Analysis Overview
SHA256
5aee67d49ef5dd71f924c9a26a20795c027f6f94f220838bdde7a0d33b690018
Threat Level: Known bad
The file 8c137bb7eb4c02dc79f59450a730328e was found to be: Known bad.
Malicious Activity Summary
Xtremerat family
Detect XtremeRAT payload
XtremeRAT
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-03 10:16
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xtremerat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-03 10:16
Reported
2024-02-03 10:18
Platform
win7-20231215-en
Max time kernel
120s
Max time network
121s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
XtremeRAT
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1684 wrote to memory of 2752 | N/A | C:\Users\Admin\AppData\Local\Temp\8c137bb7eb4c02dc79f59450a730328e.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 1684 wrote to memory of 2752 | N/A | C:\Users\Admin\AppData\Local\Temp\8c137bb7eb4c02dc79f59450a730328e.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 1684 wrote to memory of 2752 | N/A | C:\Users\Admin\AppData\Local\Temp\8c137bb7eb4c02dc79f59450a730328e.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 1684 wrote to memory of 2752 | N/A | C:\Users\Admin\AppData\Local\Temp\8c137bb7eb4c02dc79f59450a730328e.exe | C:\Windows\SysWOW64\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8c137bb7eb4c02dc79f59450a730328e.exe
"C:\Users\Admin\AppData\Local\Temp\8c137bb7eb4c02dc79f59450a730328e.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
Network
Files
memory/1684-0-0x0000000010000000-0x000000001004F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-03 10:16
Reported
2024-02-03 10:18
Platform
win10v2004-20231222-en
Max time kernel
90s
Max time network
149s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
XtremeRAT
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2496 wrote to memory of 4336 | N/A | C:\Users\Admin\AppData\Local\Temp\8c137bb7eb4c02dc79f59450a730328e.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2496 wrote to memory of 4336 | N/A | C:\Users\Admin\AppData\Local\Temp\8c137bb7eb4c02dc79f59450a730328e.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2496 wrote to memory of 4336 | N/A | C:\Users\Admin\AppData\Local\Temp\8c137bb7eb4c02dc79f59450a730328e.exe | C:\Windows\SysWOW64\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8c137bb7eb4c02dc79f59450a730328e.exe
"C:\Users\Admin\AppData\Local\Temp\8c137bb7eb4c02dc79f59450a730328e.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
memory/2496-0-0x0000000010000000-0x000000001004F000-memory.dmp