Analysis Overview
SHA256
b7fdf0a52ccc1fca7eec1034c708d9be64f62a77595a1fda072cbb5a99ac41eb
Threat Level: Known bad
The file b7fdf0a52ccc1fca7eec1034c708d9be64f62a77595a1fda072cbb5a99ac41eb 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 09:51
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 09:51
Reported
2024-07-29 09:54
Platform
win7-20240704-en
Max time kernel
143s
Max time network
144s
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\b7fdf0a52ccc1fca7eec1034c708d9be64f62a77595a1fda072cbb5a99ac41eb.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b7fdf0a52ccc1fca7eec1034c708d9be64f62a77595a1fda072cbb5a99ac41eb.exe
"C:\Users\Admin\AppData\Local\Temp\b7fdf0a52ccc1fca7eec1034c708d9be64f62a77595a1fda072cbb5a99ac41eb.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/560-0-0x0000000000220000-0x0000000000267000-memory.dmp
memory/560-1-0x0000000000400000-0x000000000044B000-memory.dmp
memory/560-2-0x00000000002C0000-0x00000000002F3000-memory.dmp
memory/560-3-0x0000000000400000-0x000000000045F000-memory.dmp
memory/560-6-0x0000000000400000-0x000000000044B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-29 09:51
Reported
2024-07-29 09:54
Platform
win10v2004-20240709-en
Max time kernel
142s
Max time network
131s
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\b7fdf0a52ccc1fca7eec1034c708d9be64f62a77595a1fda072cbb5a99ac41eb.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b7fdf0a52ccc1fca7eec1034c708d9be64f62a77595a1fda072cbb5a99ac41eb.exe
"C:\Users\Admin\AppData\Local\Temp\b7fdf0a52ccc1fca7eec1034c708d9be64f62a77595a1fda072cbb5a99ac41eb.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 17.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.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 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.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 |
| NL | 5.39.222.84:80 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
Files
memory/2596-0-0x00000000021A0000-0x00000000021E7000-memory.dmp
memory/2596-1-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2596-2-0x0000000002350000-0x0000000002383000-memory.dmp
memory/2596-3-0x0000000000400000-0x000000000045F000-memory.dmp