Analysis Overview
SHA256
dc460f03652eb64c6aeb07a3684780dda19d55dc7e80cc470b61eb2d22b4772c
Threat Level: Known bad
The file 43780b5d07144e9fd0f547333148f002.exe was found to be: Known bad.
Malicious Activity Summary
Cobaltstrike
MetaSploit
Blocklisted process makes network request
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-05-03 09:28
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-03 09:28
Reported
2024-05-03 09:30
Platform
win7-20240221-en
Max time kernel
121s
Max time network
121s
Command Line
Signatures
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\43780b5d07144e9fd0f547333148f002.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\43780b5d07144e9fd0f547333148f002.exe
"C:\Users\Admin\AppData\Local\Temp\43780b5d07144e9fd0f547333148f002.exe"
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-03 09:28
Reported
2024-05-03 09:30
Platform
win10v2004-20240419-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Cobaltstrike
MetaSploit
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 |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| 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 SetThreadContext
| Description | Indicator | Process | Target |
| PID 4744 set thread context of 3060 | N/A | C:\Users\Admin\AppData\Local\Temp\43780b5d07144e9fd0f547333148f002.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\43780b5d07144e9fd0f547333148f002.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\43780b5d07144e9fd0f547333148f002.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4744 wrote to memory of 3060 | N/A | C:\Users\Admin\AppData\Local\Temp\43780b5d07144e9fd0f547333148f002.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4744 wrote to memory of 3060 | N/A | C:\Users\Admin\AppData\Local\Temp\43780b5d07144e9fd0f547333148f002.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4744 wrote to memory of 3060 | N/A | C:\Users\Admin\AppData\Local\Temp\43780b5d07144e9fd0f547333148f002.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4744 wrote to memory of 3060 | N/A | C:\Users\Admin\AppData\Local\Temp\43780b5d07144e9fd0f547333148f002.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\43780b5d07144e9fd0f547333148f002.exe
"C:\Users\Admin\AppData\Local\Temp\43780b5d07144e9fd0f547333148f002.exe"
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe
Network
| Country | Destination | Domain | Proto |
| JP | 207.148.109.8:443 | 207.148.109.8 | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 8.109.148.207.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| JP | 207.148.109.8:443 | 207.148.109.8 | tcp |
| NL | 23.62.61.113:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 113.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| JP | 207.148.109.8:443 | 207.148.109.8 | tcp |
| US | 8.8.8.8:53 | 107.211.222.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.251.17.2.in-addr.arpa | udp |
| JP | 207.148.109.8:443 | 207.148.109.8 | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| JP | 207.148.109.8:443 | tcp |
Files
memory/4744-0-0x00000000778D1000-0x00000000779F1000-memory.dmp
memory/3060-1-0x0000000000550000-0x0000000000551000-memory.dmp
memory/3060-4-0x0000000002B20000-0x0000000002B9E000-memory.dmp
memory/3060-5-0x0000000002BC0000-0x0000000002D1D000-memory.dmp
memory/3060-6-0x0000000002BC0000-0x0000000002D1D000-memory.dmp