Analysis Overview
SHA256
f3206f9acfda79796f865fdc563bc2b7fd7ff4c7deccb6297c5040f69ae10533
Threat Level: Likely benign
The file 2024-06-13_c4d416b29c4b6ec1137eff3634e9757c_cobalt-strike_ryuk was found to be: Likely benign.
Malicious Activity Summary
Unsigned PE
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-13 13:38
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 13:38
Reported
2024-06-13 13:40
Platform
win7-20240508-en
Max time kernel
119s
Max time network
123s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\2024-06-13_c4d416b29c4b6ec1137eff3634e9757c_cobalt-strike_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-13_c4d416b29c4b6ec1137eff3634e9757c_cobalt-strike_ryuk.exe"
Network
Files
memory/2368-0-0x0000000140000000-0x00000001400CF000-memory.dmp
memory/2368-9-0x00000000022D0000-0x0000000002330000-memory.dmp
memory/2368-2-0x00000000022D0000-0x0000000002330000-memory.dmp
memory/2368-14-0x00000000022D0000-0x0000000002330000-memory.dmp
memory/2368-13-0x0000000140000000-0x00000001400CF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-13 13:38
Reported
2024-06-13 13:40
Platform
win10v2004-20240611-en
Max time kernel
84s
Max time network
135s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\2024-06-13_c4d416b29c4b6ec1137eff3634e9757c_cobalt-strike_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-13_c4d416b29c4b6ec1137eff3634e9757c_cobalt-strike_ryuk.exe"
Network
| Country | Destination | Domain | Proto |
| BE | 88.221.83.232:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 52.182.143.211:443 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| PL | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
memory/404-8-0x0000000003590000-0x00000000035F0000-memory.dmp
memory/404-10-0x0000000003590000-0x00000000035F0000-memory.dmp
memory/404-7-0x0000000003590000-0x00000000035F0000-memory.dmp
memory/404-6-0x0000000140000000-0x00000001400CF000-memory.dmp
memory/404-1-0x0000000003590000-0x00000000035F0000-memory.dmp
memory/404-12-0x0000000140000000-0x00000001400CF000-memory.dmp