Analysis Overview
SHA256
6a5b8ecfa8e36f0d7a4153c716045c94d443bccaa2946632578a073350a14345
Threat Level: Known bad
The file 81498b31ec61a1dd982aa6b8110a7513 was found to be: Known bad.
Malicious Activity Summary
Detect XtremeRAT payload
XtremeRAT
UPX packed file
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-30 00:48
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-30 00:48
Reported
2024-01-30 00:50
Platform
win7-20231215-en
Max time kernel
120s
Max time network
123s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| 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 |
| 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 2000 set thread context of 2544 | N/A | C:\Users\Admin\AppData\Local\Temp\81498b31ec61a1dd982aa6b8110a7513.exe | C:\Users\Admin\AppData\Local\Temp\81498b31ec61a1dd982aa6b8110a7513.exe |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\81498b31ec61a1dd982aa6b8110a7513.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\81498b31ec61a1dd982aa6b8110a7513.exe
"C:\Users\Admin\AppData\Local\Temp\81498b31ec61a1dd982aa6b8110a7513.exe"
C:\Users\Admin\AppData\Local\Temp\81498b31ec61a1dd982aa6b8110a7513.exe
"C:\Users\Admin\AppData\Local\Temp\81498b31ec61a1dd982aa6b8110a7513.exe"
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
Network
Files
memory/2544-2-0x0000000010000000-0x000000001004B000-memory.dmp
memory/2544-4-0x0000000010000000-0x000000001004B000-memory.dmp
memory/2544-6-0x0000000010000000-0x000000001004B000-memory.dmp
memory/2544-7-0x0000000010000000-0x000000001004B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-30 00:48
Reported
2024-01-30 00:50
Platform
win10v2004-20231215-en
Max time kernel
142s
Max time network
151s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| 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 |
| N/A | N/A | N/A | N/A |
| 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 4908 set thread context of 4804 | N/A | C:\Users\Admin\AppData\Local\Temp\81498b31ec61a1dd982aa6b8110a7513.exe | C:\Users\Admin\AppData\Local\Temp\81498b31ec61a1dd982aa6b8110a7513.exe |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\81498b31ec61a1dd982aa6b8110a7513.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\81498b31ec61a1dd982aa6b8110a7513.exe
"C:\Users\Admin\AppData\Local\Temp\81498b31ec61a1dd982aa6b8110a7513.exe"
C:\Users\Admin\AppData\Local\Temp\81498b31ec61a1dd982aa6b8110a7513.exe
"C:\Users\Admin\AppData\Local\Temp\81498b31ec61a1dd982aa6b8110a7513.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
Network
| Country | Destination | Domain | Proto |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.173.189.20.in-addr.arpa | udp |
Files
memory/4804-2-0x0000000010000000-0x000000001004B000-memory.dmp
memory/4804-4-0x0000000010000000-0x000000001004B000-memory.dmp
memory/4804-6-0x0000000010000000-0x000000001004B000-memory.dmp
memory/4804-5-0x0000000010000000-0x000000001004B000-memory.dmp
memory/4804-7-0x0000000010000000-0x000000001004B000-memory.dmp