Analysis Overview
SHA256
93eb1d449d77327e0ab545bb9ff27c8962f2eecfa027874f4830629538657f22
Threat Level: Shows suspicious behavior
The file VirusShare_9f7ecd96f29c0b1e5749ef7f09582f40 was found to be: Shows suspicious behavior.
Malicious Activity Summary
UPX packed file
Drops file in Program Files directory
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-10 21:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-10 21:54
Reported
2024-06-10 21:57
Platform
win7-20240419-en
Max time kernel
118s
Max time network
122s
Command Line
Signatures
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 |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\AAB59BCF3.cpp | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 0 | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2248 wrote to memory of 2264 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2248 wrote to memory of 2264 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2248 wrote to memory of 2264 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2248 wrote to memory of 2264 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2248 wrote to memory of 2264 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2248 wrote to memory of 2264 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2248 wrote to memory of 2264 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\VirusShare_9f7ecd96f29c0b1e5749ef7f09582f40.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\VirusShare_9f7ecd96f29c0b1e5749ef7f09582f40.dll,#1
Network
Files
memory/2264-1-0x0000000000180000-0x00000000001B2000-memory.dmp
memory/2264-0-0x0000000000270000-0x0000000000292000-memory.dmp
memory/2264-2-0x0000000000270000-0x0000000000292000-memory.dmp
memory/2264-4-0x0000000000270000-0x0000000000292000-memory.dmp
memory/2264-5-0x0000000000270000-0x0000000000292000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-10 21:54
Reported
2024-06-10 21:57
Platform
win10v2004-20240508-en
Max time kernel
78s
Max time network
109s
Command Line
Signatures
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 |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\F17840707.cpp | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 0 | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4712 wrote to memory of 3528 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4712 wrote to memory of 3528 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4712 wrote to memory of 3528 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\VirusShare_9f7ecd96f29c0b1e5749ef7f09582f40.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\VirusShare_9f7ecd96f29c0b1e5749ef7f09582f40.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 52.111.227.14:443 | tcp |
Files
memory/3528-3-0x0000000000CA0000-0x0000000000CC2000-memory.dmp
memory/3528-2-0x0000000000BF0000-0x0000000000C22000-memory.dmp
memory/3528-0-0x0000000000CA0000-0x0000000000CC2000-memory.dmp
memory/3528-4-0x0000000000CA0000-0x0000000000CC2000-memory.dmp