Analysis Overview
SHA256
4dae3b84eeb5e36c144f9fad2f2b06d9e82381cda6b1f043033cf3644f339558
Threat Level: Known bad
The file 4dae3b84eeb5e36c144f9fad2f2b06d9e82381cda6b1f043033cf3644f339558 was found to be: Known bad.
Malicious Activity Summary
SystemBC
Blocklisted process makes network request
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-12-05 15:44
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-05 15:44
Reported
2023-12-05 15:49
Platform
win7-20231025-en
Max time kernel
122s
Max time network
252s
Command Line
Signatures
SystemBC
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2940 wrote to memory of 2956 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2940 wrote to memory of 2956 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2940 wrote to memory of 2956 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2940 wrote to memory of 2956 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2940 wrote to memory of 2956 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2940 wrote to memory of 2956 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2940 wrote to memory of 2956 | 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\4dae3b84eeb5e36c144f9fad2f2b06d9e82381cda6b1f043033cf3644f339558.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4dae3b84eeb5e36c144f9fad2f2b06d9e82381cda6b1f043033cf3644f339558.dll,#1
Network
| Country | Destination | Domain | Proto |
| RU | 62.173.140.37:4001 | tcp |
Files
memory/2956-0-0x0000000000480000-0x0000000000589000-memory.dmp
memory/2956-1-0x0000000000180000-0x0000000000187000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-05 15:44
Reported
2023-12-05 15:49
Platform
win10v2004-20231130-en
Max time kernel
252s
Max time network
260s
Command Line
Signatures
SystemBC
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3112 wrote to memory of 3672 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3112 wrote to memory of 3672 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3112 wrote to memory of 3672 | 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\4dae3b84eeb5e36c144f9fad2f2b06d9e82381cda6b1f043033cf3644f339558.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4dae3b84eeb5e36c144f9fad2f2b06d9e82381cda6b1f043033cf3644f339558.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| RU | 62.173.140.37:4001 | tcp | |
| RU | 62.173.140.37:4001 | tcp |
Files
memory/3672-0-0x00000000023F0000-0x00000000024F9000-memory.dmp
memory/3672-1-0x0000000000E40000-0x0000000000E47000-memory.dmp