Analysis Overview
SHA256
58de87a89cee22029b68e91f2ec6d5bb6024797bbb41df6509db3d655bb45145
Threat Level: Known bad
The file 3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Detect XtremeRAT payload
XtremeRAT
Boot or Logon Autostart Execution: Active Setup
UPX packed file
Adds Run key to start application
Suspicious use of SetThreadContext
Drops file in Windows directory
Enumerates physical storage devices
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-11 17:31
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-11 17:31
Reported
2024-07-11 17:34
Platform
win7-20240705-en
Max time kernel
146s
Max time network
138s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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| 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\{5460C4DF-B266-909E-CB58-E32B79832EB2} | C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\update\\update.exe restart" | C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe | N/A |
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 |
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| N/A | N/A | N/A | 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\\update\\update.exe" | C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\update\\update.exe" | C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2368 set thread context of 804 | N/A | C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\update\update.exe | C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe | N/A |
| File created | C:\Windows\update\update.exe | C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_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\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe
C:\Windows\SysWOW64\svchost.exe
svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | padonak.no-ip.biz | udp |
Files
memory/2368-0-0x0000000000400000-0x0000000000415000-memory.dmp
memory/2368-1-0x0000000000020000-0x0000000000023000-memory.dmp
memory/2368-4-0x0000000000240000-0x0000000000255000-memory.dmp
memory/804-7-0x0000000000400000-0x0000000000415000-memory.dmp
memory/2368-10-0x0000000000400000-0x0000000000415000-memory.dmp
memory/804-12-0x0000000013140000-0x000000001315F000-memory.dmp
memory/804-11-0x0000000013140000-0x000000001315F000-memory.dmp
memory/804-9-0x0000000013140000-0x000000001315F000-memory.dmp
memory/2368-8-0x0000000000400000-0x0000000000415000-memory.dmp
memory/804-5-0x0000000013140000-0x000000001315F000-memory.dmp
memory/2336-16-0x0000000013140000-0x000000001315F000-memory.dmp
memory/2336-18-0x0000000013140000-0x000000001315F000-memory.dmp
memory/804-19-0x0000000013140000-0x000000001315F000-memory.dmp
memory/804-20-0x0000000000400000-0x0000000000415000-memory.dmp
memory/2336-22-0x0000000013140000-0x000000001315F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-11 17:31
Reported
2024-07-11 17:34
Platform
win10v2004-20240709-en
Max time kernel
94s
Max time network
94s
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 |
XtremeRAT
Boot or Logon Autostart Execution: Active Setup
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2} | C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\update\\update.exe restart" | C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe | N/A |
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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\update\\update.exe" | C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\update\\update.exe" | C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2060 set thread context of 4056 | N/A | C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\update\update.exe | C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe | N/A |
| File created | C:\Windows\update\update.exe | C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_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\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\3a16a8b5b924fb47b8b73e7916f8c927_JaffaCakes118.exe
C:\Windows\SysWOW64\svchost.exe
svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
Files
memory/2060-0-0x0000000000400000-0x0000000000415000-memory.dmp
memory/2060-1-0x00000000001C0000-0x00000000001C3000-memory.dmp
memory/4056-4-0x0000000013140000-0x000000001315F000-memory.dmp
memory/4056-6-0x0000000000400000-0x0000000000415000-memory.dmp
memory/2060-8-0x0000000000400000-0x0000000000415000-memory.dmp
memory/4056-9-0x0000000013140000-0x000000001315F000-memory.dmp
memory/4056-10-0x0000000013140000-0x000000001315F000-memory.dmp
memory/4056-11-0x0000000013140000-0x000000001315F000-memory.dmp
memory/544-15-0x0000000013140000-0x000000001315F000-memory.dmp
memory/4056-16-0x0000000013140000-0x000000001315F000-memory.dmp
memory/4056-17-0x0000000000400000-0x0000000000415000-memory.dmp