Analysis Overview
SHA256
cb831ca08798bcea49874f81a7fe08368c057bd3bf9d1bfba6d7bb92fa61c4c1
Threat Level: Known bad
The file ws4.exe was found to be: Known bad.
Malicious Activity Summary
Babylon RAT
Babylonrat family
Loads dropped DLL
Executes dropped EXE
Adds Run key to start application
UPX packed file
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-03-14 18:25
Signatures
Babylonrat family
UPX packed file
| 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 |
Analysis: behavioral2
Detonation Overview
Submitted
2025-03-14 18:25
Reported
2025-03-14 18:27
Platform
win10v2004-20250314-en
Max time kernel
148s
Max time network
104s
Command Line
Signatures
Babylon RAT
Babylonrat family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\Babylon RAT\client.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3975168204-1612096350-4002976354-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Babylon RAT = "C:\\ProgramData\\Babylon RAT\\client.exe" | C:\Users\Admin\AppData\Local\Temp\ws4.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3975168204-1612096350-4002976354-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Babylon RAT = "C:\\ProgramData\\Babylon RAT\\client.exe" | C:\ProgramData\Babylon RAT\client.exe | N/A |
UPX packed file
| 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 |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\ws4.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\ProgramData\Babylon RAT\client.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\Babylon RAT\client.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ws4.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ws4.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ws4.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\ProgramData\Babylon RAT\client.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\ProgramData\Babylon RAT\client.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\ProgramData\Babylon RAT\client.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\Babylon RAT\client.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1552 wrote to memory of 1712 | N/A | C:\Users\Admin\AppData\Local\Temp\ws4.exe | C:\ProgramData\Babylon RAT\client.exe |
| PID 1552 wrote to memory of 1712 | N/A | C:\Users\Admin\AppData\Local\Temp\ws4.exe | C:\ProgramData\Babylon RAT\client.exe |
| PID 1552 wrote to memory of 1712 | N/A | C:\Users\Admin\AppData\Local\Temp\ws4.exe | C:\ProgramData\Babylon RAT\client.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ws4.exe
"C:\Users\Admin\AppData\Local\Temp\ws4.exe"
C:\ProgramData\Babylon RAT\client.exe
"C:\ProgramData\Babylon RAT\client.exe"
Network
Files
memory/1552-0-0x0000000000C90000-0x0000000000D59000-memory.dmp
C:\ProgramData\Babylon RAT\client.exe
| MD5 | 474885a0b7d7ce32f93b1b141f716a6b |
| SHA1 | d3b796ebc8b1121a80972d6d5bb3bcfecefce3ef |
| SHA256 | cb831ca08798bcea49874f81a7fe08368c057bd3bf9d1bfba6d7bb92fa61c4c1 |
| SHA512 | 6a05d281970222ebb7868ba0653ac64ef3973cd62165da78404cb5a7589b977be0a01b4bd5c3d7e4d2210fefef1e4de340741e912bf8532cb7bd2a7184bb371b |
memory/1712-5-0x00000000001E0000-0x00000000002A9000-memory.dmp
memory/1552-7-0x0000000000C90000-0x0000000000D59000-memory.dmp
memory/1712-8-0x00000000001E0000-0x00000000002A9000-memory.dmp
memory/1712-9-0x00000000001E0000-0x00000000002A9000-memory.dmp
memory/1712-10-0x00000000001E0000-0x00000000002A9000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2025-03-14 18:25
Reported
2025-03-14 18:27
Platform
win7-20240903-en
Max time kernel
145s
Max time network
120s
Command Line
Signatures
Babylon RAT
Babylonrat family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\Babylon RAT\client.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ws4.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Babylon RAT = "C:\\ProgramData\\Babylon RAT\\client.exe" | C:\Users\Admin\AppData\Local\Temp\ws4.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Babylon RAT = "C:\\ProgramData\\Babylon RAT\\client.exe" | C:\ProgramData\Babylon RAT\client.exe | N/A |
UPX packed file
| 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 |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\ws4.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\ProgramData\Babylon RAT\client.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\Babylon RAT\client.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ws4.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ws4.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ws4.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\ProgramData\Babylon RAT\client.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\ProgramData\Babylon RAT\client.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\ProgramData\Babylon RAT\client.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\Babylon RAT\client.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2940 wrote to memory of 2820 | N/A | C:\Users\Admin\AppData\Local\Temp\ws4.exe | C:\ProgramData\Babylon RAT\client.exe |
| PID 2940 wrote to memory of 2820 | N/A | C:\Users\Admin\AppData\Local\Temp\ws4.exe | C:\ProgramData\Babylon RAT\client.exe |
| PID 2940 wrote to memory of 2820 | N/A | C:\Users\Admin\AppData\Local\Temp\ws4.exe | C:\ProgramData\Babylon RAT\client.exe |
| PID 2940 wrote to memory of 2820 | N/A | C:\Users\Admin\AppData\Local\Temp\ws4.exe | C:\ProgramData\Babylon RAT\client.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ws4.exe
"C:\Users\Admin\AppData\Local\Temp\ws4.exe"
C:\ProgramData\Babylon RAT\client.exe
"C:\ProgramData\Babylon RAT\client.exe"
Network
Files
memory/2940-0-0x0000000000E50000-0x0000000000F19000-memory.dmp
\ProgramData\Babylon RAT\client.exe
| MD5 | 474885a0b7d7ce32f93b1b141f716a6b |
| SHA1 | d3b796ebc8b1121a80972d6d5bb3bcfecefce3ef |
| SHA256 | cb831ca08798bcea49874f81a7fe08368c057bd3bf9d1bfba6d7bb92fa61c4c1 |
| SHA512 | 6a05d281970222ebb7868ba0653ac64ef3973cd62165da78404cb5a7589b977be0a01b4bd5c3d7e4d2210fefef1e4de340741e912bf8532cb7bd2a7184bb371b |
memory/2940-4-0x0000000000400000-0x00000000004C9000-memory.dmp
memory/2940-7-0x0000000000E50000-0x0000000000F19000-memory.dmp
memory/2820-9-0x0000000000940000-0x0000000000A09000-memory.dmp
memory/2820-11-0x0000000000940000-0x0000000000A09000-memory.dmp
memory/2820-12-0x0000000000940000-0x0000000000A09000-memory.dmp