Analysis Overview
SHA256
fc3c83491b7c122cd32c9f64d3cd4c0c44abfd97ff90d6a43cfd1f17eb610566
Threat Level: Known bad
The file fc3c83491b7c122cd32c9f64d3cd4c0c44abfd97ff90d6a43cfd1f17eb610566 was found to be: Known bad.
Malicious Activity Summary
Cobaltstrike
CryptOne packer
System Location Discovery: System Language Discovery
Unsigned PE
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-29 17:51
Signatures
CryptOne packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-29 17:51
Reported
2024-07-29 17:54
Platform
win7-20240708-en
Max time kernel
140s
Max time network
138s
Command Line
Signatures
Cobaltstrike
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\fc3c83491b7c122cd32c9f64d3cd4c0c44abfd97ff90d6a43cfd1f17eb610566.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\fc3c83491b7c122cd32c9f64d3cd4c0c44abfd97ff90d6a43cfd1f17eb610566.exe
"C:\Users\Admin\AppData\Local\Temp\fc3c83491b7c122cd32c9f64d3cd4c0c44abfd97ff90d6a43cfd1f17eb610566.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 5.39.222.84:80 | tcp | |
| NL | 5.39.222.84:80 | tcp | |
| NL | 5.39.222.84:80 | tcp | |
| NL | 5.39.222.84:80 | tcp |
Files
memory/900-0-0x00000000002D0000-0x0000000000317000-memory.dmp
memory/900-1-0x0000000000400000-0x000000000044B000-memory.dmp
memory/900-2-0x0000000000370000-0x00000000003A3000-memory.dmp
memory/900-3-0x0000000000400000-0x000000000045F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-29 17:51
Reported
2024-07-29 17:55
Platform
win10v2004-20240729-en
Max time kernel
141s
Max time network
126s
Command Line
Signatures
Cobaltstrike
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\fc3c83491b7c122cd32c9f64d3cd4c0c44abfd97ff90d6a43cfd1f17eb610566.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\fc3c83491b7c122cd32c9f64d3cd4c0c44abfd97ff90d6a43cfd1f17eb610566.exe
"C:\Users\Admin\AppData\Local\Temp\fc3c83491b7c122cd32c9f64d3cd4c0c44abfd97ff90d6a43cfd1f17eb610566.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| NL | 5.39.222.84:80 | tcp | |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| NL | 5.39.222.84:80 | tcp |
Files
memory/3404-0-0x00007FF924CB0000-0x00007FF924EA5000-memory.dmp
memory/3404-1-0x0000000002260000-0x0000000002293000-memory.dmp
memory/3404-2-0x0000000000400000-0x000000000045F000-memory.dmp
memory/3404-4-0x00007FF924CB0000-0x00007FF924EA5000-memory.dmp