Analysis Overview
SHA256
c597e0fc16402b1e4d03969819fa2c30ecc1e9969da2f688251a7d32f9214e77
Threat Level: Known bad
The file GraveYard.Client.rar was found to be: Known bad.
Malicious Activity Summary
Detect Pysilon
Pysilon family
Quasar family
Quasar payload
Quasar RAT
Detects Pyinstaller
Unsigned PE
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-10-21 02:04
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 02:04
Reported
2023-10-21 02:08
Platform
win10-20231020-en
Max time kernel
17s
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/3748-0-0x0000000000170000-0x000000000049A000-memory.dmp
memory/3748-1-0x00007FFDEE3C0000-0x00007FFDEEDAC000-memory.dmp
memory/3748-3-0x000000001B050000-0x000000001B060000-memory.dmp
memory/3748-4-0x00007FFDEE3C0000-0x00007FFDEEDAC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-21 02:04
Reported
2023-10-21 02:37
Platform
win10v2004-20230915-en
Max time kernel
1430s
Max time network
1468s
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 |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\System32\svchost.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"
C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.112.168.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.81.57.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 135.1.85.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
Files
memory/4300-0-0x0000000000BB0000-0x0000000000EDA000-memory.dmp
memory/4300-1-0x00007FFC7AE00000-0x00007FFC7B8C1000-memory.dmp
memory/4300-2-0x000000001BC70000-0x000000001BC80000-memory.dmp
memory/4300-4-0x00007FFC7AE00000-0x00007FFC7B8C1000-memory.dmp
memory/3212-5-0x00000183064B0000-0x00000183064C0000-memory.dmp
memory/3212-21-0x00000183065B0000-0x00000183065C0000-memory.dmp
memory/3212-37-0x000001830EBA0000-0x000001830EBA1000-memory.dmp
memory/3212-38-0x000001830EBD0000-0x000001830EBD1000-memory.dmp
memory/3212-39-0x000001830EBD0000-0x000001830EBD1000-memory.dmp
memory/3212-40-0x000001830EBD0000-0x000001830EBD1000-memory.dmp
memory/3212-41-0x000001830EBD0000-0x000001830EBD1000-memory.dmp
memory/3212-42-0x000001830EBD0000-0x000001830EBD1000-memory.dmp
memory/3212-43-0x000001830EBD0000-0x000001830EBD1000-memory.dmp
memory/3212-44-0x000001830EBD0000-0x000001830EBD1000-memory.dmp
memory/3212-45-0x000001830EBD0000-0x000001830EBD1000-memory.dmp
memory/3212-46-0x000001830EBD0000-0x000001830EBD1000-memory.dmp
memory/3212-47-0x000001830EBD0000-0x000001830EBD1000-memory.dmp
memory/3212-48-0x000001830E7F0000-0x000001830E7F1000-memory.dmp
memory/3212-49-0x000001830E7E0000-0x000001830E7E1000-memory.dmp
memory/3212-51-0x000001830E7F0000-0x000001830E7F1000-memory.dmp
memory/3212-54-0x000001830E7E0000-0x000001830E7E1000-memory.dmp
memory/3212-57-0x000001830E720000-0x000001830E721000-memory.dmp
memory/3212-71-0x000001830E930000-0x000001830E931000-memory.dmp
memory/3212-73-0x000001830EA40000-0x000001830EA41000-memory.dmp
memory/3212-72-0x000001830E930000-0x000001830E931000-memory.dmp
memory/3212-69-0x000001830E920000-0x000001830E921000-memory.dmp
C:\Users\Admin\AppData\Local\Comms\UnistoreDB\store.jfm
| MD5 | 58192a3c960947a993650260132d880a |
| SHA1 | 0b5a7ea5f13715391f09584b7fa2b6a0679e2fbb |
| SHA256 | c8fbf71b9c54afedd6cb6160c793257cfeefe72a27300e0bd4d0fa44d4a16f96 |
| SHA512 | 999a64982cc1ec5a2c65c299ccbacfad2be776c9783980c6360de6c58ff81fbcb0dc95748fa4133a79bfa793b5c584f9dc2f329cffdd8e1904413f71082dd9a4 |