Analysis Overview
SHA256
3a3004d6d306fb7154b4289bed3e094260ca11f9a97c38f1e5c3dc0640194a05
Threat Level: Known bad
The file 9bfd251b49758150859e74e9c911f8af was found to be: Known bad.
Malicious Activity Summary
Detect XtremeRAT payload
XtremeRAT
UPX packed file
Suspicious use of SetThreadContext
Program crash
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
2023-12-27 01:52
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-27 01:52
Reported
2024-01-07 10:15
Platform
win10v2004-20231215-en
Max time kernel
146s
Max time network
154s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\9bfd251b49758150859e74e9c911f8af.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\9bfd251b49758150859e74e9c911f8af.exe
"C:\Users\Admin\AppData\Local\Temp\9bfd251b49758150859e74e9c911f8af.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4064 -ip 4064
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4064 -s 236
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 19.177.190.20.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 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 211.143.182.52.in-addr.arpa | udp |
Files
memory/4064-0-0x0000000000400000-0x0000000000419000-memory.dmp
memory/4064-1-0x0000000000400000-0x0000000000419000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-27 01:52
Reported
2024-01-07 10:15
Platform
win7-20231215-en
Max time kernel
150s
Max time network
125s
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 |
| 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 |
| 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 2412 set thread context of 2080 | N/A | C:\Users\Admin\AppData\Local\Temp\9bfd251b49758150859e74e9c911f8af.exe | C:\Users\Admin\AppData\Local\Temp\9bfd251b49758150859e74e9c911f8af.exe |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9bfd251b49758150859e74e9c911f8af.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9bfd251b49758150859e74e9c911f8af.exe
"C:\Users\Admin\AppData\Local\Temp\9bfd251b49758150859e74e9c911f8af.exe"
C:\Users\Admin\AppData\Local\Temp\9bfd251b49758150859e74e9c911f8af.exe
"C:\Users\Admin\AppData\Local\Temp\9bfd251b49758150859e74e9c911f8af.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
Network
Files
memory/2412-0-0x0000000000400000-0x0000000000419000-memory.dmp
memory/2412-3-0x0000000000250000-0x0000000000269000-memory.dmp
memory/2080-4-0x0000000010000000-0x0000000010049000-memory.dmp
memory/2412-5-0x0000000000400000-0x0000000000419000-memory.dmp
memory/2080-7-0x0000000010000000-0x0000000010049000-memory.dmp
memory/2080-8-0x0000000010000000-0x0000000010049000-memory.dmp
memory/2080-9-0x0000000010000000-0x0000000010049000-memory.dmp
memory/2848-10-0x0000000010000000-0x0000000010049000-memory.dmp
memory/2848-12-0x0000000010000000-0x0000000010049000-memory.dmp
memory/2080-13-0x0000000010000000-0x0000000010049000-memory.dmp
memory/2848-14-0x0000000010000000-0x0000000010049000-memory.dmp