Analysis Overview
SHA256
1a3312937ea70a6d9ca2e2be88532de6d65a41115745bfcf5bf0bf75711478cc
Threat Level: Likely benign
The file 2024-05-29_8229eb38573b3c60aa1ced2973484db8_cobalt-strike_ryuk was found to be: Likely benign.
Malicious Activity Summary
Unsigned PE
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-29 07:45
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-29 07:45
Reported
2024-05-29 07:48
Platform
win7-20240508-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\2024-05-29_8229eb38573b3c60aa1ced2973484db8_cobalt-strike_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2024-05-29_8229eb38573b3c60aa1ced2973484db8_cobalt-strike_ryuk.exe"
Network
Files
memory/1444-0-0x0000000002320000-0x0000000002380000-memory.dmp
memory/1444-6-0x0000000140000000-0x00000001400CF000-memory.dmp
memory/1444-9-0x0000000002320000-0x0000000002380000-memory.dmp
memory/1444-10-0x0000000002320000-0x0000000002380000-memory.dmp
memory/1444-12-0x0000000140000000-0x00000001400CF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-29 07:45
Reported
2024-05-29 07:48
Platform
win10v2004-20240508-en
Max time kernel
93s
Max time network
124s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\2024-05-29_8229eb38573b3c60aa1ced2973484db8_cobalt-strike_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2024-05-29_8229eb38573b3c60aa1ced2973484db8_cobalt-strike_ryuk.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/920-0-0x0000000140000000-0x00000001400CF000-memory.dmp
memory/920-7-0x0000000002D70000-0x0000000002DD0000-memory.dmp
memory/920-9-0x0000000002D70000-0x0000000002DD0000-memory.dmp
memory/920-1-0x0000000002D70000-0x0000000002DD0000-memory.dmp
memory/920-11-0x0000000140000000-0x00000001400CF000-memory.dmp