Analysis Overview
SHA256
11d1cafde9514e8e831022608af864eecc700a12db6f4d2bb531df6c0759eaa0
Threat Level: Known bad
The file 0f8011799a5470f8f89dedf9e413a1b6_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Sality
UAC bypass
UPX packed file
Checks whether UAC is enabled
Drops file in Program Files directory
Drops file in Windows directory
Unsigned PE
Program crash
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Modifies registry class
Suspicious behavior: EnumeratesProcesses
System policy modification
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-25 20:56
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-25 20:56
Reported
2024-06-25 20:58
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
74s
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\0f8011799a5470f8f89dedf9e413a1b6_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 |
| 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 |
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\0f8011799a5470f8f89dedf9e413a1b6_JaffaCakes118.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\PROGRAM FILES\7-ZIP\7zFM.exe | C:\Users\Admin\AppData\Local\Temp\0f8011799a5470f8f89dedf9e413a1b6_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES\7-ZIP\7zG.exe | C:\Users\Admin\AppData\Local\Temp\0f8011799a5470f8f89dedf9e413a1b6_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES\7-ZIP\Uninstall.exe | C:\Users\Admin\AppData\Local\Temp\0f8011799a5470f8f89dedf9e413a1b6_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\IntegratedOffice.exe | C:\Users\Admin\AppData\Local\Temp\0f8011799a5470f8f89dedf9e413a1b6_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\MavInject32.exe | C:\Users\Admin\AppData\Local\Temp\0f8011799a5470f8f89dedf9e413a1b6_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES\7-ZIP\7z.exe | C:\Users\Admin\AppData\Local\Temp\0f8011799a5470f8f89dedf9e413a1b6_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES (X86)\COMMON FILES\JAVA\JAVA UPDATE\JUSCHED.EXE | C:\Users\Admin\AppData\Local\Temp\0f8011799a5470f8f89dedf9e413a1b6_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\appvcleaner.exe | C:\Users\Admin\AppData\Local\Temp\0f8011799a5470f8f89dedf9e413a1b6_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\AppVShNotify.exe | C:\Users\Admin\AppData\Local\Temp\0f8011799a5470f8f89dedf9e413a1b6_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\InspectorOfficeGadget.exe | C:\Users\Admin\AppData\Local\Temp\0f8011799a5470f8f89dedf9e413a1b6_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeC2RClient.exe | C:\Users\Admin\AppData\Local\Temp\0f8011799a5470f8f89dedf9e413a1b6_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeClickToRun.exe | C:\Users\Admin\AppData\Local\Temp\0f8011799a5470f8f89dedf9e413a1b6_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\0f8011799a5470f8f89dedf9e413a1b6_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\0f8011799a5470f8f89dedf9e413a1b6_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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\0f8011799a5470f8f89dedf9e413a1b6_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\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:\Users\Admin\AppData\Local\Temp\0f8011799a5470f8f89dedf9e413a1b6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0f8011799a5470f8f89dedf9e413a1b6_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
Files
memory/2444-0-0x0000000001000000-0x0000000001025000-memory.dmp
memory/2444-1-0x0000000002440000-0x0000000003470000-memory.dmp
memory/2444-3-0x0000000002440000-0x0000000003470000-memory.dmp
memory/2444-5-0x0000000002440000-0x0000000003470000-memory.dmp
memory/2444-10-0x0000000000FE0000-0x0000000000FE1000-memory.dmp
memory/2444-13-0x00000000005E0000-0x00000000005E2000-memory.dmp
memory/2444-12-0x00000000005E0000-0x00000000005E2000-memory.dmp
memory/2444-6-0x0000000002440000-0x0000000003470000-memory.dmp
memory/2444-9-0x00000000005E0000-0x00000000005E2000-memory.dmp
memory/2444-17-0x0000000002440000-0x0000000003470000-memory.dmp
memory/2444-18-0x0000000002440000-0x0000000003470000-memory.dmp
memory/2444-29-0x0000000002440000-0x0000000003470000-memory.dmp
memory/2444-31-0x0000000002440000-0x0000000003470000-memory.dmp
memory/2444-59-0x0000000002440000-0x0000000003470000-memory.dmp
memory/2444-62-0x0000000002440000-0x0000000003470000-memory.dmp
memory/2444-66-0x0000000002440000-0x0000000003470000-memory.dmp
memory/2444-68-0x00000000005E0000-0x00000000005E2000-memory.dmp
memory/2444-77-0x0000000002440000-0x0000000003470000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-25 20:56
Reported
2024-06-25 20:58
Platform
win7-20240611-en
Max time kernel
120s
Max time network
122s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\0f8011799a5470f8f89dedf9e413a1b6_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2016 wrote to memory of 1540 | N/A | C:\Users\Admin\AppData\Local\Temp\0f8011799a5470f8f89dedf9e413a1b6_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2016 wrote to memory of 1540 | N/A | C:\Users\Admin\AppData\Local\Temp\0f8011799a5470f8f89dedf9e413a1b6_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2016 wrote to memory of 1540 | N/A | C:\Users\Admin\AppData\Local\Temp\0f8011799a5470f8f89dedf9e413a1b6_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2016 wrote to memory of 1540 | N/A | C:\Users\Admin\AppData\Local\Temp\0f8011799a5470f8f89dedf9e413a1b6_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\0f8011799a5470f8f89dedf9e413a1b6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0f8011799a5470f8f89dedf9e413a1b6_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2016 -s 160
Network
Files
memory/2016-0-0x0000000001000000-0x0000000001025000-memory.dmp