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Analysis
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max time kernel
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max time network
142s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
04/12/2024, 06:49
Static task
static1
Behavioral task
behavioral1
Sample
c1587515102a00a660b1688218d545f2_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c1587515102a00a660b1688218d545f2_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
c1587515102a00a660b1688218d545f2_JaffaCakes118.exe
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Size
498KB
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MD5
c1587515102a00a660b1688218d545f2
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SHA1
5a472b9da22f089d0a9b9e576c256165ac6a2844
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SHA256
64efea6bbaca5fcd316083bfa94eeed68751308f228e1f040b0ad4e62169f1ba
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SHA512
e175625938e585a93132a572526c22bffe7eae50fc9f51639e78213365df756c062c2a1ac5d0a255f5cffd0cbad0fd99c95dc67f9d96d6f718d1146b4e773bfd
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SSDEEP
6144:jd31DD86nRjT3k+g7P2vX0S9Eyjw/Vb9lMGhb9lGhZDah54FKVLrauZYtF18CvVM:jl2ijhM1WjwtbZhb9lOY8+XAtF+Cd/
Malware Config
Signatures
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Betabot family
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Modifies firewall policy service 3 TTPs 4 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" explorer.exe 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 -
Event Triggered Execution: Image File Execution Options Injection 1 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\wwuykkeusc9e1.exe c1587515102a00a660b1688218d545f2_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\wwuykkeusc9e1.exe\DisableExceptionChainValidation c1587515102a00a660b1688218d545f2_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 = "mhuf.exe" explorer.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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Windows Font Preloader Service = "C:\\ProgramData\\Windows Font Preloader Service\\wwuykkeusc9e1.exe" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Font Preloader Service = "\"C:\\ProgramData\\Windows Font Preloader Service\\wwuykkeusc9e1.exe\"" explorer.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA c1587515102a00a660b1688218d545f2_JaffaCakes118.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\wwuykkeusc9e1.exe\DisableExceptionChainValidation c1587515102a00a660b1688218d545f2_JaffaCakes118.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs
pid Process 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe 2576 explorer.exe 2576 explorer.exe 2576 explorer.exe 2576 explorer.exe 2576 explorer.exe 2576 explorer.exe 2576 explorer.exe 2576 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 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.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 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString c1587515102a00a660b1688218d545f2_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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe -
Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 2576 explorer.exe 2576 explorer.exe 2576 explorer.exe 2576 explorer.exe 2576 explorer.exe 2576 explorer.exe 2576 explorer.exe 2576 explorer.exe 2576 explorer.exe 2576 explorer.exe 2576 explorer.exe 2576 explorer.exe 2576 explorer.exe 2576 explorer.exe 2576 explorer.exe 2576 explorer.exe -
Suspicious behavior: MapViewOfSection 5 IoCs
pid Process 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe 2576 explorer.exe 2576 explorer.exe 2576 explorer.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 28 IoCs
description pid Process Token: SeDebugPrivilege 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe Token: SeRestorePrivilege 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe Token: SeBackupPrivilege 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe Token: SeLoadDriverPrivilege 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe Token: SeShutdownPrivilege 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe Token: SeCreateTokenPrivilege 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe Token: SeMachineAccountPrivilege 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe Token: SeSecurityPrivilege 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe Token: 33 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe Token: SeDebugPrivilege 2576 explorer.exe Token: SeRestorePrivilege 2576 explorer.exe Token: SeBackupPrivilege 2576 explorer.exe Token: SeLoadDriverPrivilege 2576 explorer.exe Token: SeCreatePagefilePrivilege 2576 explorer.exe Token: SeShutdownPrivilege 2576 explorer.exe Token: SeTakeOwnershipPrivilege 2576 explorer.exe Token: SeChangeNotifyPrivilege 2576 explorer.exe Token: SeCreateTokenPrivilege 2576 explorer.exe Token: SeMachineAccountPrivilege 2576 explorer.exe Token: SeSecurityPrivilege 2576 explorer.exe Token: SeAssignPrimaryTokenPrivilege 2576 explorer.exe Token: SeCreateGlobalPrivilege 2576 explorer.exe Token: 33 2576 explorer.exe -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 2156 wrote to memory of 2576 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe 30 PID 2156 wrote to memory of 2576 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe 30 PID 2156 wrote to memory of 2576 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe 30 PID 2156 wrote to memory of 2576 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe 30 PID 2156 wrote to memory of 2576 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe 30 PID 2156 wrote to memory of 2576 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe 30 PID 2156 wrote to memory of 2576 2156 c1587515102a00a660b1688218d545f2_JaffaCakes118.exe 30 PID 2576 wrote to memory of 1192 2576 explorer.exe 20 PID 2576 wrote to memory of 1192 2576 explorer.exe 20 PID 2576 wrote to memory of 1192 2576 explorer.exe 20 PID 2576 wrote to memory of 1192 2576 explorer.exe 20 PID 2576 wrote to memory of 1192 2576 explorer.exe 20 PID 2576 wrote to memory of 1192 2576 explorer.exe 20 PID 2576 wrote to memory of 1240 2576 explorer.exe 21 PID 2576 wrote to memory of 1240 2576 explorer.exe 21 PID 2576 wrote to memory of 1240 2576 explorer.exe 21 PID 2576 wrote to memory of 1240 2576 explorer.exe 21 PID 2576 wrote to memory of 1240 2576 explorer.exe 21 PID 2576 wrote to memory of 1240 2576 explorer.exe 21 PID 2576 wrote to memory of 864 2576 explorer.exe 23 PID 2576 wrote to memory of 864 2576 explorer.exe 23 PID 2576 wrote to memory of 864 2576 explorer.exe 23 PID 2576 wrote to memory of 864 2576 explorer.exe 23 PID 2576 wrote to memory of 864 2576 explorer.exe 23 PID 2576 wrote to memory of 864 2576 explorer.exe 23
Processes
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1192
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1240
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C:\Users\Admin\AppData\Local\Temp\c1587515102a00a660b1688218d545f2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c1587515102a00a660b1688218d545f2_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:2156 -
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:2576
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:864
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