Analysis Overview
SHA256
cbd830c745bbec26733214798fe144c61ef4bac342c853f8a08b682077b2178b
Threat Level: Known bad
The file cbd830c745bbec26733214798fe144c61ef4bac342c853f8a08b682077b2178b was found to be: Known bad.
Malicious Activity Summary
Bazar Loader
Bazar/Team9 Loader payload
Unsigned PE
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-04-10 14:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-10 14:11
Reported
2024-04-10 14:14
Platform
win10v2004-20240226-en
Max time kernel
147s
Max time network
158s
Command Line
Signatures
Bazar Loader
Bazar/Team9 Loader payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\cbd830c745bbec26733214798fe144c61ef4bac342c853f8a08b682077b2178b.dll
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\cbd830c745bbec26733214798fe144c61ef4bac342c853f8a08b682077b2178b.dll,DllRegisterServer {5ED4E003-0045-45C0-90D5-99594AF5FB4F}
Network
| Country | Destination | Domain | Proto |
| GB | 23.44.234.16:80 | tcp | |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 239.249.30.184.in-addr.arpa | udp |
| US | 8.8.8.8:53 | microsoft.com | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 20.112.250.133:443 | microsoft.com | tcp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| NL | 72.246.173.187:443 | www.microsoft.com | tcp |
| US | 8.8.8.8:53 | 133.250.112.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 187.173.246.72.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 162.33.179.245:443 | tcp | |
| US | 8.8.8.8:53 | 10.173.189.20.in-addr.arpa | udp |
Files
memory/336-0-0x0000000002780000-0x00000000027AA000-memory.dmp
memory/4608-1-0x000001BE8CE90000-0x000001BE8CEBA000-memory.dmp
memory/4608-2-0x000001BE8CE90000-0x000001BE8CEBA000-memory.dmp
memory/336-3-0x0000000002780000-0x00000000027AA000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-10 14:11
Reported
2024-04-10 14:13
Platform
win7-20240220-en
Max time kernel
132s
Max time network
144s
Command Line
Signatures
Bazar Loader
Bazar/Team9 Loader payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\cbd830c745bbec26733214798fe144c61ef4bac342c853f8a08b682077b2178b.dll
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\cbd830c745bbec26733214798fe144c61ef4bac342c853f8a08b682077b2178b.dll,DllRegisterServer {ED7A28AA-40DB-489F-B628-EFC6E83BD53D}
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | microsoft.com | udp |
| US | 20.112.250.133:443 | microsoft.com | tcp |
| US | 20.112.250.133:443 | microsoft.com | tcp |
| US | 162.33.179.245:443 | tcp | |
| US | 162.33.179.245:443 | tcp |
Files
memory/2860-0-0x0000000001C90000-0x0000000001CBA000-memory.dmp
memory/2484-1-0x0000000001DA0000-0x0000000001DCA000-memory.dmp
memory/2484-2-0x0000000001DA0000-0x0000000001DCA000-memory.dmp
memory/2860-3-0x0000000001C90000-0x0000000001CBA000-memory.dmp