1989bf3fbffd6.exe
"C:\Users\Admin\AppData\Local\Temp\8f81fa9b717b7314e270a36c883549d3aaa5c68907e1056b5de1989bf3fbffd6.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | update.office-oa.org | udp |
Files
memory/1704-0-0x0000000000740000-0x0000000000741000-memory.dmp