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
Enumerates physical storage devices
Runs ping.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-02 15:08
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: behavioral2
Detonation Overview
Submitted
2023-12-02 15:08
Reported
2023-12-02 15:10
Platform
win10v2004-20231127-en
Max time kernel
141s
Max time network
148s
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 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 242.194.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.1.85.104.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 | nodetecton.ddns.net | udp |
| BR | 179.104.80.89:5552 | nodetecton.ddns.net | tcp |
| US | 8.8.8.8:53 | 1.112.95.208.in-addr.arpa | udp |
| BR | 179.104.80.89:5552 | nodetecton.ddns.net | tcp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 65.252.72.23.in-addr.arpa | udp |
| 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 |
| 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 | 11.173.189.20.in-addr.arpa | udp |
Files
memory/3164-0-0x0000000000170000-0x00000000001CE000-memory.dmp
memory/3164-1-0x00000000746C0000-0x0000000074E70000-memory.dmp
memory/3164-2-0x0000000005070000-0x0000000005614000-memory.dmp
memory/3164-3-0x0000000004C60000-0x0000000004CF2000-memory.dmp
memory/3164-4-0x0000000004BB0000-0x0000000004BC0000-memory.dmp
memory/3164-5-0x0000000004E00000-0x0000000004E66000-memory.dmp
memory/3164-6-0x0000000005C20000-0x0000000005C32000-memory.dmp
memory/3164-7-0x0000000006060000-0x000000000609C000-memory.dmp
memory/3164-8-0x00000000746C0000-0x0000000074E70000-memory.dmp
memory/3164-9-0x0000000004BB0000-0x0000000004BC0000-memory.dmp
memory/3164-10-0x0000000006220000-0x000000000622A000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-02 15:08
Reported
2023-12-02 15:10
Platform
win7-20231201-en
Max time kernel
150s
Max time network
148s
Command Line
Signatures
Quasar RAT
Quasar payload
| 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 |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
| N/A | ip-api.com | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
| N/A | ip-api.com | N/A | N/A |
Enumerates physical storage devices
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\bSee.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\bSee.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\bSee.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\bSee.exe
"C:\Users\Admin\AppData\Local\Temp\bSee.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\pFtLFvLBa3ZG.bat" "
C:\Windows\SysWOW64\chcp.com
chcp 65001
C:\Windows\SysWOW64\PING.EXE
ping -n 10 localhost
C:\Users\Admin\AppData\Local\Temp\bSee.exe
"C:\Users\Admin\AppData\Local\Temp\bSee.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\uRlhpQVuyEQZ.bat" "
C:\Windows\SysWOW64\chcp.com
chcp 65001
C:\Windows\SysWOW64\PING.EXE
ping -n 10 localhost
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 | 8.8.8.8:53 | freegeoip.net | udp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 8.8.8.8:53 | nodetecton.ddns.net | udp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 8.8.8.8:53 | freegeoip.net | udp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 8.8.8.8:53 | nodetecton.ddns.net | udp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 8.8.8.8:53 | freegeoip.net | udp |
Files
memory/1640-0-0x0000000000020000-0x000000000007E000-memory.dmp
memory/1640-1-0x0000000074A70000-0x000000007515E000-memory.dmp
memory/1640-2-0x0000000004940000-0x0000000004980000-memory.dmp
memory/1640-3-0x0000000074A70000-0x000000007515E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\pFtLFvLBa3ZG.bat
| MD5 | 0115c0f61b78219b7c53994dd7efbc40 |
| SHA1 | 669521deacdd15c81098dd4d2d67049eebbe98a2 |
| SHA256 | ead907f8aadbb143cf22a393bbaf19bb369a9cb041195726eb1bff9a476aa467 |
| SHA512 | ee9d5373c5319ca47be96fe1eacac0eee6238c577045701711873fc1039896d940e56304522ae2e38fcb0a2bb7f797c172bd76cb828ce90b5896eb971ebd34e1 |
C:\Users\Admin\AppData\Local\Temp\pFtLFvLBa3ZG.bat
| MD5 | 0115c0f61b78219b7c53994dd7efbc40 |
| SHA1 | 669521deacdd15c81098dd4d2d67049eebbe98a2 |
| SHA256 | ead907f8aadbb143cf22a393bbaf19bb369a9cb041195726eb1bff9a476aa467 |
| SHA512 | ee9d5373c5319ca47be96fe1eacac0eee6238c577045701711873fc1039896d940e56304522ae2e38fcb0a2bb7f797c172bd76cb828ce90b5896eb971ebd34e1 |
memory/1640-13-0x0000000074A70000-0x000000007515E000-memory.dmp
memory/1848-14-0x0000000001220000-0x000000000127E000-memory.dmp
memory/1848-15-0x0000000074A20000-0x000000007510E000-memory.dmp
memory/1848-16-0x0000000004A40000-0x0000000004A80000-memory.dmp
memory/1848-17-0x0000000074A20000-0x000000007510E000-memory.dmp
memory/1848-18-0x0000000004A40000-0x0000000004A80000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\uRlhpQVuyEQZ.bat
| MD5 | c6e5f13489731f3b0e106a6d628ba419 |
| SHA1 | 6ca0fc67ef2c4923bd6148aa63dfd73efc02a64c |
| SHA256 | a83c3d6ab33c01b54c99c309fbb68feb6113546e348b261ecd05d7ab6d4ff041 |
| SHA512 | 862eeda7c906a6d024908a71a28a4a0846fb96d2a7dfd0c2388772f9cefa8f8be09f3bf6286ccc2180a9b174be1524d580a55c6358726bec2ee44f576e1f73ef |
C:\Users\Admin\AppData\Local\Temp\uRlhpQVuyEQZ.bat
| MD5 | c6e5f13489731f3b0e106a6d628ba419 |
| SHA1 | 6ca0fc67ef2c4923bd6148aa63dfd73efc02a64c |
| SHA256 | a83c3d6ab33c01b54c99c309fbb68feb6113546e348b261ecd05d7ab6d4ff041 |
| SHA512 | 862eeda7c906a6d024908a71a28a4a0846fb96d2a7dfd0c2388772f9cefa8f8be09f3bf6286ccc2180a9b174be1524d580a55c6358726bec2ee44f576e1f73ef |
memory/1848-28-0x0000000074A20000-0x000000007510E000-memory.dmp
memory/1496-29-0x0000000001220000-0x000000000127E000-memory.dmp
memory/1496-30-0x0000000074A70000-0x000000007515E000-memory.dmp
memory/1496-31-0x0000000074A70000-0x000000007515E000-memory.dmp