Analysis Overview
SHA256
9261f3eefa0aef107e865784d8b8b62d4e7213056dfe535893920a344fa0d908
Threat Level: Known bad
The file Panel Ejecutador MTA 3.14.zip was found to be: Known bad.
Malicious Activity Summary
Quasar payload
Quasar family
Quasar RAT
Executes dropped EXE
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Scheduled Task/Job: Scheduled Task
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-14 01:29
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-14 01:29
Reported
2024-12-14 01:30
Platform
win10ltsc2021-20241211-en
Max time kernel
32s
Max time network
33s
Command Line
Signatures
Quasar RAT
Quasar family
Quasar payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\Desktop\Panel Ejecutador MTA 3.14.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\SubDir\WindowsUpdate.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SYSTEM32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SYSTEM32\schtasks.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeRestorePrivilege | N/A | C:\Program Files\7-Zip\7zFM.exe | N/A |
| Token: 35 | N/A | C:\Program Files\7-Zip\7zFM.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Program Files\7-Zip\7zFM.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\Desktop\Panel Ejecutador MTA 3.14.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\SubDir\WindowsUpdate.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\7-Zip\7zFM.exe | N/A |
| N/A | N/A | C:\Program Files\7-Zip\7zFM.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\SubDir\WindowsUpdate.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4432 wrote to memory of 2988 | N/A | C:\Users\Admin\Desktop\Panel Ejecutador MTA 3.14.exe | C:\Windows\SYSTEM32\schtasks.exe |
| PID 4432 wrote to memory of 2988 | N/A | C:\Users\Admin\Desktop\Panel Ejecutador MTA 3.14.exe | C:\Windows\SYSTEM32\schtasks.exe |
| PID 4432 wrote to memory of 4520 | N/A | C:\Users\Admin\Desktop\Panel Ejecutador MTA 3.14.exe | C:\Users\Admin\AppData\Roaming\SubDir\WindowsUpdate.exe |
| PID 4432 wrote to memory of 4520 | N/A | C:\Users\Admin\Desktop\Panel Ejecutador MTA 3.14.exe | C:\Users\Admin\AppData\Roaming\SubDir\WindowsUpdate.exe |
| PID 4520 wrote to memory of 5016 | N/A | C:\Users\Admin\AppData\Roaming\SubDir\WindowsUpdate.exe | C:\Windows\SYSTEM32\schtasks.exe |
| PID 4520 wrote to memory of 5016 | N/A | C:\Users\Admin\AppData\Roaming\SubDir\WindowsUpdate.exe | C:\Windows\SYSTEM32\schtasks.exe |
Uses Task Scheduler COM API
Processes
C:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Panel Ejecutador MTA 3.14.zip"
C:\Users\Admin\Desktop\Panel Ejecutador MTA 3.14.exe
"C:\Users\Admin\Desktop\Panel Ejecutador MTA 3.14.exe"
C:\Windows\SYSTEM32\schtasks.exe
"schtasks" /create /tn "WindowsUpdate" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\WindowsUpdate.exe" /rl HIGHEST /f
C:\Users\Admin\AppData\Roaming\SubDir\WindowsUpdate.exe
"C:\Users\Admin\AppData\Roaming\SubDir\WindowsUpdate.exe"
C:\Windows\SYSTEM32\schtasks.exe
"schtasks" /create /tn "WindowsUpdate" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\WindowsUpdate.exe" /rl HIGHEST /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkappexec.microsoft.com | udp |
| GB | 51.140.242.104:443 | checkappexec.microsoft.com | tcp |
| US | 8.8.8.8:53 | azxq0ap.localto.net | udp |
| US | 23.158.232.33:3425 | azxq0ap.localto.net | tcp |
| US | 8.8.8.8:53 | 104.242.140.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ipwho.is | udp |
| DE | 195.201.57.90:443 | ipwho.is | tcp |
| US | 8.8.8.8:53 | 33.232.158.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 90.57.201.195.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
Files
C:\Users\Admin\Desktop\Panel Ejecutador MTA 3.14.exe
| MD5 | 5791d405ca0a97a89eeaeb4f2be628be |
| SHA1 | a012d40aaaa01db12a83b0e4408d012fd383dd0b |
| SHA256 | 6c67a1bf1d558b31a790e4bdcef062c9b49f00a1b3d7361dfc8308d55b87bc5d |
| SHA512 | 3971447d6a5f1ffe51bb1acc0d2525aa5bca521358c67828e6bd983d68e8c22dfa83ab49109575bc113e13de861682af563a3ed21e5ef48cce1bfcdb8f1f2afd |
memory/4432-4-0x00007FFF086E3000-0x00007FFF086E5000-memory.dmp
memory/4432-5-0x0000000000530000-0x0000000000886000-memory.dmp
memory/4432-6-0x00007FFF086E0000-0x00007FFF091A2000-memory.dmp
memory/4432-9-0x00007FFF086E0000-0x00007FFF091A2000-memory.dmp
memory/4520-10-0x000000001BB50000-0x000000001BBA0000-memory.dmp
memory/4520-11-0x000000001D0B0000-0x000000001D162000-memory.dmp
memory/4520-12-0x000000001BBC0000-0x000000001BBD2000-memory.dmp
memory/4520-13-0x000000001D030000-0x000000001D06C000-memory.dmp