Analysis Overview
SHA256
c5d880221cf515420a3f55a3988f703a6770fc77107935bf838bada587ab146d
Threat Level: Known bad
The file c5d880221cf515420a3f55a3988f703a6770fc77107935bf838bada587ab146d was found to be: Known bad.
Malicious Activity Summary
Cobaltstrike
CryptOne packer
Unsigned PE
System Location Discovery: System Language Discovery
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-29 08:51
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 08:51
Reported
2024-07-29 08:56
Platform
win7-20240708-en
Max time kernel
141s
Max time network
139s
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\c5d880221cf515420a3f55a3988f703a6770fc77107935bf838bada587ab146d.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\c5d880221cf515420a3f55a3988f703a6770fc77107935bf838bada587ab146d.exe
"C:\Users\Admin\AppData\Local\Temp\c5d880221cf515420a3f55a3988f703a6770fc77107935bf838bada587ab146d.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 5.39.222.87:80 | tcp | |
| NL | 5.39.222.87:80 | tcp | |
| NL | 5.39.222.87:80 | tcp | |
| NL | 5.39.222.87:80 | tcp |
Files
memory/1048-0-0x0000000000460000-0x00000000004A7000-memory.dmp
memory/1048-1-0x0000000000400000-0x000000000044B000-memory.dmp
memory/1048-2-0x0000000001D50000-0x0000000001D83000-memory.dmp
memory/1048-3-0x0000000000400000-0x000000000045F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-29 08:51
Reported
2024-07-29 08:56
Platform
win10v2004-20240709-en
Max time kernel
144s
Max time network
134s
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\c5d880221cf515420a3f55a3988f703a6770fc77107935bf838bada587ab146d.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\c5d880221cf515420a3f55a3988f703a6770fc77107935bf838bada587ab146d.exe
"C:\Users\Admin\AppData\Local\Temp\c5d880221cf515420a3f55a3988f703a6770fc77107935bf838bada587ab146d.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| NL | 5.39.222.87:80 | tcp | |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| NL | 5.39.222.87:80 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/2440-0-0x00000000021B0000-0x00000000021F7000-memory.dmp
memory/2440-1-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2440-2-0x0000000002360000-0x0000000002393000-memory.dmp
memory/2440-3-0x0000000000400000-0x000000000045F000-memory.dmp
memory/2440-6-0x0000000000400000-0x000000000044B000-memory.dmp