Analysis Overview
SHA256
fb9851c55cf1b38c16336e7bf2a27baf53f148b9349221c30a5964e0f9f4dfb9
Threat Level: Known bad
The file binggo.exe was found to be: Known bad.
Malicious Activity Summary
Quasar RAT
Quasar payload
Quasar family
Executes dropped EXE
Looks up external IP address via web service
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
Runs ping.exe
Creates scheduled task(s)
Suspicious use of SetWindowsHookEx
Uses Task Scheduler COM API
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-01 00:20
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
2024-01-01 00:20
Reported
2024-01-01 00:23
Platform
win10-20231215-en
Max time kernel
152s
Max time network
164s
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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\SubDir\Client.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SYSTEM32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SYSTEM32\schtasks.exe | N/A |
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\PING.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\binggo.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\SubDir\Client.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\SubDir\Client.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\SubDir\Client.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\SubDir\Client.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\SubDir\Client.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\SubDir\Client.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\SubDir\Client.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\SubDir\Client.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\SubDir\Client.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\SubDir\Client.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\SubDir\Client.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\SubDir\Client.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\binggo.exe
"C:\Users\Admin\AppData\Local\Temp\binggo.exe"
C:\Windows\SYSTEM32\schtasks.exe
"schtasks" /create /tn "Quasar Client Startup" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\Client.exe" /rl HIGHEST /f
C:\Users\Admin\AppData\Roaming\SubDir\Client.exe
"C:\Users\Admin\AppData\Roaming\SubDir\Client.exe"
C:\Windows\SYSTEM32\schtasks.exe
"schtasks" /create /tn "Quasar Client Startup" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\Client.exe" /rl HIGHEST /f
C:\Windows\SYSTEM32\schtasks.exe
"schtasks" /delete /tn "Quasar Client Startup" /f
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\VDZ2Pg3aagm5.bat" "
C:\Windows\system32\chcp.com
chcp 65001
C:\Windows\system32\PING.EXE
ping -n 10 localhost
Network
| Country | Destination | Domain | Proto |
| US | 147.185.221.17:56251 | tcp | |
| US | 8.8.8.8:53 | 17.221.185.147.in-addr.arpa | udp |
| US | 8.8.8.8:53 | how-additional.gl.at.ply.gg | udp |
| US | 147.185.221.17:56251 | how-additional.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 17.ip.gl.ply.gg | udp |
| US | 147.185.221.17:56258 | 17.ip.gl.ply.gg | tcp |
| US | 8.8.8.8:53 | ipwho.is | udp |
| DE | 195.201.57.90:443 | ipwho.is | tcp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 8.8.8.8:53 | 90.57.201.195.in-addr.arpa | udp |
| US | 104.237.62.212:443 | api.ipify.org | tcp |
| US | 8.8.8.8:53 | 212.62.237.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
Files
memory/2264-0-0x0000000000420000-0x0000000000744000-memory.dmp
memory/2264-1-0x00007FFDE7220000-0x00007FFDE7C0C000-memory.dmp
memory/2264-2-0x000000001B380000-0x000000001B390000-memory.dmp
C:\Users\Admin\AppData\Roaming\SubDir\Client.exe
| MD5 | 1c09500c2e27a71099d2cdc6a660144e |
| SHA1 | 392df69940b87eec131bce600ed04ae0b22a556a |
| SHA256 | fb9851c55cf1b38c16336e7bf2a27baf53f148b9349221c30a5964e0f9f4dfb9 |
| SHA512 | c3d1cea75668b249db1b57b2f3a715e8fa485654e60c88e482141395bc5fa6bad95765bf3603ab2410bc572735f7f652ff81c132dd51839152ba5670ad000bdb |
memory/2324-8-0x00007FFDE7220000-0x00007FFDE7C0C000-memory.dmp
memory/2264-9-0x00007FFDE7220000-0x00007FFDE7C0C000-memory.dmp
memory/2324-10-0x000000001B6D0000-0x000000001B6E0000-memory.dmp
memory/2324-11-0x000000001C220000-0x000000001C270000-memory.dmp
memory/2324-12-0x000000001C330000-0x000000001C3E2000-memory.dmp
memory/2324-13-0x00007FFDE7220000-0x00007FFDE7C0C000-memory.dmp
memory/2324-16-0x000000001B6D0000-0x000000001B6E0000-memory.dmp
memory/2324-21-0x00007FFDE7220000-0x00007FFDE7C0C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\VDZ2Pg3aagm5.bat
| MD5 | 739096ca10b82bfff49d6ddf773d8c46 |
| SHA1 | 5c9e1a642bc7dcba852e96c2b3742e5010fbac3c |
| SHA256 | 025b94722cf3a0544284573ad71575fce45e8c3dfd71c5be43e7a36dff3a5a42 |
| SHA512 | 8512eaba461a65066cce6a949adbee2f832793a6c7c307374d067a5fb1e42eccbe514b71640216e6de6a74093c443b24e3f6b9be346498914bf4938492aefb52 |