Analysis Overview
SHA256
6630887a84856400b21355b6d889250e10d3e0b611f0cfbc4d9ed2274b3bc3a4
Threat Level: Known bad
The file 2024-06-10_18b94c614c8f8fde8a65ea3af6c6f2a7_ryuk was found to be: Known bad.
Malicious Activity Summary
Cobaltstrike
Unsigned PE
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-10 06:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-10 06:14
Reported
2024-06-10 06:17
Platform
win7-20240419-en
Max time kernel
118s
Max time network
118s
Command Line
Signatures
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-06-10_18b94c614c8f8fde8a65ea3af6c6f2a7_ryuk.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-06-10_18b94c614c8f8fde8a65ea3af6c6f2a7_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-10_18b94c614c8f8fde8a65ea3af6c6f2a7_ryuk.exe"
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-10 06:14
Reported
2024-06-10 06:17
Platform
win10v2004-20240426-en
Max time kernel
123s
Max time network
125s
Command Line
Signatures
Cobaltstrike
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-06-10_18b94c614c8f8fde8a65ea3af6c6f2a7_ryuk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-06-10_18b94c614c8f8fde8a65ea3af6c6f2a7_ryuk.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-06-10_18b94c614c8f8fde8a65ea3af6c6f2a7_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-10_18b94c614c8f8fde8a65ea3af6c6f2a7_ryuk.exe"
Network
| Country | Destination | Domain | Proto |
| LT | 195.181.245.38:3421 | 195.181.245.38 | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 38.245.181.195.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| LT | 195.181.245.38:3421 | 195.181.245.38 | tcp |
| US | 8.8.8.8:53 | 76.32.126.40.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 |
| LT | 195.181.245.38:3421 | 195.181.245.38 | tcp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| LT | 195.181.245.38:3421 | 195.181.245.38 | tcp |
Files
memory/2212-0-0x000001B9ED7F0000-0x000001B9ED7F1000-memory.dmp
memory/2212-3-0x000001B9EF9B0000-0x000001B9EFDB0000-memory.dmp
memory/2212-4-0x000001B9EFDB0000-0x000001B9EFDFF000-memory.dmp
memory/2212-5-0x000001B9EFDB0000-0x000001B9EFDFF000-memory.dmp