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 RAT
Quasar family
Executes dropped EXE
Scheduled Task/Job: Scheduled Task
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-12 18:29
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-12 18:29
Reported
2024-12-12 18:30
Platform
win10ltsc2021-20241211-en
Max time kernel
65s
Max time network
77s
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 936 wrote to memory of 3356 | N/A | C:\Users\Admin\Desktop\Panel Ejecutador MTA 3.14.exe | C:\Windows\SYSTEM32\schtasks.exe |
| PID 936 wrote to memory of 3356 | N/A | C:\Users\Admin\Desktop\Panel Ejecutador MTA 3.14.exe | C:\Windows\SYSTEM32\schtasks.exe |
| PID 936 wrote to memory of 2960 | N/A | C:\Users\Admin\Desktop\Panel Ejecutador MTA 3.14.exe | C:\Users\Admin\AppData\Roaming\SubDir\WindowsUpdate.exe |
| PID 936 wrote to memory of 2960 | N/A | C:\Users\Admin\Desktop\Panel Ejecutador MTA 3.14.exe | C:\Users\Admin\AppData\Roaming\SubDir\WindowsUpdate.exe |
| PID 2960 wrote to memory of 2828 | N/A | C:\Users\Admin\AppData\Roaming\SubDir\WindowsUpdate.exe | C:\Windows\SYSTEM32\schtasks.exe |
| PID 2960 wrote to memory of 2828 | 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 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkappexec.microsoft.com | udp |
| GB | 172.165.61.93:443 | checkappexec.microsoft.com | tcp |
| US | 8.8.8.8:53 | 93.61.165.172.in-addr.arpa | udp |
| 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 | 33.232.158.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.49.80.91.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 | 90.57.201.195.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
Files
C:\Users\Admin\Desktop\Panel Ejecutador MTA 3.14.exe
| MD5 | 5791d405ca0a97a89eeaeb4f2be628be |
| SHA1 | a012d40aaaa01db12a83b0e4408d012fd383dd0b |
| SHA256 | 6c67a1bf1d558b31a790e4bdcef062c9b49f00a1b3d7361dfc8308d55b87bc5d |
| SHA512 | 3971447d6a5f1ffe51bb1acc0d2525aa5bca521358c67828e6bd983d68e8c22dfa83ab49109575bc113e13de861682af563a3ed21e5ef48cce1bfcdb8f1f2afd |
memory/936-4-0x00007FFDE9E73000-0x00007FFDE9E75000-memory.dmp
memory/936-5-0x0000000000660000-0x00000000009B6000-memory.dmp
memory/936-6-0x00007FFDE9E70000-0x00007FFDEA932000-memory.dmp
memory/936-9-0x00007FFDE9E70000-0x00007FFDEA932000-memory.dmp
memory/2960-10-0x000000001BD40000-0x000000001BD90000-memory.dmp
memory/2960-11-0x000000001CED0000-0x000000001CF82000-memory.dmp
memory/2960-12-0x000000001BC00000-0x000000001BC12000-memory.dmp
memory/2960-13-0x000000001CE10000-0x000000001CE4C000-memory.dmp