Analysis Overview
SHA256
ab3d4bf9e5b0fec50ef9380ff641f29d4b356d37adc1a331e84fcb353161b4cb
Threat Level: Known bad
The file a8e16ca2915a735400afe5b59b15c464 was found to be: Known bad.
Malicious Activity Summary
Xtremerat family
XtremeRAT
Detect XtremeRAT payload
UPX packed file
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-27 10:03
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xtremerat family
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-27 10:03
Reported
2024-02-27 10:05
Platform
win7-20240221-en
Max time kernel
118s
Max time network
121s
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 |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1040 wrote to memory of 2176 | N/A | C:\Users\Admin\AppData\Local\Temp\a8e16ca2915a735400afe5b59b15c464.exe | C:\Program Files\Internet Explorer\iexplore.exe |
| PID 1040 wrote to memory of 2176 | N/A | C:\Users\Admin\AppData\Local\Temp\a8e16ca2915a735400afe5b59b15c464.exe | C:\Program Files\Internet Explorer\iexplore.exe |
| PID 1040 wrote to memory of 2176 | N/A | C:\Users\Admin\AppData\Local\Temp\a8e16ca2915a735400afe5b59b15c464.exe | C:\Program Files\Internet Explorer\iexplore.exe |
| PID 1040 wrote to memory of 2176 | N/A | C:\Users\Admin\AppData\Local\Temp\a8e16ca2915a735400afe5b59b15c464.exe | C:\Program Files\Internet Explorer\iexplore.exe |
| PID 1040 wrote to memory of 2176 | N/A | C:\Users\Admin\AppData\Local\Temp\a8e16ca2915a735400afe5b59b15c464.exe | C:\Program Files\Internet Explorer\iexplore.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a8e16ca2915a735400afe5b59b15c464.exe
"C:\Users\Admin\AppData\Local\Temp\a8e16ca2915a735400afe5b59b15c464.exe"
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
Network
Files
memory/1040-0-0x0000000010000000-0x000000001005E000-memory.dmp
memory/1040-1-0x0000000010000000-0x000000001005E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-27 10:03
Reported
2024-02-27 10:05
Platform
win10v2004-20240226-en
Max time kernel
147s
Max time network
152s
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 |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4364 wrote to memory of 3712 | N/A | C:\Users\Admin\AppData\Local\Temp\a8e16ca2915a735400afe5b59b15c464.exe | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe |
| PID 4364 wrote to memory of 3712 | N/A | C:\Users\Admin\AppData\Local\Temp\a8e16ca2915a735400afe5b59b15c464.exe | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe |
| PID 4364 wrote to memory of 3712 | N/A | C:\Users\Admin\AppData\Local\Temp\a8e16ca2915a735400afe5b59b15c464.exe | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a8e16ca2915a735400afe5b59b15c464.exe
"C:\Users\Admin\AppData\Local\Temp\a8e16ca2915a735400afe5b59b15c464.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 | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.112.168.52.in-addr.arpa | udp |
Files
memory/4364-0-0x0000000010000000-0x000000001005E000-memory.dmp
memory/4364-1-0x0000000010000000-0x000000001005E000-memory.dmp