Analysis Overview
SHA256
3b1e4b48aa542d4a7142395850fb3ecef53f47ec4e9d409803489c8405b5f030
Threat Level: Known bad
The file 3b1e4b48aa542d4a7142395850fb3ecef53f47ec4e9d409803489c8405b5f030 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
2024-07-30 05:54
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 05:54
Reported
2024-07-30 05:57
Platform
win7-20240708-en
Max time kernel
142s
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\3b1e4b48aa542d4a7142395850fb3ecef53f47ec4e9d409803489c8405b5f030.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\3b1e4b48aa542d4a7142395850fb3ecef53f47ec4e9d409803489c8405b5f030.exe
"C:\Users\Admin\AppData\Local\Temp\3b1e4b48aa542d4a7142395850fb3ecef53f47ec4e9d409803489c8405b5f030.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/2628-0-0x0000000000460000-0x00000000004A7000-memory.dmp
memory/2628-1-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2628-2-0x00000000003C0000-0x00000000003F3000-memory.dmp
memory/2628-3-0x0000000000400000-0x000000000045F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-30 05:54
Reported
2024-07-30 05:57
Platform
win10v2004-20240709-en
Max time kernel
140s
Max time network
124s
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\3b1e4b48aa542d4a7142395850fb3ecef53f47ec4e9d409803489c8405b5f030.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\3b1e4b48aa542d4a7142395850fb3ecef53f47ec4e9d409803489c8405b5f030.exe
"C:\Users\Admin\AppData\Local\Temp\3b1e4b48aa542d4a7142395850fb3ecef53f47ec4e9d409803489c8405b5f030.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| NL | 5.39.222.87:80 | tcp | |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.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 | 57.169.31.20.in-addr.arpa | udp |
| NL | 5.39.222.87:80 | tcp | |
| US | 8.8.8.8:53 | 21.236.111.52.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 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/2516-0-0x00000000021B0000-0x00000000021F7000-memory.dmp
memory/2516-1-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2516-2-0x0000000002360000-0x0000000002393000-memory.dmp
memory/2516-3-0x0000000000400000-0x000000000045F000-memory.dmp