Analysis Overview
SHA256
3b8b334a9e61660035e92d8ea6227d695fae298a3ca90b8b563b2307ac02819e
Threat Level: Known bad
The file 3b8b334a9e61660035e92d8ea6227d695fae298a3ca90b8b563b2307ac02819e 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 19:51
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 19:51
Reported
2024-07-29 19:55
Platform
win7-20240704-en
Max time kernel
143s
Max time network
145s
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\3b8b334a9e61660035e92d8ea6227d695fae298a3ca90b8b563b2307ac02819e.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\3b8b334a9e61660035e92d8ea6227d695fae298a3ca90b8b563b2307ac02819e.exe
"C:\Users\Admin\AppData\Local\Temp\3b8b334a9e61660035e92d8ea6227d695fae298a3ca90b8b563b2307ac02819e.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/2520-0-0x00000000003A0000-0x00000000003E7000-memory.dmp
memory/2520-1-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2520-2-0x0000000001D00000-0x0000000001D33000-memory.dmp
memory/2520-3-0x0000000000400000-0x000000000045F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-29 19:51
Reported
2024-07-29 19:54
Platform
win10v2004-20240709-en
Max time kernel
150s
Max time network
150s
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\3b8b334a9e61660035e92d8ea6227d695fae298a3ca90b8b563b2307ac02819e.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\3b8b334a9e61660035e92d8ea6227d695fae298a3ca90b8b563b2307ac02819e.exe
"C:\Users\Admin\AppData\Local\Temp\3b8b334a9e61660035e92d8ea6227d695fae298a3ca90b8b563b2307ac02819e.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 193.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 5.39.222.84:80 | tcp | |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.142.123.92.in-addr.arpa | udp |
| NL | 5.39.222.84:80 | tcp | |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| 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 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/3632-0-0x00000000021A0000-0x00000000021E7000-memory.dmp
memory/3632-1-0x0000000000400000-0x000000000044B000-memory.dmp
memory/3632-2-0x0000000002340000-0x0000000002373000-memory.dmp
memory/3632-3-0x0000000000400000-0x000000000045F000-memory.dmp