Analysis Overview
SHA256
81a1db18f5163f12087a3b1a6a92feb449b2577fdbb67e6eda3fa645813daa14
Threat Level: Known bad
The file Client-built.exe was found to be: Known bad.
Malicious Activity Summary
Quasar RAT
Quasar family
Quasar payload
Unsigned PE
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-10-28 19:01
Signatures
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: behavioral2
Detonation Overview
Submitted
2024-10-28 19:01
Reported
2024-10-28 20:39
Platform
win10ltsc2021-20241023-en
Max time kernel
1792s
Max time network
1802s
Command Line
Signatures
Quasar RAT
Quasar family
Quasar payload
| 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\Client-built.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Client-built.exe
"C:\Users\Admin\AppData\Local\Temp\Client-built.exe"
Network
| Country | Destination | Domain | Proto |
| IT | 79.16.224.116:4782 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| IT | 79.16.224.116:4782 | tcp | |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.82.67.80.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| IT | 79.16.224.116:4782 | tcp | |
| US | 8.8.8.8:53 | 66.209.201.84.in-addr.arpa | udp |
| IT | 79.16.224.116:4782 | tcp | |
| US | 8.8.8.8:53 | 195.108.222.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| US | 8.8.8.8:53 | 174.117.168.52.in-addr.arpa | udp |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| US | 8.8.8.8:53 | fd.api.iris.microsoft.com | udp |
| FR | 20.74.47.205:443 | fd.api.iris.microsoft.com | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp |
Files
memory/2536-0-0x00007FFC09333000-0x00007FFC09335000-memory.dmp
memory/2536-1-0x0000000000200000-0x0000000000524000-memory.dmp
memory/2536-2-0x00007FFC09330000-0x00007FFC09DF2000-memory.dmp
memory/2536-3-0x000000001B1A0000-0x000000001B1F0000-memory.dmp
memory/2536-4-0x000000001D780000-0x000000001D832000-memory.dmp
memory/2536-5-0x00007FFC09333000-0x00007FFC09335000-memory.dmp
memory/2536-6-0x00007FFC09330000-0x00007FFC09DF2000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-28 19:01
Reported
2024-10-28 20:39
Platform
win10v2004-20241007-en
Max time kernel
1793s
Max time network
1799s
Command Line
Signatures
Quasar RAT
Quasar family
Quasar payload
| 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\Client-built.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Client-built.exe
"C:\Users\Admin\AppData\Local\Temp\Client-built.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| IT | 79.16.224.116:4782 | tcp | |
| US | 8.8.8.8:53 | 105.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| IT | 79.16.224.116:4782 | tcp | |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| IT | 79.16.224.116:4782 | tcp | |
| US | 8.8.8.8:53 | 115.108.222.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| IT | 79.16.224.116:4782 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| IT | 79.16.224.116:4782 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| US | 8.8.8.8:53 | 10.179.89.13.in-addr.arpa | udp |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp | |
| IT | 79.16.224.116:4782 | tcp |
Files
memory/3400-0-0x00007FFF4B663000-0x00007FFF4B665000-memory.dmp
memory/3400-1-0x0000000000DF0000-0x0000000001114000-memory.dmp
memory/3400-2-0x00007FFF4B660000-0x00007FFF4C121000-memory.dmp
memory/3400-3-0x000000001C0F0000-0x000000001C140000-memory.dmp
memory/3400-4-0x000000001C200000-0x000000001C2B2000-memory.dmp
memory/3400-5-0x00007FFF4B663000-0x00007FFF4B665000-memory.dmp
memory/3400-6-0x00007FFF4B660000-0x00007FFF4C121000-memory.dmp