Analysis Overview
SHA256
f52f4935da34453ba53515f9ba5a4319db809bd78738c428ec77b5e022eebb5f
Threat Level: Known bad
The file 50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Detect XtremeRAT payload
XtremeRAT
Boot or Logon Autostart Execution: Active Setup
Adds Run key to start application
Suspicious use of SetThreadContext
Drops file in Windows directory
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
2024-07-16 21:57
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-16 21:57
Reported
2024-07-16 22:00
Platform
win7-20240704-en
Max time kernel
146s
Max time network
120s
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
Boot or Logon Autostart Execution: Active Setup
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{412Y7WL6-02XI-4H63-NPMG-565156ASWMGS} | C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{412Y7WL6-02XI-4H63-NPMG-565156ASWMGS}\StubPath = "C:\\Windows\\InstallDir\\Server.exe restart" | C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\InstallDir\\Server.exe" | C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\InstallDir\\Server.exe" | C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2700 set thread context of 2868 | N/A | C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\InstallDir\Server.exe | C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\InstallDir\Server.exe | C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\notepad.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe"
C:\Windows\SysWOW64\notepad.exe
notepad.exe
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp |
Files
memory/2868-5-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/2868-6-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/2868-4-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/2868-2-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/2728-12-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/2728-10-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/2868-13-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/2728-15-0x0000000000C80000-0x0000000000C95000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-16 21:57
Reported
2024-07-16 22:00
Platform
win10v2004-20240709-en
Max time kernel
146s
Max time network
145s
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
Boot or Logon Autostart Execution: Active Setup
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{412Y7WL6-02XI-4H63-NPMG-565156ASWMGS} | C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{412Y7WL6-02XI-4H63-NPMG-565156ASWMGS}\StubPath = "C:\\Windows\\InstallDir\\Server.exe restart" | C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\InstallDir\\Server.exe" | C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\InstallDir\\Server.exe" | C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3536 set thread context of 336 | N/A | C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\InstallDir\Server.exe | C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe | N/A |
| File created | C:\Windows\InstallDir\Server.exe | C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\notepad.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\50360644b896ef4c6a742b9a411cb0f5_JaffaCakes118.exe"
C:\Windows\SysWOW64\notepad.exe
notepad.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| N/A | 127.0.0.1:81 | tcp | |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp |
Files
memory/336-2-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/336-4-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/336-5-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/336-6-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/2196-10-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/336-11-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/2196-13-0x0000000000C80000-0x0000000000C95000-memory.dmp