Analysis Overview
SHA256
c597e0fc16402b1e4d03969819fa2c30ecc1e9969da2f688251a7d32f9214e77
Threat Level: Known bad
The file GraveYard.Client.rar was found to be: Known bad.
Malicious Activity Summary
Pysilon family
Quasar family
Quasar payload
Quasar RAT
Detect Pysilon
Detects Pyinstaller
Unsigned PE
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-10-21 06:11
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 06:10
Reported
2023-10-21 06:12
Platform
win7-20231020-en
Max time kernel
12s
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/1764-0-0x0000000000820000-0x0000000000B4A000-memory.dmp
memory/1764-1-0x000007FEF5930000-0x000007FEF631C000-memory.dmp
memory/1764-2-0x000000001B320000-0x000000001B3A0000-memory.dmp
memory/1764-3-0x000007FEF5930000-0x000007FEF631C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-21 06:10
Reported
2023-10-21 06:13
Platform
win10-20231020-en
Max time kernel
57s
Max time network
68s
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 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/3040-0-0x0000000000670000-0x000000000099A000-memory.dmp
memory/3040-1-0x00007FFAE6D00000-0x00007FFAE76EC000-memory.dmp
memory/3040-2-0x0000000001340000-0x0000000001350000-memory.dmp
memory/3040-4-0x00007FFAE6D00000-0x00007FFAE76EC000-memory.dmp