Analysis Overview
SHA256
dd0e70f1e8857b03a30a4f10444318e2c2bb420a89db5f982a092db0d7ca6ac2
Threat Level: Known bad
The file 8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
UAC bypass
Windows security bypass
Disables taskbar notifications via registry modification
Windows security modification
Checks whether UAC is enabled
Adds Run key to start application
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of SetWindowsHookEx
Suspicious use of SendNotifyMessage
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
System policy modification
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-04 02:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-04 02:11
Reported
2024-11-04 04:27
Platform
win7-20241010-en
Max time kernel
149s
Max time network
137s
Command Line
Signatures
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe | N/A |
Windows security bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" | C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe | N/A |
Disables taskbar notifications via registry modification
Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Security Center\svc | C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\svc | C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\DisableAntiSpyware = "1" | C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" | C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\40E42F0477FF1946000040E3EE251DDA = "C:\\ProgramData\\40E42F0477FF1946000040E3EE251DDA\\40E42F0477FF1946000040E3EE251DDA.exe" | C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe | N/A |
System policy modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System | C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| CN | 103.4.225.41:80 | tcp | |
| CN | 103.4.225.41:80 | tcp |
Files
memory/2820-2-0x0000000000400000-0x00000000004F9000-memory.dmp
memory/2820-1-0x0000000000400000-0x00000000004F9000-memory.dmp
memory/2820-0-0x0000000000220000-0x0000000000225000-memory.dmp
memory/2820-3-0x0000000000400000-0x00000000004F9000-memory.dmp
memory/2820-6-0x0000000000400000-0x00000000004F9000-memory.dmp
memory/2820-10-0x0000000000400000-0x00000000004F9000-memory.dmp
memory/2820-18-0x0000000000400000-0x00000000004F9000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-04 02:11
Reported
2024-11-04 04:35
Platform
win10v2004-20241007-en
Max time kernel
138s
Max time network
147s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8ea2dd04abb1fcc6d0ba39667a346481_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3256 -ip 3256
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3256 -s 524
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
Files
memory/3256-0-0x0000000000650000-0x0000000000655000-memory.dmp
memory/3256-1-0x0000000000400000-0x00000000004F9000-memory.dmp