Analysis Overview
SHA256
cea65cb029c531318d7196e5e5a6f1dc6ef805cdb54c576c7a59878c34702ca7
Threat Level: Known bad
The file 944c4321621208f37c0c640b4238e0aa was found to be: Known bad.
Malicious Activity Summary
Detect XtremeRAT payload
XtremeRAT
UPX packed file
Suspicious use of SetThreadContext
Program crash
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-02-06 08:50
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-06 08:50
Reported
2024-02-06 08:53
Platform
win7-20231215-en
Max time kernel
120s
Max time network
124s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
XtremeRAT
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1676 set thread context of 2880 | N/A | C:\Users\Admin\AppData\Local\Temp\944c4321621208f37c0c640b4238e0aa.exe | C:\Users\Admin\AppData\Local\Temp\944c4321621208f37c0c640b4238e0aa.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\944c4321621208f37c0c640b4238e0aa.exe |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\944c4321621208f37c0c640b4238e0aa.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\944c4321621208f37c0c640b4238e0aa.exe
"C:\Users\Admin\AppData\Local\Temp\944c4321621208f37c0c640b4238e0aa.exe"
C:\Users\Admin\AppData\Local\Temp\944c4321621208f37c0c640b4238e0aa.exe
C:\Users\Admin\AppData\Local\Temp\944c4321621208f37c0c640b4238e0aa.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 36
Network
Files
memory/1676-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/1676-1-0x0000000000020000-0x0000000000023000-memory.dmp
memory/1676-4-0x00000000001D0000-0x00000000001EE000-memory.dmp
memory/2880-5-0x0000000000C80000-0x0000000000C96000-memory.dmp
memory/1676-9-0x0000000000020000-0x0000000000023000-memory.dmp
memory/1676-7-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2880-10-0x0000000000C80000-0x0000000000C96000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-06 08:50
Reported
2024-02-06 08:53
Platform
win10v2004-20231222-en
Max time kernel
145s
Max time network
147s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
XtremeRAT
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4692 set thread context of 3940 | N/A | C:\Users\Admin\AppData\Local\Temp\944c4321621208f37c0c640b4238e0aa.exe | C:\Users\Admin\AppData\Local\Temp\944c4321621208f37c0c640b4238e0aa.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\944c4321621208f37c0c640b4238e0aa.exe |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\944c4321621208f37c0c640b4238e0aa.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\944c4321621208f37c0c640b4238e0aa.exe
"C:\Users\Admin\AppData\Local\Temp\944c4321621208f37c0c640b4238e0aa.exe"
C:\Users\Admin\AppData\Local\Temp\944c4321621208f37c0c640b4238e0aa.exe
C:\Users\Admin\AppData\Local\Temp\944c4321621208f37c0c640b4238e0aa.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3940 -ip 3940
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3940 -s 192
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.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 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.116.69.13.in-addr.arpa | udp |
Files
memory/4692-1-0x00000000001C0000-0x00000000001C3000-memory.dmp
memory/4692-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/4692-7-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3940-4-0x0000000000C80000-0x0000000000C96000-memory.dmp
memory/4692-8-0x00000000001C0000-0x00000000001C3000-memory.dmp
memory/3940-9-0x0000000000C80000-0x0000000000C96000-memory.dmp