Analysis
-
max time kernel
140s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
21-05-2024 19:52
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe
Resource
win7-20240508-en
windows7-x64
21 signatures
150 seconds
General
-
Target
648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe
-
Size
292KB
-
MD5
648dcef19bfcb78f42b17442c9546db4
-
SHA1
e82e601a066cc4f68d568740171247fdabd0d77f
-
SHA256
24f8ecc0a4f1dc86f9b9d2dd58d2fdbf6fc51deb617d63d5076ea94a5e1c5fe6
-
SHA512
c50afb3eecfccf1e6224921381f06ee69a01c948e2968863d9f74f653bf27aebe7032a049f57c9ea1dbe6eb2e1f2745f7c65adde00feb07e5c3ce6de3051e314
-
SSDEEP
6144:u+kAr8XmW9K7YBddThv2XHYN/e1l8D1QTwme:u+k7Ww8y2XHe/eHPI
Malware Config
Signatures
-
Modifies firewall policy service 2 TTPs 4 IoCs
description ioc Process 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 Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile explorer.exe -
Sets file execution options in registry 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\7wqogc5msima7a5.exe 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\7wqogc5msima7a5.exe\DisableExceptionChainValidation 648dcef19bfcb78f42b17442c9546db4_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 = "irzal.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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.0 = "C:\\ProgramData\\Google Updater 2.0\\7wqogc5msima7a5.exe" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Google Updater 2.0 = "\"C:\\ProgramData\\Google Updater 2.0\\7wqogc5msima7a5.exe\"" explorer.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs
pid Process 4372 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 2800 explorer.exe 2800 explorer.exe 2800 explorer.exe 2800 explorer.exe 2800 explorer.exe 2800 explorer.exe 2800 explorer.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2056 set thread context of 4372 2056 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 94 -
Program crash 1 IoCs
pid pid_target Process procid_target 448 2800 WerFault.exe 95 -
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 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 648dcef19bfcb78f42b17442c9546db4_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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2800 explorer.exe 2800 explorer.exe 2800 explorer.exe 2800 explorer.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 4372 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 4372 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4372 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 28 IoCs
description pid Process Token: SeDebugPrivilege 4372 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeRestorePrivilege 4372 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeBackupPrivilege 4372 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeLoadDriverPrivilege 4372 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 4372 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeShutdownPrivilege 4372 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 4372 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 4372 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeCreateTokenPrivilege 4372 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeMachineAccountPrivilege 4372 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeSecurityPrivilege 4372 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 4372 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 4372 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: 33 4372 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeDebugPrivilege 2800 explorer.exe Token: SeRestorePrivilege 2800 explorer.exe Token: SeBackupPrivilege 2800 explorer.exe Token: SeLoadDriverPrivilege 2800 explorer.exe Token: SeCreatePagefilePrivilege 2800 explorer.exe Token: SeShutdownPrivilege 2800 explorer.exe Token: SeTakeOwnershipPrivilege 2800 explorer.exe Token: SeChangeNotifyPrivilege 2800 explorer.exe Token: SeCreateTokenPrivilege 2800 explorer.exe Token: SeMachineAccountPrivilege 2800 explorer.exe Token: SeSecurityPrivilege 2800 explorer.exe Token: SeAssignPrimaryTokenPrivilege 2800 explorer.exe Token: SeCreateGlobalPrivilege 2800 explorer.exe Token: 33 2800 explorer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2056 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 2056 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2056 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 2056 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2056 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2056 wrote to memory of 4372 2056 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 94 PID 2056 wrote to memory of 4372 2056 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 94 PID 2056 wrote to memory of 4372 2056 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 94 PID 2056 wrote to memory of 4372 2056 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 94 PID 2056 wrote to memory of 4372 2056 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 94 PID 2056 wrote to memory of 4372 2056 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 94 PID 2056 wrote to memory of 4372 2056 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 94 PID 2056 wrote to memory of 4372 2056 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 94 PID 2056 wrote to memory of 4372 2056 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 94 PID 2056 wrote to memory of 4372 2056 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 94 PID 2056 wrote to memory of 4372 2056 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 94 PID 4372 wrote to memory of 2800 4372 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 95 PID 4372 wrote to memory of 2800 4372 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 95 PID 4372 wrote to memory of 2800 4372 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2056 -
C:\Users\Admin\AppData\Local\Temp\648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe"2⤵
- Sets file execution options in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4372 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Modifies firewall policy service
- Sets file execution options in registry
- Checks BIOS information in registry
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- 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 use of AdjustPrivilegeToken
PID:2800 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 11284⤵
- Program crash
PID:448
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2800 -ip 28001⤵PID:4316
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1