Analysis
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max time kernel
150s -
max time network
136s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-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
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Target
648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe
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Size
292KB
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MD5
648dcef19bfcb78f42b17442c9546db4
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SHA1
e82e601a066cc4f68d568740171247fdabd0d77f
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SHA256
24f8ecc0a4f1dc86f9b9d2dd58d2fdbf6fc51deb617d63d5076ea94a5e1c5fe6
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SHA512
c50afb3eecfccf1e6224921381f06ee69a01c948e2968863d9f74f653bf27aebe7032a049f57c9ea1dbe6eb2e1f2745f7c65adde00feb07e5c3ce6de3051e314
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SSDEEP
6144:u+kAr8XmW9K7YBddThv2XHYN/e1l8D1QTwme:u+k7Ww8y2XHe/eHPI
Malware Config
Signatures
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Modifies firewall policy service 2 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 -
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\rstrui.exe explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "lsahseayd.exe" explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\995q97g5w39.exe 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\995q97g5w39.exe\DisableExceptionChainValidation 648dcef19bfcb78f42b17442c9546db4_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-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.0 = "C:\\ProgramData\\Google Updater 2.0\\995q97g5w39.exe" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\Google Updater 2.0 = "\"C:\\ProgramData\\Google Updater 2.0\\995q97g5w39.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 9 IoCs
pid Process 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1616 set thread context of 2228 1616 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 28 -
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer explorer.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS explorer.exe -
Modifies Internet Explorer Protected Mode 1 TTPs 4 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\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-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe -
Suspicious behavior: MapViewOfSection 4 IoCs
pid Process 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 2108 explorer.exe 2108 explorer.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 28 IoCs
description pid Process Token: SeDebugPrivilege 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeRestorePrivilege 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeBackupPrivilege 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeLoadDriverPrivilege 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeShutdownPrivilege 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeCreateTokenPrivilege 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeMachineAccountPrivilege 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeSecurityPrivilege 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: 33 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe Token: SeDebugPrivilege 2108 explorer.exe Token: SeRestorePrivilege 2108 explorer.exe Token: SeBackupPrivilege 2108 explorer.exe Token: SeLoadDriverPrivilege 2108 explorer.exe Token: SeCreatePagefilePrivilege 2108 explorer.exe Token: SeShutdownPrivilege 2108 explorer.exe Token: SeTakeOwnershipPrivilege 2108 explorer.exe Token: SeChangeNotifyPrivilege 2108 explorer.exe Token: SeCreateTokenPrivilege 2108 explorer.exe Token: SeMachineAccountPrivilege 2108 explorer.exe Token: SeSecurityPrivilege 2108 explorer.exe Token: SeAssignPrimaryTokenPrivilege 2108 explorer.exe Token: SeCreateGlobalPrivilege 2108 explorer.exe Token: 33 2108 explorer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1616 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 1616 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1616 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 1616 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1616 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 31 IoCs
description pid Process procid_target PID 1616 wrote to memory of 2228 1616 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 28 PID 1616 wrote to memory of 2228 1616 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 28 PID 1616 wrote to memory of 2228 1616 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 28 PID 1616 wrote to memory of 2228 1616 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 28 PID 1616 wrote to memory of 2228 1616 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 28 PID 1616 wrote to memory of 2228 1616 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 28 PID 1616 wrote to memory of 2228 1616 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 28 PID 1616 wrote to memory of 2228 1616 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 28 PID 1616 wrote to memory of 2228 1616 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 28 PID 1616 wrote to memory of 2228 1616 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 28 PID 1616 wrote to memory of 2228 1616 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 28 PID 1616 wrote to memory of 2228 1616 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 28 PID 2228 wrote to memory of 2108 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 29 PID 2228 wrote to memory of 2108 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 29 PID 2228 wrote to memory of 2108 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 29 PID 2228 wrote to memory of 2108 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 29 PID 2228 wrote to memory of 2108 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 29 PID 2228 wrote to memory of 2108 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 29 PID 2228 wrote to memory of 2108 2228 648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe 29 PID 2108 wrote to memory of 1168 2108 explorer.exe 20 PID 2108 wrote to memory of 1168 2108 explorer.exe 20 PID 2108 wrote to memory of 1168 2108 explorer.exe 20 PID 2108 wrote to memory of 1168 2108 explorer.exe 20 PID 2108 wrote to memory of 1168 2108 explorer.exe 20 PID 2108 wrote to memory of 1168 2108 explorer.exe 20 PID 2108 wrote to memory of 1192 2108 explorer.exe 21 PID 2108 wrote to memory of 1192 2108 explorer.exe 21 PID 2108 wrote to memory of 1192 2108 explorer.exe 21 PID 2108 wrote to memory of 1192 2108 explorer.exe 21 PID 2108 wrote to memory of 1192 2108 explorer.exe 21 PID 2108 wrote to memory of 1192 2108 explorer.exe 21
Processes
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1168
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1192
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C:\Users\Admin\AppData\Local\Temp\648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1616 -
C:\Users\Admin\AppData\Local\Temp\648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\648dcef19bfcb78f42b17442c9546db4_JaffaCakes118.exe"3⤵
- 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:2228 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- 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 behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2108
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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