Analysis Overview
SHA256
b1722b3eeddc68501e449e2443083d41d86c7a212d343255502ff667ead733af
Threat Level: Known bad
The file b1722b3eeddc68501e449e2443083d41d86c7a212d343255502ff667ead733af 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
2024-07-28 09:24
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
2024-07-28 09:24
Reported
2024-07-28 09:28
Platform
win7-20240704-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\b1722b3eeddc68501e449e2443083d41d86c7a212d343255502ff667ead733af.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b1722b3eeddc68501e449e2443083d41d86c7a212d343255502ff667ead733af.exe
"C:\Users\Admin\AppData\Local\Temp\b1722b3eeddc68501e449e2443083d41d86c7a212d343255502ff667ead733af.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/2700-0-0x00000000002C0000-0x0000000000307000-memory.dmp
memory/2700-1-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2700-2-0x0000000000360000-0x0000000000393000-memory.dmp
memory/2700-3-0x0000000000400000-0x000000000045F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-28 09:24
Reported
2024-07-28 09:28
Platform
win10v2004-20240709-en
Max time kernel
149s
Max time network
157s
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\b1722b3eeddc68501e449e2443083d41d86c7a212d343255502ff667ead733af.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b1722b3eeddc68501e449e2443083d41d86c7a212d343255502ff667ead733af.exe
"C:\Users\Admin\AppData\Local\Temp\b1722b3eeddc68501e449e2443083d41d86c7a212d343255502ff667ead733af.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| NL | 5.39.222.87:80 | tcp | |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| NL | 5.39.222.87:80 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.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 | 13.179.89.13.in-addr.arpa | udp |
Files
memory/2668-0-0x00000000021A0000-0x00000000021E7000-memory.dmp
memory/2668-1-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2668-2-0x0000000002240000-0x0000000002273000-memory.dmp
memory/2668-3-0x0000000000400000-0x000000000045F000-memory.dmp