Analysis Overview
SHA256
0fc7568cebbdb2c73b073fed4acfc49932cff1da13c03234e82952d3dee2ab50
Threat Level: Known bad
The file 55ab2b7bc65ac436b5bf3315d6b60f80_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
XtremeRAT
Detect XtremeRAT payload
Boot or Logon Autostart Execution: Active Setup
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
Adds Run key to start application
Drops file in System32 directory
Enumerates physical storage devices
Unsigned PE
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-18 01:43
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-18 01:43
Reported
2024-07-18 01:46
Platform
win7-20240704-en
Max time kernel
148s
Max time network
147s
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\{5460C4DF-B266-909E-CB58-E32B79832EB2} | C:\Extracted\Sexy18.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\system32\\wbem\\xml.exe restart" | C:\Extracted\Sexy18.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Extracted\Sexy18.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\55ab2b7bc65ac436b5bf3315d6b60f80_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\55ab2b7bc65ac436b5bf3315d6b60f80_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\\system32\\wbem\\xml.exe" | C:\Extracted\Sexy18.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\wbem\\xml.exe" | C:\Extracted\Sexy18.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\wbem\xml.exe | C:\Extracted\Sexy18.exe | N/A |
| File created | C:\Windows\SysWOW64\wbem\xml.exe | C:\Extracted\Sexy18.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wbem\ | C:\Extracted\Sexy18.exe | N/A |
Enumerates physical storage devices
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\DllHost.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\55ab2b7bc65ac436b5bf3315d6b60f80_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\55ab2b7bc65ac436b5bf3315d6b60f80_JaffaCakes118.exe"
C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
C:\Extracted\Sexy18.exe
"C:\Extracted\Sexy18.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
Files
C:\Users\Admin\AppData\Local\Temp\sfx.ini
| MD5 | eab078deb98207f051385c5129fc423c |
| SHA1 | 13c6631134a1269235fbfee1006d5dd15b2c1028 |
| SHA256 | fc2f45419fb387e7668fea7632d30dc43850cd72927edf2f5baa1a04f077ebbc |
| SHA512 | 5dbd7fdfa3b8ed322ff0e494285fc1c186f885dff235b4807809036adf5a2e99852957be4a59cddb69ed41332a7e4082cb16fe7e9695468111f7f2f383198644 |
memory/2028-18-0x0000000002460000-0x0000000002462000-memory.dmp
memory/2172-19-0x00000000000B0000-0x00000000000B2000-memory.dmp
C:\Extracted\Sexy18.exe
| MD5 | c2f978e209d70195bec4b23adb0adbcc |
| SHA1 | f204c4c0122bd3f9d3c900bf2d8d6562c20a8935 |
| SHA256 | 798cf91e7f3fed0dfcc79ebd0a2b2231b1fd5de1bd1e18740b688d620667b542 |
| SHA512 | 5a7c332decd4195ae29c3b2fc06d8a94c32f2da603907177a8a6c6d11d6c3215726fa2b3e88487fb9148bbf23d4c9befe4c1fb69ef49ddb93598140f0d15012c |
memory/2836-30-0x00000000003A0000-0x00000000003A3000-memory.dmp
memory/2836-29-0x0000000000C80000-0x0000000000CF0000-memory.dmp
memory/2172-28-0x0000000000230000-0x0000000000231000-memory.dmp
C:\Extracted\top4top_f0c29b44fb1.jpg
| MD5 | 63434a6d804cb171cfe904cd719b76c2 |
| SHA1 | e866542b62d3b722fb848db030ba176cf5840fda |
| SHA256 | 172219a63ef471e48ef7ad6e5968326b4e8e0105ba7f4a7269eb94e970b7f282 |
| SHA512 | 89a7e222f388a7ba5abcb0fdfe0245422232b380e5e80ba154c1db5f58be6aff230bf716fe16c736ab6c56f7c930bc960aa4b06565eac748d4b8c39d078649a9 |
memory/2624-39-0x0000000000C80000-0x0000000000CF0000-memory.dmp
memory/2688-44-0x0000000000C80000-0x0000000000CF0000-memory.dmp
memory/2624-41-0x0000000000C80000-0x0000000000CF0000-memory.dmp
memory/2836-46-0x0000000000C80000-0x0000000000CF0000-memory.dmp
memory/2688-48-0x0000000000C80000-0x0000000000CF0000-memory.dmp
memory/2172-50-0x0000000000230000-0x0000000000231000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-18 01:43
Reported
2024-07-18 01:46
Platform
win10v2004-20240709-en
Max time kernel
145s
Max time network
148s
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 |
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:\Extracted\Sexy18.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\system32\\wbem\\xml.exe restart" | C:\Extracted\Sexy18.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\55ab2b7bc65ac436b5bf3315d6b60f80_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Extracted\Sexy18.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\\system32\\wbem\\xml.exe" | C:\Extracted\Sexy18.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\wbem\\xml.exe" | C:\Extracted\Sexy18.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\wbem\xml.exe | C:\Extracted\Sexy18.exe | N/A |
| File created | C:\Windows\SysWOW64\wbem\xml.exe | C:\Extracted\Sexy18.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wbem\ | C:\Extracted\Sexy18.exe | N/A |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\55ab2b7bc65ac436b5bf3315d6b60f80_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\55ab2b7bc65ac436b5bf3315d6b60f80_JaffaCakes118.exe"
C:\Extracted\Sexy18.exe
"C:\Extracted\Sexy18.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
Files
C:\Users\Admin\AppData\Local\Temp\sfx.ini
| MD5 | eab078deb98207f051385c5129fc423c |
| SHA1 | 13c6631134a1269235fbfee1006d5dd15b2c1028 |
| SHA256 | fc2f45419fb387e7668fea7632d30dc43850cd72927edf2f5baa1a04f077ebbc |
| SHA512 | 5dbd7fdfa3b8ed322ff0e494285fc1c186f885dff235b4807809036adf5a2e99852957be4a59cddb69ed41332a7e4082cb16fe7e9695468111f7f2f383198644 |
C:\Extracted\Sexy18.exe
| MD5 | c2f978e209d70195bec4b23adb0adbcc |
| SHA1 | f204c4c0122bd3f9d3c900bf2d8d6562c20a8935 |
| SHA256 | 798cf91e7f3fed0dfcc79ebd0a2b2231b1fd5de1bd1e18740b688d620667b542 |
| SHA512 | 5a7c332decd4195ae29c3b2fc06d8a94c32f2da603907177a8a6c6d11d6c3215726fa2b3e88487fb9148bbf23d4c9befe4c1fb69ef49ddb93598140f0d15012c |
memory/3036-25-0x0000000000C80000-0x0000000000CF0000-memory.dmp
memory/3036-26-0x0000000000540000-0x0000000000543000-memory.dmp
memory/1436-33-0x0000000000C80000-0x0000000000CF0000-memory.dmp
memory/3036-34-0x0000000000C80000-0x0000000000CF0000-memory.dmp
memory/1436-36-0x0000000000C80000-0x0000000000CF0000-memory.dmp