Analysis Overview
SHA256
431f43dfd6254fb710e3bf37b506b2e81313ba4cefdde251777ca5a04f54d269
Threat Level: Known bad
The file 2c55e4a21797f201d9af90fb0e116d3d was found to be: Known bad.
Malicious Activity Summary
Bazar Loader
Bazar/Team9 Loader payload
Unsigned PE
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-12-31 06:53
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-31 06:53
Reported
2024-01-02 11:40
Platform
win7-20231215-en
Max time kernel
122s
Max time network
127s
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\2c55e4a21797f201d9af90fb0e116d3d.dll
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\2c55e4a21797f201d9af90fb0e116d3d.dll,StartW {E3ACC67F-F067-4262-91B5-38EB4A702867}
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | microsoft.com | udp |
| US | 20.112.250.133:443 | microsoft.com | tcp |
| NL | 128.199.54.51:443 | tcp | |
| US | 20.112.250.133:443 | microsoft.com | tcp |
| NL | 128.199.54.51:443 | tcp | |
| NL | 128.199.54.51:443 | tcp | |
| NL | 128.199.54.51:443 | tcp |
Files
memory/1968-0-0x0000000001F00000-0x0000000001FDC000-memory.dmp
memory/2360-1-0x0000000001C60000-0x0000000001D3C000-memory.dmp
memory/2360-2-0x0000000001C60000-0x0000000001D3C000-memory.dmp
memory/1968-3-0x0000000001F00000-0x0000000001FDC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-31 06:53
Reported
2024-01-02 11:41
Platform
win10v2004-20231215-en
Max time kernel
150s
Max time network
172s
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\2c55e4a21797f201d9af90fb0e116d3d.dll
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\2c55e4a21797f201d9af90fb0e116d3d.dll,StartW {8561DE1B-0D80-4D4F-9159-EF3753026DAC}
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 16.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | microsoft.com | udp |
| NL | 128.199.54.51:443 | tcp | |
| US | 20.112.250.133:443 | microsoft.com | tcp |
| US | 8.8.8.8:53 | 133.250.112.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| NL | 104.80.229.162:443 | www.microsoft.com | tcp |
| US | 8.8.8.8:53 | 162.229.80.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 85.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| NL | 128.199.54.51:443 | tcp | |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 174.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.143.182.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 211.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 211.178.17.96.in-addr.arpa | udp |
| GB | 96.17.178.211:80 | tcp | |
| GB | 96.17.178.211:80 | tcp | |
| GB | 96.17.178.211:80 | tcp | |
| GB | 96.17.178.211:80 | tcp | |
| GB | 96.17.178.211:80 | tcp | |
| GB | 96.17.178.211:80 | tcp |
Files
memory/1216-0-0x0000000002A00000-0x0000000002ADC000-memory.dmp
memory/1216-1-0x0000000002A00000-0x0000000002ADC000-memory.dmp
memory/8-2-0x000001CC643C0000-0x000001CC6449C000-memory.dmp
memory/8-3-0x000001CC643C0000-0x000001CC6449C000-memory.dmp