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Analysis
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max time kernel
149s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
21/09/2024, 00:30
Static task
static1
Behavioral task
behavioral1
Sample
eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe
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Size
612KB
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MD5
eebbd2e697bb9c0f02ca10d7d139b911
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SHA1
08a2109f762cd407cc50e50362b63b741e74668a
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SHA256
8493b9b430523271b038868f9a71e04806e1640669f32b9200c63f94aa996dff
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SHA512
146187273eab4aff40205594c185ea9f31694303b38699ac87948245d2bf122064d5c7a64d81b5b082bd849cebd2a7119741cb2daadd6c5458beb2489257dc6c
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SSDEEP
12288:PeJapK5CiIxUSOtDQWdwKmnC1KzxP5KP3cxynRsAKRkk4UB:Py2iIxBmwKmnC1SBKPCymj4a
Malware Config
Signatures
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Modifies firewall policy service 3 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile explorer.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" explorer.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile explorer.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" explorer.exe -
Event Triggered Execution: Image File Execution Options Injection 1 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\1wsoi3ugy1wiyw5.exe\DisableExceptionChainValidation eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "ymvhrd.exe" explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\1wsoi3ugy1wiyw5.exe eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe -
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorer.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Windows Font Preloader Service = "C:\\ProgramData\\Windows Font Preloader Service\\1wsoi3ugy1wiyw5.exe" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Font Preloader Service = "\"C:\\ProgramData\\Windows Font Preloader Service\\1wsoi3ugy1wiyw5.exe\"" explorer.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\1wsoi3ugy1wiyw5.exe\DisableExceptionChainValidation eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs
pid Process 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe -
Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString explorer.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer explorer.exe -
Modifies Internet Explorer Protected Mode 1 TTPs 4 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" explorer.exe -
Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe -
Suspicious behavior: MapViewOfSection 5 IoCs
pid Process 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe 2204 explorer.exe 2204 explorer.exe 2204 explorer.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 28 IoCs
description pid Process Token: SeDebugPrivilege 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe Token: SeRestorePrivilege 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe Token: SeBackupPrivilege 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe Token: SeLoadDriverPrivilege 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe Token: SeShutdownPrivilege 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe Token: SeCreateTokenPrivilege 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe Token: SeMachineAccountPrivilege 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe Token: SeSecurityPrivilege 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe Token: 33 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe Token: SeDebugPrivilege 2204 explorer.exe Token: SeRestorePrivilege 2204 explorer.exe Token: SeBackupPrivilege 2204 explorer.exe Token: SeLoadDriverPrivilege 2204 explorer.exe Token: SeCreatePagefilePrivilege 2204 explorer.exe Token: SeShutdownPrivilege 2204 explorer.exe Token: SeTakeOwnershipPrivilege 2204 explorer.exe Token: SeChangeNotifyPrivilege 2204 explorer.exe Token: SeCreateTokenPrivilege 2204 explorer.exe Token: SeMachineAccountPrivilege 2204 explorer.exe Token: SeSecurityPrivilege 2204 explorer.exe Token: SeAssignPrimaryTokenPrivilege 2204 explorer.exe Token: SeCreateGlobalPrivilege 2204 explorer.exe Token: 33 2204 explorer.exe -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 2368 wrote to memory of 2204 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe 30 PID 2368 wrote to memory of 2204 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe 30 PID 2368 wrote to memory of 2204 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe 30 PID 2368 wrote to memory of 2204 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe 30 PID 2368 wrote to memory of 2204 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe 30 PID 2368 wrote to memory of 2204 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe 30 PID 2368 wrote to memory of 2204 2368 eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe 30 PID 2204 wrote to memory of 1112 2204 explorer.exe 19 PID 2204 wrote to memory of 1112 2204 explorer.exe 19 PID 2204 wrote to memory of 1112 2204 explorer.exe 19 PID 2204 wrote to memory of 1112 2204 explorer.exe 19 PID 2204 wrote to memory of 1112 2204 explorer.exe 19 PID 2204 wrote to memory of 1112 2204 explorer.exe 19 PID 2204 wrote to memory of 1188 2204 explorer.exe 21 PID 2204 wrote to memory of 1188 2204 explorer.exe 21 PID 2204 wrote to memory of 1188 2204 explorer.exe 21 PID 2204 wrote to memory of 1188 2204 explorer.exe 21 PID 2204 wrote to memory of 1188 2204 explorer.exe 21 PID 2204 wrote to memory of 1188 2204 explorer.exe 21 PID 2204 wrote to memory of 1772 2204 explorer.exe 25 PID 2204 wrote to memory of 1772 2204 explorer.exe 25 PID 2204 wrote to memory of 1772 2204 explorer.exe 25 PID 2204 wrote to memory of 1772 2204 explorer.exe 25 PID 2204 wrote to memory of 1772 2204 explorer.exe 25 PID 2204 wrote to memory of 1772 2204 explorer.exe 25
Processes
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1112
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1188
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C:\Users\Admin\AppData\Local\Temp\eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\eebbd2e697bb9c0f02ca10d7d139b911_JaffaCakes118.exe"2⤵
- Event Triggered Execution: Image File Execution Options Injection
- Checks whether UAC is enabled
- Indicator Removal: Clear Persistence
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2368 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Modifies firewall policy service
- Event Triggered Execution: Image File Execution Options Injection
- Checks BIOS information in registry
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer Protected Mode
- Modifies Internet Explorer Protected Mode Banner
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2204
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1772
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Image File Execution Options Injection
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Image File Execution Options Injection
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Indicator Removal
1Clear Persistence
1Modify Registry
5