Analysis Overview
SHA256
6545da14dd3ad0259958f21b6d97724f295d9657cde01dbf0ac904515f86b3c8
Threat Level: Known bad
The file 8e9476f8035f0a6c74367c00449282bf_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
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
System policy modification
Suspicious use of SetWindowsHookEx
Suspicious use of SendNotifyMessage
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-04 01:57
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-04 01:57
Reported
2024-11-04 04:40
Platform
win7-20240729-en
Max time kernel
149s
Max time network
133s
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\8e9476f8035f0a6c74367c00449282bf_JaffaCakes118.exe | N/A |
Windows security bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\8e9476f8035f0a6c74367c00449282bf_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" | C:\Users\Admin\AppData\Local\Temp\8e9476f8035f0a6c74367c00449282bf_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\8e9476f8035f0a6c74367c00449282bf_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\Users\Admin\AppData\Local\Temp\8e9476f8035f0a6c74367c00449282bf_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\8e9476f8035f0a6c74367c00449282bf_JaffaCakes118.exe | N/A |
Disables taskbar notifications via registry modification
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\8e9476f8035f0a6c74367c00449282bf_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\Users\Admin\AppData\Local\Temp\8e9476f8035f0a6c74367c00449282bf_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\8e9476f8035f0a6c74367c00449282bf_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Security Center\svc | C:\Users\Admin\AppData\Local\Temp\8e9476f8035f0a6c74367c00449282bf_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\svc | C:\Users\Admin\AppData\Local\Temp\8e9476f8035f0a6c74367c00449282bf_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\DisableAntiSpyware = "1" | C:\Users\Admin\AppData\Local\Temp\8e9476f8035f0a6c74367c00449282bf_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\8e9476f8035f0a6c74367c00449282bf_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" | C:\Users\Admin\AppData\Local\Temp\8e9476f8035f0a6c74367c00449282bf_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\A2DBCF170045EF491B8BB72EF875EF60 = "C:\\ProgramData\\A2DBCF170045EF491B8BB72EF875EF60\\A2DBCF170045EF491B8BB72EF875EF60.exe" | C:\Users\Admin\AppData\Local\Temp\8e9476f8035f0a6c74367c00449282bf_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\8e9476f8035f0a6c74367c00449282bf_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\8e9476f8035f0a6c74367c00449282bf_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\8e9476f8035f0a6c74367c00449282bf_JaffaCakes118.exe | N/A |
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\8e9476f8035f0a6c74367c00449282bf_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8e9476f8035f0a6c74367c00449282bf_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\8e9476f8035f0a6c74367c00449282bf_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\8e9476f8035f0a6c74367c00449282bf_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\8e9476f8035f0a6c74367c00449282bf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8e9476f8035f0a6c74367c00449282bf_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| HK | 112.121.178.189:80 | tcp | |
| HK | 112.121.178.189:80 | tcp |
Files
memory/868-2-0x00000000003D0000-0x00000000003D1000-memory.dmp
memory/868-4-0x0000000000400000-0x00000000004C9000-memory.dmp
memory/868-3-0x0000000000401000-0x00000000004C6000-memory.dmp
memory/868-1-0x0000000000400000-0x00000000004C9000-memory.dmp
memory/868-0-0x0000000002310000-0x0000000002311000-memory.dmp
memory/868-5-0x0000000002310000-0x0000000002311000-memory.dmp
memory/868-6-0x0000000000401000-0x00000000004C6000-memory.dmp
memory/868-7-0x0000000000400000-0x00000000004C9000-memory.dmp
memory/868-10-0x0000000000400000-0x00000000004C9000-memory.dmp
memory/868-13-0x0000000000400000-0x00000000004C9000-memory.dmp
memory/868-17-0x0000000000400000-0x00000000004C9000-memory.dmp
memory/868-22-0x0000000000400000-0x00000000004C9000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-04 01:57
Reported
2024-11-04 04:23
Platform
win10v2004-20241007-en
Max time kernel
135s
Max time network
141s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\8e9476f8035f0a6c74367c00449282bf_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\8e9476f8035f0a6c74367c00449282bf_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\8e9476f8035f0a6c74367c00449282bf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8e9476f8035f0a6c74367c00449282bf_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2000 -ip 2000
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 548
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.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 | 10.27.171.150.in-addr.arpa | udp |