Analysis Overview
SHA256
1a4ec990387a84cbb63db04323633972f7cae7ab513844c8a1df24c420a316d7
Threat Level: Known bad
The file 0fe6f257c145b6525fb477973518fa67_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
Drops file in Program Files directory
Enumerates physical storage devices
Program crash
Unsigned PE
Modifies registry class
System policy modification
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-25 23:20
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-25 23:20
Reported
2024-06-25 23:22
Platform
win7-20240221-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\0fe6f257c145b6525fb477973518fa67_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2112 wrote to memory of 1352 | N/A | C:\Users\Admin\AppData\Local\Temp\0fe6f257c145b6525fb477973518fa67_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2112 wrote to memory of 1352 | N/A | C:\Users\Admin\AppData\Local\Temp\0fe6f257c145b6525fb477973518fa67_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2112 wrote to memory of 1352 | N/A | C:\Users\Admin\AppData\Local\Temp\0fe6f257c145b6525fb477973518fa67_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2112 wrote to memory of 1352 | N/A | C:\Users\Admin\AppData\Local\Temp\0fe6f257c145b6525fb477973518fa67_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\0fe6f257c145b6525fb477973518fa67_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0fe6f257c145b6525fb477973518fa67_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2112 -s 160
Network
Files
memory/2112-0-0x0000000001000000-0x0000000001025000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-25 23:20
Reported
2024-06-25 23:22
Platform
win10v2004-20240611-en
Max time kernel
148s
Max time network
130s
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\0fe6f257c145b6525fb477973518fa67_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 |
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\0fe6f257c145b6525fb477973518fa67_JaffaCakes118.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\InspectorOfficeGadget.exe | C:\Users\Admin\AppData\Local\Temp\0fe6f257c145b6525fb477973518fa67_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\0fe6f257c145b6525fb477973518fa67_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\MavInject32.exe | C:\Users\Admin\AppData\Local\Temp\0fe6f257c145b6525fb477973518fa67_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES\7-ZIP\7z.exe | C:\Users\Admin\AppData\Local\Temp\0fe6f257c145b6525fb477973518fa67_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES (X86)\MICROSOFT\EDGE\APPLICATION\MSEDGE.EXE | C:\Users\Admin\AppData\Local\Temp\0fe6f257c145b6525fb477973518fa67_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\appvcleaner.exe | C:\Users\Admin\AppData\Local\Temp\0fe6f257c145b6525fb477973518fa67_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\IntegratedOffice.exe | C:\Users\Admin\AppData\Local\Temp\0fe6f257c145b6525fb477973518fa67_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeClickToRun.exe | C:\Users\Admin\AppData\Local\Temp\0fe6f257c145b6525fb477973518fa67_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES\7-ZIP\7zG.exe | C:\Users\Admin\AppData\Local\Temp\0fe6f257c145b6525fb477973518fa67_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES\7-ZIP\Uninstall.exe | C:\Users\Admin\AppData\Local\Temp\0fe6f257c145b6525fb477973518fa67_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\AppVShNotify.exe | C:\Users\Admin\AppData\Local\Temp\0fe6f257c145b6525fb477973518fa67_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeC2RClient.exe | C:\Users\Admin\AppData\Local\Temp\0fe6f257c145b6525fb477973518fa67_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES\7-ZIP\7zFM.exe | C:\Users\Admin\AppData\Local\Temp\0fe6f257c145b6525fb477973518fa67_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\0fe6f257c145b6525fb477973518fa67_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\0fe6f257c145b6525fb477973518fa67_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\0fe6f257c145b6525fb477973518fa67_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:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=125.0.6422.142 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=125.0.2535.92 --initial-client-data=0x23c,0x240,0x244,0x238,0x250,0x7ff95ed54ef8,0x7ff95ed54f04,0x7ff95ed54f10
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1712,i,11069752405888604640,8928124405695604965,262144 --variations-seed-version --mojo-platform-channel-handle=2256 /prefetch:2
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --field-trial-handle=1884,i,11069752405888604640,8928124405695604965,262144 --variations-seed-version --mojo-platform-channel-handle=3184 /prefetch:3
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --field-trial-handle=2392,i,11069752405888604640,8928124405695604965,262144 --variations-seed-version --mojo-platform-channel-handle=3648 /prefetch:8
C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
C:\Users\Admin\AppData\Local\Temp\0fe6f257c145b6525fb477973518fa67_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0fe6f257c145b6525fb477973518fa67_JaffaCakes118.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4168,i,11069752405888604640,8928124405695604965,262144 --variations-seed-version --mojo-platform-channel-handle=4188 /prefetch:8
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
C:\Windows\SysWOW64\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE"
C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 80.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.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 | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/5000-0-0x0000000001000000-0x0000000001025000-memory.dmp
memory/5000-6-0x0000000002440000-0x0000000003470000-memory.dmp
memory/5000-1-0x0000000002440000-0x0000000003470000-memory.dmp
memory/5000-10-0x00000000007B0000-0x00000000007B2000-memory.dmp
memory/5000-8-0x0000000002440000-0x0000000003470000-memory.dmp
memory/5000-11-0x00000000007C0000-0x00000000007C1000-memory.dmp
memory/5000-15-0x00000000007B0000-0x00000000007B2000-memory.dmp
memory/5000-14-0x00000000007B0000-0x00000000007B2000-memory.dmp
memory/5000-16-0x0000000002440000-0x0000000003470000-memory.dmp
memory/5000-18-0x0000000002440000-0x0000000003470000-memory.dmp
memory/5000-30-0x0000000002440000-0x0000000003470000-memory.dmp
memory/5000-31-0x0000000002440000-0x0000000003470000-memory.dmp
memory/5000-55-0x0000000002440000-0x0000000003470000-memory.dmp
memory/5000-63-0x0000000002440000-0x0000000003470000-memory.dmp
memory/5000-65-0x0000000002440000-0x0000000003470000-memory.dmp
memory/5000-69-0x00000000007B0000-0x00000000007B2000-memory.dmp
memory/3780-70-0x0000000000900000-0x0000000000917000-memory.dmp
memory/3780-71-0x0000000000900000-0x0000000000917000-memory.dmp