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Analysis
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max time kernel
148s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
27/07/2024, 11:50
Static task
static1
Behavioral task
behavioral1
Sample
781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe
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Size
434KB
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MD5
781e5acc6895ae75925fde1313db6b75
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SHA1
218e76a9856c39ff32ee03579c0d1c4e758cdf1f
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SHA256
c400c01be9dfca5478a04415958935e3efa2f06b966a839fe2feb0e6823556f2
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SHA512
867197ba572418b078885e03ea50cbf5b24fed8f877cd8c6170abdd676260eff1c2ba786464ae19cd0cc345a5515c79f4c73216a4a6a29eb65bab9966459f499
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SSDEEP
6144:aPeFWaE1AOhqPCKTFfhg6MCvzkVWppjIFWljXdtHEgv1VBI/77EUGgK0StYW3Tet:aPey1maWp/MWYs7KgL7KjgUPajo
Malware Config
Signatures
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Modifies firewall policy service 3 TTPs 8 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\winupdate = "C:\\Users\\Admin\\AppData\\Roaming\\winupdate:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe:*:Enabled:Windows Messanger" reg.exe -
Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\startup = "C:\\Users\\Admin\\AppData\\Roaming\\winupdate" 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe -
Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{8FA42CCA-BA2C-FC0F-9EDA-E5BF2CF73E4E} 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{8FA42CCA-BA2C-FC0F-9EDA-E5BF2CF73E4E}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\winupdate" 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{8FA42CCA-BA2C-FC0F-9EDA-E5BF2CF73E4E} 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Active Setup\Installed Components\{8FA42CCA-BA2C-FC0F-9EDA-E5BF2CF73E4E}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\winupdate" 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\startup = "C:\\Users\\Admin\\AppData\\Roaming\\winupdate" 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\startup = "C:\\Users\\Admin\\AppData\\Roaming\\winupdate" 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2536 set thread context of 1920 2536 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 29 -
System Location Discovery: System Language Discovery 1 TTPs 10 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 reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2824 reg.exe 2764 reg.exe 2760 reg.exe 2724 reg.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: 1 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeCreateTokenPrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeLockMemoryPrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeMachineAccountPrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeTcbPrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeSecurityPrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeLoadDriverPrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeSystemProfilePrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeSystemtimePrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeCreatePermanentPrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeBackupPrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeRestorePrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeShutdownPrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeDebugPrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeAuditPrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeUndockPrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeSyncAgentPrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeEnableDelegationPrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeManageVolumePrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeImpersonatePrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: 31 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: 32 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: 33 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: 34 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe Token: 35 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 40 IoCs
description pid Process procid_target PID 2536 wrote to memory of 1920 2536 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 29 PID 2536 wrote to memory of 1920 2536 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 29 PID 2536 wrote to memory of 1920 2536 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 29 PID 2536 wrote to memory of 1920 2536 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 29 PID 2536 wrote to memory of 1920 2536 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 29 PID 2536 wrote to memory of 1920 2536 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 29 PID 2536 wrote to memory of 1920 2536 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 29 PID 2536 wrote to memory of 1920 2536 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 29 PID 1920 wrote to memory of 2060 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 30 PID 1920 wrote to memory of 2060 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 30 PID 1920 wrote to memory of 2060 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 30 PID 1920 wrote to memory of 2060 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 30 PID 1920 wrote to memory of 1596 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 31 PID 1920 wrote to memory of 1596 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 31 PID 1920 wrote to memory of 1596 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 31 PID 1920 wrote to memory of 1596 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 31 PID 1920 wrote to memory of 1284 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 33 PID 1920 wrote to memory of 1284 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 33 PID 1920 wrote to memory of 1284 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 33 PID 1920 wrote to memory of 1284 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 33 PID 1920 wrote to memory of 2064 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 35 PID 1920 wrote to memory of 2064 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 35 PID 1920 wrote to memory of 2064 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 35 PID 1920 wrote to memory of 2064 1920 781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe 35 PID 2060 wrote to memory of 2764 2060 cmd.exe 40 PID 2060 wrote to memory of 2764 2060 cmd.exe 40 PID 2060 wrote to memory of 2764 2060 cmd.exe 40 PID 2060 wrote to memory of 2764 2060 cmd.exe 40 PID 1596 wrote to memory of 2760 1596 cmd.exe 39 PID 1596 wrote to memory of 2760 1596 cmd.exe 39 PID 1596 wrote to memory of 2760 1596 cmd.exe 39 PID 1596 wrote to memory of 2760 1596 cmd.exe 39 PID 1284 wrote to memory of 2724 1284 cmd.exe 38 PID 1284 wrote to memory of 2724 1284 cmd.exe 38 PID 1284 wrote to memory of 2724 1284 cmd.exe 38 PID 1284 wrote to memory of 2724 1284 cmd.exe 38 PID 2064 wrote to memory of 2824 2064 cmd.exe 41 PID 2064 wrote to memory of 2824 2064 cmd.exe 41 PID 2064 wrote to memory of 2824 2064 cmd.exe 41 PID 2064 wrote to memory of 2824 2064 cmd.exe 41
Processes
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C:\Users\Admin\AppData\Local\Temp\781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2536 -
C:\Users\Admin\AppData\Local\Temp\781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe"2⤵
- Adds policy Run key to start application
- Boot or Logon Autostart Execution: Active Setup
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1920 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2060 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2764
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1596 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\781e5acc6895ae75925fde1313db6b75_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2760
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1284 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2724
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\winupdate" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\winupdate:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2064 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\winupdate" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\winupdate:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2824
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1