Analysis Overview
SHA256
c597e0fc16402b1e4d03969819fa2c30ecc1e9969da2f688251a7d32f9214e77
Threat Level: Known bad
The file GraveYard.Client.rar was found to be: Known bad.
Malicious Activity Summary
Quasar family
Quasar payload
Quasar RAT
Detect Pysilon
Pysilon family
Detects Pyinstaller
Unsigned PE
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-10-21 06:54
Signatures
Detect Pysilon
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Pysilon family
Quasar family
Quasar payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects Pyinstaller
| 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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-21 06:53
Reported
2023-10-21 06:59
Platform
win10-20231020-en
Max time kernel
11s
Max time network
19s
Command Line
Signatures
Quasar RAT
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\GraveYard.Client\mods\configs\client.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\GraveYard.Client\mods\configs\client.exe
"C:\Users\Admin\AppData\Local\Temp\GraveYard.Client\mods\configs\client.exe"
Network
Files
memory/4272-0-0x00000000002E0000-0x000000000060A000-memory.dmp
memory/4272-2-0x00007FFC7E860000-0x00007FFC7F24C000-memory.dmp
memory/4272-3-0x000000001B350000-0x000000001B360000-memory.dmp
memory/4272-4-0x00007FFC7E860000-0x00007FFC7F24C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-21 06:53
Reported
2023-10-21 06:59
Platform
win10v2004-20231020-en
Max time kernel
34s
Max time network
10s
Command Line
Signatures
Quasar RAT
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\GraveYard.Client\mods\configs\client.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\GraveYard.Client\mods\configs\client.exe
"C:\Users\Admin\AppData\Local\Temp\GraveYard.Client\mods\configs\client.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 29.81.57.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
Files
memory/1172-0-0x0000000000B40000-0x0000000000E6A000-memory.dmp
memory/1172-1-0x00007FFAEB550000-0x00007FFAEC011000-memory.dmp
memory/1172-2-0x000000001BA00000-0x000000001BA10000-memory.dmp
memory/1172-4-0x00007FFAEB550000-0x00007FFAEC011000-memory.dmp