Analysis
- max time kernel
136s - max time network
129s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system - submitted
22/07/2024, 19:52
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
14 signatures
150 seconds
General
- Target 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe
- Size 1.8MB
- Sample240722-ylfhfavelc
- SHA256 9f131ee160a8e30511c59b1996b1434cfd3cc004eec661604a08995b9e996ff2
- MD5 64934040c2fd5e21d5f1d7585c919ce1
- SHA1 7beb8bad7abce3b83e0c6303f364a93471ac861e
- SHA512 965327e0ff0bcd682d7dc7ffae4fb9a3913addafba699f0cb39b682e5de847adaaa80af30a4cb6aec2c496ff58a8f905566c60c098d8f81521e346b3d43b792f
- SSDEEP 49152:DGXBMovHgNYdFuDDNsz3LquRD/sLTRE7YcGA:DGXBfjdYDDNszJRD/sLT0F
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
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sality
C2
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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
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe - Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe - Disables Task Manager via registry modification
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resource yara_rule behavioral2/memory/1612-5-0x0000000002630000-0x00000000036BE000-memory.dmp upx behavioral2/memory/1612-6-0x0000000002630000-0x00000000036BE000-memory.dmp upx behavioral2/memory/1612-10-0x0000000002630000-0x00000000036BE000-memory.dmp upx behavioral2/memory/1612-16-0x0000000002630000-0x00000000036BE000-memory.dmp upx behavioral2/memory/1612-7-0x0000000002630000-0x00000000036BE000-memory.dmp upx behavioral2/memory/1612-4-0x0000000002630000-0x00000000036BE000-memory.dmp upx behavioral2/memory/1612-1-0x0000000002630000-0x00000000036BE000-memory.dmp upx behavioral2/memory/1612-3-0x0000000002630000-0x00000000036BE000-memory.dmp upx -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe Token: SeDebugPrivilege 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe - Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1612 wrote to memory of 792 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe 8 PID 1612 wrote to memory of 800 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe 9 PID 1612 wrote to memory of 336 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe 13 PID 1612 wrote to memory of 2600 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe 42 PID 1612 wrote to memory of 2640 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe 45 PID 1612 wrote to memory of 2852 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe 48 PID 1612 wrote to memory of 3532 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe 56 PID 1612 wrote to memory of 3660 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe 57 PID 1612 wrote to memory of 3848 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe 58 PID 1612 wrote to memory of 3936 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe 59 PID 1612 wrote to memory of 4004 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe 60 PID 1612 wrote to memory of 4092 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe 61 PID 1612 wrote to memory of 3676 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe 62 PID 1612 wrote to memory of 4788 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe 75 PID 1612 wrote to memory of 116 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe 76 PID 1612 wrote to memory of 1760 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe 81 PID 1612 wrote to memory of 4992 1612 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe 82 - System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:792
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:800
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:336
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2600
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2640
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2852
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3532
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C:\Users\Admin\AppData\Local\Temp\64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\64934040c2fd5e21d5f1d7585c919ce1_JaffaCakes118.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Disables RegEdit via registry modification
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1612
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3660
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3848
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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⤵PID:3936
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4004
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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⤵PID:4092
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3676
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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⤵PID:4788
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:116
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵PID:1760
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:4992
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1