Analysis Overview
SHA256
75771f98c51af8b792c2fa8d7f373bf8c9751103f9f84490f38666c381bc0752
Threat Level: Known bad
The file 75771f98c51af8b792c2fa8d7f373bf8c9751103f9f84490f38666c381bc0752 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
2024-07-30 10:51
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
2024-07-30 10:51
Reported
2024-07-30 10:54
Platform
win7-20240729-en
Max time kernel
142s
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\75771f98c51af8b792c2fa8d7f373bf8c9751103f9f84490f38666c381bc0752.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\75771f98c51af8b792c2fa8d7f373bf8c9751103f9f84490f38666c381bc0752.exe
"C:\Users\Admin\AppData\Local\Temp\75771f98c51af8b792c2fa8d7f373bf8c9751103f9f84490f38666c381bc0752.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/824-0-0x0000000000220000-0x0000000000267000-memory.dmp
memory/824-1-0x0000000000400000-0x000000000044B000-memory.dmp
memory/824-2-0x0000000000340000-0x0000000000373000-memory.dmp
memory/824-3-0x0000000000400000-0x000000000045F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-30 10:51
Reported
2024-07-30 10:54
Platform
win10v2004-20240709-en
Max time kernel
140s
Max time network
99s
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\75771f98c51af8b792c2fa8d7f373bf8c9751103f9f84490f38666c381bc0752.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\75771f98c51af8b792c2fa8d7f373bf8c9751103f9f84490f38666c381bc0752.exe
"C:\Users\Admin\AppData\Local\Temp\75771f98c51af8b792c2fa8d7f373bf8c9751103f9f84490f38666c381bc0752.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| NL | 5.39.222.87:80 | tcp | |
| US | 8.8.8.8:53 | 149.220.183.52.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 | 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 | 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 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| NL | 5.39.222.87:80 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
Files
memory/3036-0-0x00000000021B0000-0x00000000021F7000-memory.dmp
memory/3036-1-0x0000000000400000-0x000000000044B000-memory.dmp
memory/3036-2-0x0000000002350000-0x0000000002383000-memory.dmp
memory/3036-3-0x0000000000400000-0x000000000045F000-memory.dmp