Analysis Overview
SHA256
6ca670555f071e4114ae2bc4875432dc89d77c879ce2af068132023fc4485d08
Threat Level: Known bad
The file 6ca670555f071e4114ae2bc4875432dc89d77c879ce2af068132023fc4485d08 was found to be: Known bad.
Malicious Activity Summary
Quasar RAT
Quasar family
Quasar payload
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-12-26 02:45
Signatures
Quasar family
Quasar payload
| 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 |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-26 02:45
Reported
2023-12-26 02:47
Platform
win7-20231215-en
Max time kernel
130s
Max time network
147s
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\6ca670555f071e4114ae2bc4875432dc89d77c879ce2af068132023fc4485d08.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6ca670555f071e4114ae2bc4875432dc89d77c879ce2af068132023fc4485d08.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\6ca670555f071e4114ae2bc4875432dc89d77c879ce2af068132023fc4485d08.exe
"C:\Users\Admin\AppData\Local\Temp\6ca670555f071e4114ae2bc4875432dc89d77c879ce2af068132023fc4485d08.exe"
Network
| Country | Destination | Domain | Proto |
| CN | 101.37.69.75:4782 | tcp | |
| CN | 101.37.69.75:4782 | tcp | |
| CN | 101.37.69.75:4782 | tcp | |
| CN | 101.37.69.75:4782 | tcp | |
| CN | 101.37.69.75:4782 | tcp | |
| CN | 101.37.69.75:4782 | tcp |
Files
memory/1860-0-0x0000000000FD0000-0x00000000012FA000-memory.dmp
memory/1860-1-0x000007FEF5560000-0x000007FEF5F4C000-memory.dmp
memory/1860-2-0x0000000000D00000-0x0000000000D80000-memory.dmp
memory/1860-3-0x000007FEF5560000-0x000007FEF5F4C000-memory.dmp
memory/1860-4-0x0000000000D00000-0x0000000000D80000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-26 02:45
Reported
2023-12-26 02:48
Platform
win10v2004-20231215-en
Max time kernel
184s
Max time network
192s
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\6ca670555f071e4114ae2bc4875432dc89d77c879ce2af068132023fc4485d08.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6ca670555f071e4114ae2bc4875432dc89d77c879ce2af068132023fc4485d08.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\6ca670555f071e4114ae2bc4875432dc89d77c879ce2af068132023fc4485d08.exe
"C:\Users\Admin\AppData\Local\Temp\6ca670555f071e4114ae2bc4875432dc89d77c879ce2af068132023fc4485d08.exe"
Network
| Country | Destination | Domain | Proto |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 5.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 175.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| CN | 101.37.69.75:4782 | tcp | |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| CN | 101.37.69.75:4782 | tcp | |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| CN | 101.37.69.75:4782 | tcp | |
| US | 8.8.8.8:53 | 183.1.37.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 185.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| CN | 101.37.69.75:4782 | tcp | |
| CN | 101.37.69.75:4782 | tcp | |
| US | 8.8.8.8:53 | 11.179.89.13.in-addr.arpa | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| CN | 101.37.69.75:4782 | tcp | |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 174.178.17.96.in-addr.arpa | udp |
Files
memory/3852-0-0x0000000000530000-0x000000000085A000-memory.dmp
memory/3852-1-0x00007FFA4E160000-0x00007FFA4EC21000-memory.dmp
memory/3852-2-0x000000001B3D0000-0x000000001B3E0000-memory.dmp
memory/3852-3-0x000000001B8D0000-0x000000001B920000-memory.dmp
memory/3852-4-0x000000001B9E0000-0x000000001BA92000-memory.dmp
memory/3852-5-0x00007FFA4E160000-0x00007FFA4EC21000-memory.dmp
memory/3852-6-0x000000001B3D0000-0x000000001B3E0000-memory.dmp