Analysis Overview
SHA256
2a3e7f7bc21085c75f9b47713e67026fab1bd113b53a6f5aa0d4fdfefd0755c5
Threat Level: Known bad
The file 2a3e7f7bc21085c75f9b47713e67026fab1bd113b53a6f5aa0d4fdfefd0755c5 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 22:51
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 22:51
Reported
2024-07-29 22:54
Platform
win7-20240729-en
Max time kernel
140s
Max time network
137s
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\2a3e7f7bc21085c75f9b47713e67026fab1bd113b53a6f5aa0d4fdfefd0755c5.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2a3e7f7bc21085c75f9b47713e67026fab1bd113b53a6f5aa0d4fdfefd0755c5.exe
"C:\Users\Admin\AppData\Local\Temp\2a3e7f7bc21085c75f9b47713e67026fab1bd113b53a6f5aa0d4fdfefd0755c5.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/2156-0-0x00000000001B0000-0x00000000001F7000-memory.dmp
memory/2156-1-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2156-2-0x0000000000660000-0x0000000000693000-memory.dmp
memory/2156-3-0x0000000000400000-0x000000000045F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-29 22:51
Reported
2024-07-29 22:54
Platform
win10v2004-20240709-en
Max time kernel
150s
Max time network
156s
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\2a3e7f7bc21085c75f9b47713e67026fab1bd113b53a6f5aa0d4fdfefd0755c5.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2a3e7f7bc21085c75f9b47713e67026fab1bd113b53a6f5aa0d4fdfefd0755c5.exe
"C:\Users\Admin\AppData\Local\Temp\2a3e7f7bc21085c75f9b47713e67026fab1bd113b53a6f5aa0d4fdfefd0755c5.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| NL | 5.39.222.84:80 | tcp | |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| NL | 5.39.222.84:80 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/3012-0-0x0000000000600000-0x0000000000647000-memory.dmp
memory/3012-1-0x0000000000400000-0x000000000044B000-memory.dmp
memory/3012-2-0x00000000023A0000-0x00000000023D3000-memory.dmp
memory/3012-3-0x0000000000400000-0x000000000045F000-memory.dmp