Analysis Overview
SHA256
b2a909fe089d1e70a8e67b048dd1dcc9884bcedafd02a9a32135530088720f7e
Threat Level: Likely benign
The file 4VGn41i.rar was found to be: Likely benign.
Malicious Activity Summary
Detects Pyinstaller
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious behavior: AddClipboardFormatListener
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-08 20:54
Signatures
Detects Pyinstaller
| 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: behavioral1
Detonation Overview
Submitted
2024-05-08 20:54
Reported
2024-05-08 20:57
Platform
win7-20240508-en
Max time kernel
144s
Max time network
124s
Command Line
Signatures
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_Classes\Local Settings | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_Classes\Local Settings | C:\Windows\system32\rundll32.exe | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1924 wrote to memory of 2632 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 1924 wrote to memory of 2632 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 1924 wrote to memory of 2632 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 2632 wrote to memory of 2720 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\system32\rundll32.exe |
| PID 2632 wrote to memory of 2720 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\system32\rundll32.exe |
| PID 2632 wrote to memory of 2720 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\system32\rundll32.exe |
| PID 2720 wrote to memory of 2576 | N/A | C:\Windows\system32\rundll32.exe | C:\Program Files\VideoLAN\VLC\vlc.exe |
| PID 2720 wrote to memory of 2576 | N/A | C:\Windows\system32\rundll32.exe | C:\Program Files\VideoLAN\VLC\vlc.exe |
| PID 2720 wrote to memory of 2576 | N/A | C:\Windows\system32\rundll32.exe | C:\Program Files\VideoLAN\VLC\vlc.exe |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\4VGn41i.rar
C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\4VGn41i.rar
C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\4VGn41i.rar
C:\Program Files\VideoLAN\VLC\vlc.exe
"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\4VGn41i.rar"
Network
Files
memory/2576-30-0x000007FEFA8F0000-0x000007FEFA924000-memory.dmp
memory/2576-29-0x000000013F6B0000-0x000000013F7A8000-memory.dmp
memory/2576-33-0x000007FEFA8B0000-0x000007FEFA8C7000-memory.dmp
memory/2576-37-0x000007FEF78F0000-0x000007FEF790D000-memory.dmp
memory/2576-36-0x000007FEF7B70000-0x000007FEF7B81000-memory.dmp
memory/2576-35-0x000007FEFA870000-0x000007FEFA887000-memory.dmp
memory/2576-34-0x000007FEFA890000-0x000007FEFA8A1000-memory.dmp
memory/2576-31-0x000007FEF5A10000-0x000007FEF5CC6000-memory.dmp
memory/2576-32-0x000007FEFA8D0000-0x000007FEFA8E8000-memory.dmp
memory/2576-39-0x000007FEF78D0000-0x000007FEF78E1000-memory.dmp
memory/2576-38-0x000007FEF56D0000-0x000007FEF58DB000-memory.dmp
memory/2576-40-0x000007FEF6D80000-0x000007FEF6DC1000-memory.dmp
memory/2576-42-0x000007FEF6D50000-0x000007FEF6D71000-memory.dmp
memory/2576-43-0x000007FEF6D30000-0x000007FEF6D48000-memory.dmp
memory/2576-44-0x000007FEF6D10000-0x000007FEF6D21000-memory.dmp
memory/2576-45-0x000007FEF6120000-0x000007FEF6131000-memory.dmp
memory/2576-46-0x000007FEF6100000-0x000007FEF6111000-memory.dmp
memory/2576-47-0x000007FEF60E0000-0x000007FEF60FB000-memory.dmp
memory/2576-55-0x000007FEF5550000-0x000007FEF5578000-memory.dmp
memory/2576-48-0x000007FEF60C0000-0x000007FEF60D1000-memory.dmp
memory/2576-49-0x000007FEF60A0000-0x000007FEF60B8000-memory.dmp
memory/2576-62-0x000007FEF6E20000-0x000007FEF6E77000-memory.dmp
memory/2576-41-0x000007FEF3FE0000-0x000007FEF5090000-memory.dmp
memory/2576-61-0x000007FEF6E80000-0x000007FEF6E91000-memory.dmp
memory/2576-60-0x000007FEF5490000-0x000007FEF54A2000-memory.dmp
memory/2576-59-0x000007FEF54B0000-0x000007FEF54C1000-memory.dmp
memory/2576-58-0x000007FEF54D0000-0x000007FEF54F3000-memory.dmp
memory/2576-57-0x000007FEF5500000-0x000007FEF5518000-memory.dmp
memory/2576-56-0x000007FEF5520000-0x000007FEF5544000-memory.dmp
memory/2576-54-0x000007FEF5580000-0x000007FEF55D7000-memory.dmp
memory/2576-53-0x000007FEF6050000-0x000007FEF6061000-memory.dmp
memory/2576-52-0x000007FEF55E0000-0x000007FEF565C000-memory.dmp
memory/2576-51-0x000007FEF5660000-0x000007FEF56C7000-memory.dmp
memory/2576-50-0x000007FEF6070000-0x000007FEF60A0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-08 20:54
Reported
2024-05-08 20:57
Platform
win10v2004-20240508-en
Max time kernel
91s
Max time network
123s
Command Line
Signatures
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings | C:\Windows\system32\cmd.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings | C:\Windows\system32\OpenWith.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\OpenWith.exe | N/A |
Suspicious use of SetWindowsHookEx
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\4VGn41i.rar
C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |