Analysis Overview
SHA256
a5ab3c391548b6ee57853dcee8c01fbbb7a19755a83bf3ec95f94cea85ee60b5
Threat Level: Known bad
The file 89d2a51b87f8f8d0df3cb6af9b022a9a was found to be: Known bad.
Malicious Activity Summary
Detect XtremeRAT payload
Xtremerat family
XtremeRAT
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-02-02 15:04
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
2024-02-02 15:04
Reported
2024-02-02 15:07
Platform
win7-20231215-en
Max time kernel
142s
Max time network
124s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
XtremeRAT
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\89d2a51b87f8f8d0df3cb6af9b022a9a.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2804 wrote to memory of 2808 | N/A | C:\Users\Admin\AppData\Local\Temp\89d2a51b87f8f8d0df3cb6af9b022a9a.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2804 wrote to memory of 2808 | N/A | C:\Users\Admin\AppData\Local\Temp\89d2a51b87f8f8d0df3cb6af9b022a9a.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2804 wrote to memory of 2808 | N/A | C:\Users\Admin\AppData\Local\Temp\89d2a51b87f8f8d0df3cb6af9b022a9a.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2804 wrote to memory of 2808 | N/A | C:\Users\Admin\AppData\Local\Temp\89d2a51b87f8f8d0df3cb6af9b022a9a.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\89d2a51b87f8f8d0df3cb6af9b022a9a.exe
"C:\Users\Admin\AppData\Local\Temp\89d2a51b87f8f8d0df3cb6af9b022a9a.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2804 -s 160
Network
Files
memory/2804-0-0x0000000010000000-0x000000001004A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-02 15:04
Reported
2024-02-02 15:07
Platform
win10v2004-20231222-en
Max time kernel
93s
Max time network
148s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
XtremeRAT
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\89d2a51b87f8f8d0df3cb6af9b022a9a.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\89d2a51b87f8f8d0df3cb6af9b022a9a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\89d2a51b87f8f8d0df3cb6af9b022a9a.exe
"C:\Users\Admin\AppData\Local\Temp\89d2a51b87f8f8d0df3cb6af9b022a9a.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1028 -ip 1028
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1028 -s 496
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 1028 -ip 1028
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1028 -s 492
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 187.178.17.96.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 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 177.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 179.178.17.96.in-addr.arpa | udp |
Files
memory/1028-0-0x0000000010000000-0x000000001004A000-memory.dmp