Analysis Overview
SHA256
16ebeb7773289fab6b32248613df3e5606ec8cfc524e289a32277ef2ac39b6a3
Threat Level: Known bad
The file 16ebeb7773289fab6b32248613df3e5606ec8cfc524e289a32277ef2ac39b6a3 was found to be: Known bad.
Malicious Activity Summary
TA505
UPX packed file
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2022-02-01 16:15
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-02-01 16:15
Reported
2022-02-02 06:56
Platform
win7-en-20211208
Max time kernel
117s
Max time network
135s
Command Line
Signatures
TA505
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1540 wrote to memory of 628 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1540 wrote to memory of 628 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1540 wrote to memory of 628 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1540 wrote to memory of 628 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1540 wrote to memory of 628 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1540 wrote to memory of 628 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1540 wrote to memory of 628 | 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\16ebeb7773289fab6b32248613df3e5606ec8cfc524e289a32277ef2ac39b6a3.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\16ebeb7773289fab6b32248613df3e5606ec8cfc524e289a32277ef2ac39b6a3.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | microsoft-live-us.com | udp |
Files
memory/628-54-0x0000000075761000-0x0000000075763000-memory.dmp
memory/628-55-0x0000000000170000-0x0000000000171000-memory.dmp
memory/628-56-0x0000000010000000-0x0000000012044000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-02-01 16:15
Reported
2022-02-02 06:56
Platform
win10v2004-en-20220113
Max time kernel
46s
Max time network
68s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4108 wrote to memory of 4876 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4108 wrote to memory of 4876 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4108 wrote to memory of 4876 | 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\16ebeb7773289fab6b32248613df3e5606ec8cfc524e289a32277ef2ac39b6a3.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\16ebeb7773289fab6b32248613df3e5606ec8cfc524e289a32277ef2ac39b6a3.dll,#1