Analysis Overview
SHA256
3d5a84397f55a4408836791ebbbfd283fbe9a17f7d86da9f56235f108813410a
Threat Level: Known bad
The file 3d5a84397f55a4408836791ebbbfd283fbe9a17f7d86da9f56235f108813410a 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 14:51
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: behavioral2
Detonation Overview
Submitted
2024-07-29 14:51
Reported
2024-07-29 14:55
Platform
win10v2004-20240709-en
Max time kernel
141s
Max time network
130s
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\3d5a84397f55a4408836791ebbbfd283fbe9a17f7d86da9f56235f108813410a.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\3d5a84397f55a4408836791ebbbfd283fbe9a17f7d86da9f56235f108813410a.exe
"C:\Users\Admin\AppData\Local\Temp\3d5a84397f55a4408836791ebbbfd283fbe9a17f7d86da9f56235f108813410a.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| NL | 5.39.222.87:80 | tcp | |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.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 | 147.142.123.92.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 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| IE | 52.111.236.23:443 | tcp | |
| NL | 5.39.222.87:80 | tcp | |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
Files
memory/1964-0-0x00000000021B0000-0x00000000021F7000-memory.dmp
memory/1964-1-0x0000000000400000-0x000000000044B000-memory.dmp
memory/1964-2-0x0000000002360000-0x0000000002393000-memory.dmp
memory/1964-3-0x0000000000400000-0x000000000045F000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-29 14:51
Reported
2024-07-29 14:55
Platform
win7-20240708-en
Max time kernel
141s
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\3d5a84397f55a4408836791ebbbfd283fbe9a17f7d86da9f56235f108813410a.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\3d5a84397f55a4408836791ebbbfd283fbe9a17f7d86da9f56235f108813410a.exe
"C:\Users\Admin\AppData\Local\Temp\3d5a84397f55a4408836791ebbbfd283fbe9a17f7d86da9f56235f108813410a.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/3044-0-0x0000000000220000-0x0000000000267000-memory.dmp
memory/3044-1-0x0000000000400000-0x000000000044B000-memory.dmp
memory/3044-2-0x0000000000370000-0x00000000003A3000-memory.dmp
memory/3044-3-0x0000000000400000-0x000000000045F000-memory.dmp