Analysis Overview
SHA256
79b36c9c7b9b61d2b709e2b9ef765d191b54b97d9fe217208c6cceed6fa1d5f1
Threat Level: Known bad
The file 889bf207239c7ca72cef49435416ced5 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
Program crash
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-02 04:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-02 04:54
Reported
2024-02-02 04:57
Platform
win7-20231215-en
Max time kernel
149s
Max time network
121s
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 1628 set thread context of 2992 | N/A | C:\Users\Admin\AppData\Local\Temp\889bf207239c7ca72cef49435416ced5.exe | C:\Users\Admin\AppData\Local\Temp\889bf207239c7ca72cef49435416ced5.EXE |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\889bf207239c7ca72cef49435416ced5.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\889bf207239c7ca72cef49435416ced5.exe
"C:\Users\Admin\AppData\Local\Temp\889bf207239c7ca72cef49435416ced5.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Users\Admin\AppData\Local\Temp\889bf207239c7ca72cef49435416ced5.EXE
"C:\Users\Admin\AppData\Local\Temp\889bf207239c7ca72cef49435416ced5.EXE"
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
Network
Files
memory/2992-4-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2992-6-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2992-5-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2992-2-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2368-9-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2368-7-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2992-10-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2368-11-0x0000000010000000-0x000000001004D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-02 04:54
Reported
2024-02-02 04:57
Platform
win10v2004-20231215-en
Max time kernel
90s
Max time network
149s
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 2172 set thread context of 968 | N/A | C:\Users\Admin\AppData\Local\Temp\889bf207239c7ca72cef49435416ced5.exe | C:\Users\Admin\AppData\Local\Temp\889bf207239c7ca72cef49435416ced5.EXE |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\svchost.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\svchost.exe |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\889bf207239c7ca72cef49435416ced5.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\889bf207239c7ca72cef49435416ced5.exe
"C:\Users\Admin\AppData\Local\Temp\889bf207239c7ca72cef49435416ced5.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 788 -ip 788
C:\Users\Admin\AppData\Local\Temp\889bf207239c7ca72cef49435416ced5.EXE
"C:\Users\Admin\AppData\Local\Temp\889bf207239c7ca72cef49435416ced5.EXE"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 788 -s 492
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 788 -s 500
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 788 -ip 788
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.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 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
Files
memory/968-6-0x0000000010000000-0x000000001004D000-memory.dmp
memory/968-5-0x0000000010000000-0x000000001004D000-memory.dmp
memory/968-4-0x0000000010000000-0x000000001004D000-memory.dmp
memory/788-7-0x0000000010000000-0x000000001004D000-memory.dmp
memory/968-2-0x0000000010000000-0x000000001004D000-memory.dmp
memory/968-8-0x0000000010000000-0x000000001004D000-memory.dmp
memory/788-9-0x0000000010000000-0x000000001004D000-memory.dmp