Analysis Overview
SHA256
fae4080626ad1a786ae76326160fa51f8055ca2d8914e7423bad811b671d5028
Threat Level: Known bad
The file 0ec24f29093d03b3a21ec8f8536f9dd1_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
UAC bypass
Sality
UPX packed file
Checks whether UAC is enabled
Drops file in Windows directory
Unsigned PE
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
System policy modification
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-25 16:30
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-25 16:30
Reported
2024-06-25 16:33
Platform
win7-20240611-en
Max time kernel
140s
Max time network
123s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\0ec24f29093d03b3a21ec8f8536f9dd1_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2924 wrote to memory of 1236 | N/A | C:\Users\Admin\AppData\Local\Temp\0ec24f29093d03b3a21ec8f8536f9dd1_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2924 wrote to memory of 1236 | N/A | C:\Users\Admin\AppData\Local\Temp\0ec24f29093d03b3a21ec8f8536f9dd1_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2924 wrote to memory of 1236 | N/A | C:\Users\Admin\AppData\Local\Temp\0ec24f29093d03b3a21ec8f8536f9dd1_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2924 wrote to memory of 1236 | N/A | C:\Users\Admin\AppData\Local\Temp\0ec24f29093d03b3a21ec8f8536f9dd1_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\0ec24f29093d03b3a21ec8f8536f9dd1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0ec24f29093d03b3a21ec8f8536f9dd1_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2924 -s 160
Network
Files
memory/2924-0-0x0000000000400000-0x000000000046E000-memory.dmp
memory/2924-1-0x0000000000400000-0x000000000046E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-25 16:30
Reported
2024-06-25 16:33
Platform
win10v2004-20240508-en
Max time kernel
93s
Max time network
131s
Command Line
Signatures
Sality
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\0ec24f29093d03b3a21ec8f8536f9dd1_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 |
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\0ec24f29093d03b3a21ec8f8536f9dd1_JaffaCakes118.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SYSTEM.INI | C:\Users\Admin\AppData\Local\Temp\0ec24f29093d03b3a21ec8f8536f9dd1_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0ec24f29093d03b3a21ec8f8536f9dd1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0ec24f29093d03b3a21ec8f8536f9dd1_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0ec24f29093d03b3a21ec8f8536f9dd1_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\0ec24f29093d03b3a21ec8f8536f9dd1_JaffaCakes118.exe | N/A |
Processes
C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
C:\Windows\system32\dwm.exe
"dwm.exe"
C:\Windows\system32\sihost.exe
sihost.exe
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Users\Admin\AppData\Local\Temp\0ec24f29093d03b3a21ec8f8536f9dd1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0ec24f29093d03b3a21ec8f8536f9dd1_JaffaCakes118.exe"
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 | 80.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.15.31.184.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 52.111.227.11:443 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
memory/3552-0-0x0000000000400000-0x000000000046E000-memory.dmp
memory/3552-1-0x00000000023C0000-0x00000000033F0000-memory.dmp
memory/3552-6-0x00000000023C0000-0x00000000033F0000-memory.dmp
memory/3552-9-0x0000000003670000-0x0000000003671000-memory.dmp
memory/3552-12-0x00000000023C0000-0x00000000033F0000-memory.dmp
memory/3552-21-0x0000000000400000-0x000000000046E000-memory.dmp
memory/3552-8-0x0000000000730000-0x0000000000732000-memory.dmp