Analysis
- max time kernel
146s - max time network
109s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
25/06/2024, 04:35
General
- Target 0c8fd660b45ea0c02b9a9759b3669b87_JaffaCakes118.exe
- Size 260KB
- Sample240625-e7qezstgpr
- SHA256 946be4bbfba7fc5a535b035dac3711774cc7e853655086d189a8d5d7753845d8
Malware Config
Extracted
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sality
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http://89.119.67.154/testo5/
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http://kukutrustnet777.info/home.gif
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http://kukutrustnet888.info/home.gif
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http://kukutrustnet987.info/home.gif
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http://www.klkjwre9fqwieluoi.info/
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http://kukutrustnet777888.info/
Signatures
- Modifies firewall policy service 3 TTPs 3 IoCs
- Sality
Sality is backdoor written in C++, first discovered in 2003.
- UAC bypass 3 TTPs 1 IoCs
- Windows security bypass 2 TTPs 6 IoCs
- Executes dropped EXE 1 IoCs
- UPX packed file 10 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Windows security modification 2 TTPs 7 IoCs
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Drops file in Windows directory 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 64 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 24 IoCs
- System policy modification 1 TTPs 1 IoCs
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵
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C:\Windows\system32\sihost.exesihost.exe1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\0c8fd660b45ea0c02b9a9759b3669b87_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0c8fd660b45ea0c02b9a9759b3669b87_JaffaCakes118.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Users\Admin\AppData\Local\Temp\0c8fd660b45ea0c02b9a9759b3669b87_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\0c8fd660b45ea0c02b9a9759b3669b87_JaffaCakes118.exe3⤵
- Executes dropped EXE
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca1⤵
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
0c8fd660b45ea0c02b9a9759b3669b87_JaffaCakes118.exe
memory/376-8-0x0000000003320000-0x0000000003322000-memory.dmp
memory/376-19-0x0000000002240000-0x00000000032CE000-memory.dmp
memory/376-3-0x0000000002240000-0x00000000032CE000-memory.dmp
memory/376-9-0x0000000003330000-0x0000000003331000-memory.dmp
memory/376-10-0x0000000002240000-0x00000000032CE000-memory.dmp
memory/376-12-0x0000000003320000-0x0000000003322000-memory.dmp
memory/376-11-0x0000000003320000-0x0000000003322000-memory.dmp
memory/376-7-0x0000000002240000-0x00000000032CE000-memory.dmp
memory/376-6-0x0000000002240000-0x00000000032CE000-memory.dmp
memory/376-16-0x0000000002240000-0x00000000032CE000-memory.dmp
memory/376-4-0x0000000002240000-0x00000000032CE000-memory.dmp
memory/376-1-0x0000000002240000-0x00000000032CE000-memory.dmp
memory/376-0-0x0000000000400000-0x00000000004AC000-memory.dmp
memory/376-24-0x0000000002240000-0x00000000032CE000-memory.dmp
memory/376-27-0x0000000003320000-0x0000000003322000-memory.dmp
memory/376-15-0x0000000002240000-0x00000000032CE000-memory.dmp
memory/376-36-0x0000000000400000-0x00000000004AC000-memory.dmp
memory/4128-17-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4128-21-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4128-22-0x0000000000400000-0x0000000000408960-memory.dmp
memory/4128-23-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4128-39-0x0000000010000000-0x0000000010013000-memory.dmp