Analysis Overview
SHA256
9f3a91db555da8542f6c94b89ff9f48b2718f7fe556faf99641ec42233aaf7ea
Threat Level: Known bad
The file 2024-06-24_5db2db595d891a4285384266d430988b_ryuk was found to be: Known bad.
Malicious Activity Summary
Cobaltstrike
Adds Run key to start application
Unsigned PE
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-24 14:34
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-24 14:34
Reported
2024-06-24 14:37
Platform
win7-20240419-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-06-24_5db2db595d891a4285384266d430988b_ryuk.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-06-24_5db2db595d891a4285384266d430988b_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-24_5db2db595d891a4285384266d430988b_ryuk.exe"
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-24 14:34
Reported
2024-06-24 14:37
Platform
win10v2004-20240508-en
Max time kernel
51s
Max time network
59s
Command Line
Signatures
Cobaltstrike
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Security = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-06-24_5db2db595d891a4285384266d430988b_ryuk.exe" | C:\Users\Admin\AppData\Local\Temp\2024-06-24_5db2db595d891a4285384266d430988b_ryuk.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-06-24_5db2db595d891a4285384266d430988b_ryuk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-06-24_5db2db595d891a4285384266d430988b_ryuk.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-06-24_5db2db595d891a4285384266d430988b_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-24_5db2db595d891a4285384266d430988b_ryuk.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | dash.clayonedom.bond | udp |
| US | 8.8.8.8:53 | dash.clayonedom.bond | udp |
| US | 8.8.8.8:53 | dash.clayonedom.bond | udp |
Files
memory/1588-0-0x00000144DD680000-0x00000144DD681000-memory.dmp