Analysis Overview
SHA256
a681774e83e773eff9e6c4070a78b7fdb2839301ce1955cade51bd95af25abd3
Threat Level: Known bad
The file xRmat80DlHcR.exe was found to be: Known bad.
Malicious Activity Summary
Quasar RAT
Quasar family
Quasar payload
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 16:52
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 16:52
Reported
2024-04-09 16:55
Platform
win7-20240221-en
Max time kernel
121s
Max time network
130s
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/3000-0-0x0000000000D10000-0x0000000000D6E000-memory.dmp
memory/3000-1-0x00000000744E0000-0x0000000074BCE000-memory.dmp
memory/3000-2-0x00000000009C0000-0x0000000000A00000-memory.dmp
memory/3000-3-0x00000000744E0000-0x0000000074BCE000-memory.dmp
memory/3000-4-0x00000000009C0000-0x0000000000A00000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-09 16:52
Reported
2024-04-09 16:55
Platform
win10v2004-20240226-en
Max time kernel
140s
Max time network
159s
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"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4080 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.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 | 13.107.253.64:443 | tcp | |
| US | 8.8.8.8:53 | 44.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 159.113.53.23.in-addr.arpa | udp |
| 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 | 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 | 173.103.78.147.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.71.105.51.in-addr.arpa | udp |
Files
memory/1036-0-0x0000000074C20000-0x00000000753D0000-memory.dmp
memory/1036-1-0x00000000001C0000-0x000000000021E000-memory.dmp
memory/1036-2-0x0000000005180000-0x0000000005724000-memory.dmp
memory/1036-3-0x0000000004CB0000-0x0000000004D42000-memory.dmp
memory/1036-4-0x0000000004CA0000-0x0000000004CB0000-memory.dmp
memory/1036-5-0x0000000004E50000-0x0000000004EB6000-memory.dmp
memory/1036-6-0x0000000074C20000-0x00000000753D0000-memory.dmp
memory/1036-7-0x0000000005B30000-0x0000000005B42000-memory.dmp
memory/1036-8-0x0000000005F70000-0x0000000005FAC000-memory.dmp
memory/1036-9-0x0000000004CA0000-0x0000000004CB0000-memory.dmp
memory/1036-10-0x0000000006260000-0x000000000626A000-memory.dmp