Analysis Overview
SHA256
d47e620d1c305da86a151ae4e615aedcb53448c66808998251b407831d8f669b
Threat Level: Known bad
The file bSee.exe was found to be: Known bad.
Malicious Activity Summary
Quasar RAT
Quasar family
Quasar payload
Looks up external IP address via web service
Unsigned PE
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-12-02 15:07
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
2023-12-02 15:07
Reported
2023-12-02 15:10
Platform
win7-20231025-en
Max time kernel
129s
Max time network
141s
Command Line
Signatures
Quasar RAT
Quasar payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\bSee.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\bSee.exe
"C:\Users\Admin\AppData\Local\Temp\bSee.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | nodetecton.ddns.net | udp |
| BR | 179.104.80.89:5552 | nodetecton.ddns.net | tcp |
| BR | 179.104.80.89:5552 | nodetecton.ddns.net | tcp |
| BR | 179.104.80.89:5552 | nodetecton.ddns.net | tcp |
| US | 8.8.8.8:53 | nodetecton.ddns.net | udp |
| BR | 179.104.80.89:5552 | nodetecton.ddns.net | tcp |
| BR | 179.104.80.89:5552 | nodetecton.ddns.net | tcp |
| BR | 179.104.80.89:5552 | nodetecton.ddns.net | tcp |
Files
memory/1768-0-0x00000000011D0000-0x000000000122E000-memory.dmp
memory/1768-1-0x0000000074EB0000-0x000000007559E000-memory.dmp
memory/1768-2-0x0000000000A80000-0x0000000000AC0000-memory.dmp
memory/1768-3-0x0000000074EB0000-0x000000007559E000-memory.dmp
memory/1768-4-0x0000000000A80000-0x0000000000AC0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-02 15:07
Reported
2023-12-02 15:10
Platform
win10v2004-20231127-en
Max time kernel
141s
Max time network
154s
Command Line
Signatures
Quasar RAT
Quasar payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\bSee.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\bSee.exe
"C:\Users\Admin\AppData\Local\Temp\bSee.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 249.194.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | 198.1.85.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.112.95.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | nodetecton.ddns.net | udp |
| BR | 179.104.80.89:5552 | nodetecton.ddns.net | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| BR | 179.104.80.89:5552 | nodetecton.ddns.net | tcp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.252.72.23.in-addr.arpa | udp |
| BR | 179.104.80.89:5552 | nodetecton.ddns.net | tcp |
| US | 8.8.8.8:53 | 25.77.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | nodetecton.ddns.net | udp |
| BR | 179.104.80.89:5552 | nodetecton.ddns.net | tcp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| BR | 179.104.80.89:5552 | nodetecton.ddns.net | tcp |
| BR | 179.104.80.89:5552 | nodetecton.ddns.net | tcp |
| US | 8.8.8.8:53 | 91.65.42.20.in-addr.arpa | udp |
Files
memory/1552-0-0x0000000000680000-0x00000000006DE000-memory.dmp
memory/1552-1-0x0000000075370000-0x0000000075B20000-memory.dmp
memory/1552-2-0x00000000055F0000-0x0000000005B94000-memory.dmp
memory/1552-3-0x0000000005040000-0x00000000050D2000-memory.dmp
memory/1552-4-0x00000000051B0000-0x00000000051C0000-memory.dmp
memory/1552-5-0x00000000051C0000-0x0000000005226000-memory.dmp
memory/1552-6-0x0000000005DC0000-0x0000000005DD2000-memory.dmp
memory/1552-7-0x0000000006200000-0x000000000623C000-memory.dmp
memory/1552-8-0x0000000075370000-0x0000000075B20000-memory.dmp
memory/1552-9-0x00000000051B0000-0x00000000051C0000-memory.dmp
memory/1552-10-0x00000000063B0000-0x00000000063BA000-memory.dmp