Analysis Overview
SHA256
a681774e83e773eff9e6c4070a78b7fdb2839301ce1955cade51bd95af25abd3
Threat Level: Known bad
The file xRmat80DlHcR.exe was found to be: Known bad.
Malicious Activity Summary
Quasar family
Quasar payload
Quasar RAT
Looks up external IP address via web service
Unsigned PE
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-04-09 16:50
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: behavioral1
Detonation Overview
Submitted
2024-04-09 16:50
Reported
2024-04-09 16:52
Platform
win7-20240319-en
Max time kernel
118s
Max time network
135s
Command Line
Signatures
Quasar RAT
Quasar payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\xRmat80DlHcR.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\xRmat80DlHcR.exe
"C:\Users\Admin\AppData\Local\Temp\xRmat80DlHcR.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | ppprosyl.con-ip.com | udp |
| NL | 147.78.103.173:4001 | ppprosyl.con-ip.com | tcp |
Files
memory/1708-1-0x0000000074A40000-0x000000007512E000-memory.dmp
memory/1708-0-0x0000000000B40000-0x0000000000B9E000-memory.dmp
memory/1708-2-0x0000000004130000-0x0000000004170000-memory.dmp
memory/1708-3-0x0000000074A40000-0x000000007512E000-memory.dmp
memory/1708-4-0x0000000004130000-0x0000000004170000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-09 16:50
Reported
2024-04-09 16:52
Platform
win10v2004-20231215-en
Max time kernel
90s
Max time network
131s
Command Line
Signatures
Quasar RAT
Quasar payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\xRmat80DlHcR.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\xRmat80DlHcR.exe
"C:\Users\Admin\AppData\Local\Temp\xRmat80DlHcR.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 195.134.101.95.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.112.95.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ppprosyl.con-ip.com | udp |
| NL | 147.78.103.173:4001 | ppprosyl.con-ip.com | tcp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.103.78.147.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 159.113.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
Files
memory/1868-0-0x00000000008C0000-0x000000000091E000-memory.dmp
memory/1868-1-0x0000000074A70000-0x0000000075220000-memory.dmp
memory/1868-2-0x0000000005710000-0x0000000005CB4000-memory.dmp
memory/1868-3-0x0000000005260000-0x00000000052F2000-memory.dmp
memory/1868-4-0x0000000005250000-0x0000000005260000-memory.dmp
memory/1868-5-0x0000000005400000-0x0000000005466000-memory.dmp
memory/1868-6-0x0000000006030000-0x0000000006042000-memory.dmp
memory/1868-7-0x0000000006570000-0x00000000065AC000-memory.dmp
memory/1868-8-0x0000000006CB0000-0x0000000006CBA000-memory.dmp
memory/1868-9-0x0000000074A70000-0x0000000075220000-memory.dmp
memory/1868-10-0x0000000005250000-0x0000000005260000-memory.dmp