Analysis Overview
SHA256
bb004c673ce411201dd96cf3ca45337b2f423195bc464b923d92fa3694e0bc64
Threat Level: Known bad
The file bb004c673ce411201dd96cf3ca45337b2f423195bc464b923d92fa3694e0bc64 was found to be: Known bad.
Malicious Activity Summary
Quasar RAT
Quasar payload
Detects executables containing base64 encoded User Agent
Quasar family
Detects executables containing base64 encoded User Agent
Unsigned PE
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-03-14 22:59
Signatures
Detects executables containing base64 encoded User Agent
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Quasar family
Quasar payload
| 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
2024-03-14 22:59
Reported
2024-03-14 23:02
Platform
win7-20240221-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Quasar RAT
Quasar payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables containing base64 encoded User Agent
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\bb004c673ce411201dd96cf3ca45337b2f423195bc464b923d92fa3694e0bc64.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\bb004c673ce411201dd96cf3ca45337b2f423195bc464b923d92fa3694e0bc64.exe
"C:\Users\Admin\AppData\Local\Temp\bb004c673ce411201dd96cf3ca45337b2f423195bc464b923d92fa3694e0bc64.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 192.168.1.56:4782 | tcp | |
| N/A | 192.168.1.56:4782 | tcp | |
| N/A | 192.168.1.56:4782 | tcp | |
| N/A | 192.168.1.56:4782 | tcp | |
| N/A | 192.168.1.56:4782 | tcp | |
| N/A | 192.168.1.56:4782 | tcp | |
| N/A | 192.168.1.56:4782 | tcp |
Files
memory/2452-0-0x0000000000C70000-0x0000000000FF0000-memory.dmp
memory/2452-1-0x000007FEF57A0000-0x000007FEF618C000-memory.dmp
memory/2452-2-0x000000001B110000-0x000000001B190000-memory.dmp
memory/2452-3-0x000007FEF57A0000-0x000007FEF618C000-memory.dmp
memory/2452-4-0x000000001B110000-0x000000001B190000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-14 22:59
Reported
2024-03-14 23:02
Platform
win10v2004-20240226-en
Max time kernel
148s
Max time network
151s
Command Line
Signatures
Quasar RAT
Quasar payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables containing base64 encoded User Agent
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\bb004c673ce411201dd96cf3ca45337b2f423195bc464b923d92fa3694e0bc64.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\bb004c673ce411201dd96cf3ca45337b2f423195bc464b923d92fa3694e0bc64.exe
"C:\Users\Admin\AppData\Local\Temp\bb004c673ce411201dd96cf3ca45337b2f423195bc464b923d92fa3694e0bc64.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 192.168.1.56:4782 | tcp | |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.5.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| N/A | 192.168.1.56:4782 | tcp | |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 211.135.221.88.in-addr.arpa | udp |
| NL | 52.142.223.178:80 | tcp | |
| N/A | 192.168.1.56:4782 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| N/A | 192.168.1.56:4782 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| N/A | 192.168.1.56:4782 | tcp | |
| 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 | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| N/A | 192.168.1.56:4782 | tcp | |
| N/A | 192.168.1.56:4782 | tcp |
Files
memory/4832-0-0x0000000000470000-0x00000000007F0000-memory.dmp
memory/4832-1-0x00007FFABF1B0000-0x00007FFABFC71000-memory.dmp
memory/4832-2-0x000000001B5D0000-0x000000001B5E0000-memory.dmp
memory/4832-3-0x000000001B7E0000-0x000000001B830000-memory.dmp
memory/4832-4-0x000000001B8F0000-0x000000001B9A2000-memory.dmp
memory/4832-5-0x00007FFABF1B0000-0x00007FFABFC71000-memory.dmp