Analysis Overview
SHA256
d14f75f7eb189289fddfc70e7096afd53640efa043f94427c8d08e633593c261
Threat Level: Known bad
The file 2a2dd2c7969c12c1202e16e0a9e33a2e was found to be: Known bad.
Malicious Activity Summary
Bazar Loader
Bazar/Team9 Loader payload
Blocklisted process makes network request
Tries to connect to .bazar domain
Unexpected DNS network traffic destination
Unsigned PE
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-12-19 12:55
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-19 12:55
Reported
2023-12-19 16:37
Platform
win7-20231215-en
Max time kernel
140s
Max time network
150s
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 |
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2a2dd2c7969c12c1202e16e0a9e33a2e.dll,#1
Network
| Country | Destination | Domain | Proto |
| DE | 104.248.16.136:443 | tcp | |
| DE | 104.248.16.136:443 | tcp | |
| DE | 164.90.223.38:443 | tcp | |
| DE | 164.90.223.38:443 | tcp | |
| DE | 164.90.223.1:443 | tcp | |
| DE | 164.90.223.1:443 | tcp | |
| DE | 164.90.223.13:443 | tcp |
Files
memory/2420-0-0x0000000000190000-0x00000000001BA000-memory.dmp
memory/2420-1-0x0000000000190000-0x00000000001BA000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-19 12:55
Reported
2023-12-19 16:37
Platform
win10v2004-20231215-en
Max time kernel
138s
Max time network
151s
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 |
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
Tries to connect to .bazar domain
| Description | Indicator | Process | Target |
| N/A | blackrain15.bazar | N/A | N/A |
| N/A | reddew28c.bazar | N/A | N/A |
Unexpected DNS network traffic destination
| Description | Indicator | Process | Target |
| Destination IP | 134.195.4.2 | N/A | N/A |
| Destination IP | 134.195.4.2 | N/A | N/A |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2a2dd2c7969c12c1202e16e0a9e33a2e.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 3.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 187.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.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 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| DE | 104.248.16.136:443 | tcp | |
| DE | 164.90.223.38:443 | tcp | |
| DE | 164.90.223.1:443 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 61.179.17.96.in-addr.arpa | udp |
| DE | 164.90.223.13:443 | tcp | |
| US | 134.195.4.2:53 | blackrain15.bazar | udp |
| PA | 186.73.40.224:443 | tcp | |
| US | 8.8.8.8:53 | 2.4.195.134.in-addr.arpa | udp |
| US | 134.195.4.2:53 | reddew28c.bazar | udp |
| PA | 186.73.40.224:443 | tcp |
Files
memory/540-0-0x000002C361710000-0x000002C36173A000-memory.dmp
memory/540-1-0x000002C361710000-0x000002C36173A000-memory.dmp