Analysis Overview
SHA256
282c8bb556eb3e2bf22836785ff04ebd1edab6cc36714f3b5a95dca9b9136767
Threat Level: Known bad
The file 0734500b39c49a7d1540a078cf764ae6 was found to be: Known bad.
Malicious Activity Summary
Bazar Loader
Bazar/Team9 Loader payload
Tries to connect to .bazar domain
Unexpected DNS network traffic destination
Looks up external IP address via web service
Unsigned PE
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-12-24 17:03
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-24 17:03
Reported
2023-12-24 19:32
Platform
win7-20231215-en
Max time kernel
141s
Max time network
154s
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 |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0734500b39c49a7d1540a078cf764ae6.dll
Network
| Country | Destination | Domain | Proto |
| US | 52.8.202.218:443 | tcp | |
| US | 52.8.202.218:443 | tcp | |
| US | 54.185.61.176:443 | tcp | |
| US | 54.185.61.176:443 | tcp | |
| NL | 45.148.120.206:443 | tcp | |
| NL | 45.148.120.206:443 | tcp | |
| DE | 45.153.240.189:443 | tcp | |
| DE | 45.153.240.189:443 | tcp |
Files
memory/2532-0-0x0000000027280000-0x00000000272BE000-memory.dmp
memory/2532-1-0x000007FEF6F60000-0x000007FEF70E1000-memory.dmp
memory/2532-3-0x0000000027280000-0x00000000272BE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-24 17:03
Reported
2023-12-24 19:32
Platform
win10v2004-20231215-en
Max time kernel
143s
Max time network
152s
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 |
Tries to connect to .bazar domain
| Description | Indicator | Process | Target |
| N/A | yellowdownpour81.bazar | N/A | N/A |
| N/A | yellowdownpour81.bazar | N/A | N/A |
| N/A | greencloud46a.bazar | N/A | N/A |
| N/A | whitestorm9p.bazar | N/A | N/A |
Unexpected DNS network traffic destination
| Description | Indicator | Process | Target |
| Destination IP | 194.36.144.87 | N/A | N/A |
| Destination IP | 195.10.195.195 | N/A | N/A |
| Destination IP | 195.10.195.195 | N/A | N/A |
| Destination IP | 195.10.195.195 | N/A | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| HTTP URL | https://api.opennicproject.org/geoip/?bare&ipv=4 | N/A | N/A |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0734500b39c49a7d1540a078cf764ae6.dll
Network
| Country | Destination | Domain | Proto |
| GB | 96.16.110.114:80 | tcp | |
| US | 8.8.8.8:53 | 85.177.190.20.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 52.8.202.218:443 | tcp | |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 54.185.61.176:443 | tcp | |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| NL | 45.148.120.206:443 | tcp | |
| DE | 45.153.240.189:443 | tcp | |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.opennicproject.org | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| DE | 116.203.98.109:443 | api.opennicproject.org | tcp |
| US | 8.8.8.8:53 | 109.98.203.116.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.169.19.2.in-addr.arpa | udp |
| DE | 195.10.195.195:53 | greencloud46a.bazar | udp |
| US | 8.8.8.8:53 | 201.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 195.195.10.195.in-addr.arpa | udp |
| PA | 186.73.40.224:443 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| DE | 195.10.195.195:53 | whitestorm9p.bazar | udp |
| PA | 186.73.40.224:443 | tcp | |
| US | 8.8.8.8:53 | 57.169.31.20.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 |
| DE | 195.10.195.195:53 | yellowdownpour81.bazar | udp |
| DE | 194.36.144.87:53 | yellowdownpour81.bazar | udp |
| PA | 186.73.40.224:443 | tcp | |
| US | 8.8.8.8:53 | 87.144.36.194.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.116.69.13.in-addr.arpa | udp |
Files
memory/3404-0-0x0000000027720000-0x000000002775E000-memory.dmp
memory/3404-1-0x00007FFADD9E0000-0x00007FFADDB61000-memory.dmp
memory/3404-3-0x0000000027720000-0x000000002775E000-memory.dmp