Analysis Overview
SHA256
b1cb3316b73321c3c029802ae11079a1b02dd22512072b41bef93e59ae5c795d
Threat Level: Known bad
The file b1cb3316b73321c3c029802ae11079a1b02dd22512072b41bef93e59ae5c795d was found to be: Known bad.
Malicious Activity Summary
Cobaltstrike
Unsigned PE
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-05-18 04:18
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-18 04:18
Reported
2024-05-18 04:20
Platform
win7-20240221-en
Max time kernel
134s
Max time network
143s
Command Line
Signatures
Cobaltstrike
Processes
C:\Users\Admin\AppData\Local\Temp\b1cb3316b73321c3c029802ae11079a1b02dd22512072b41bef93e59ae5c795d.exe
"C:\Users\Admin\AppData\Local\Temp\b1cb3316b73321c3c029802ae11079a1b02dd22512072b41bef93e59ae5c795d.exe"
Network
| Country | Destination | Domain | Proto |
| CN | 8.130.52.13:8899 | tcp | |
| CN | 8.130.52.13:8899 | tcp | |
| CN | 8.130.52.13:8899 | tcp | |
| CN | 8.130.52.13:8899 | tcp | |
| CN | 8.130.52.13:8899 | tcp | |
| CN | 8.130.52.13:8899 | tcp | |
| CN | 8.130.52.13:8899 | tcp |
Files
memory/3024-0-0x0000000028840000-0x0000000028881000-memory.dmp
memory/3024-2-0x0000000028A90000-0x0000000028F02000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-18 04:18
Reported
2024-05-18 04:20
Platform
win10v2004-20240508-en
Max time kernel
137s
Max time network
145s
Command Line
Signatures
Cobaltstrike
Processes
C:\Users\Admin\AppData\Local\Temp\b1cb3316b73321c3c029802ae11079a1b02dd22512072b41bef93e59ae5c795d.exe
"C:\Users\Admin\AppData\Local\Temp\b1cb3316b73321c3c029802ae11079a1b02dd22512072b41bef93e59ae5c795d.exe"
Network
| Country | Destination | Domain | Proto |
| CN | 8.130.52.13:8899 | tcp | |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| CN | 8.130.52.13:8899 | tcp | |
| 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 |
| CN | 8.130.52.13:8899 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| CN | 8.130.52.13:8899 | tcp | |
| CN | 8.130.52.13:8899 | tcp | |
| CN | 8.130.52.13:8899 | tcp | |
| CN | 8.130.52.13:8899 | tcp |
Files
memory/2288-0-0x00000217BE080000-0x00000217BE0C1000-memory.dmp
memory/2288-2-0x00000217BE0D0000-0x00000217BE542000-memory.dmp