Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
03-02-2025 11:18
Behavioral task
behavioral1
Sample
JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe
Resource
win10v2004-20250129-en
General
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Target
JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe
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Size
432KB
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MD5
87e7b4945bba2ac1ee06c8da855e4283
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SHA1
95cd35dbd6fd7f09211ff86c6c20a1d1dc09d03a
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SHA256
93495385e11fd900b2801cdfd2d6865c5b8f8a2f1962cb6bcfeda7940916d694
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SHA512
ef1b23490f65e1d53d7dc3e520d1e4e01b0d5f9a6fa9db20aa15ef415b70c8e740de2c95822f7c349f7d8557093408100c5b09bf0fa06fd89fc96fdc5df65a65
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SSDEEP
6144:1IVDHKXWBHnC5RavbEd6FxuDC8zVpJ46U/uRqy1WQ:1IgKUazdUCaVpJ46U/uRqyh
Malware Config
Signatures
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Modifies firewall policy service 3 TTPs 10 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\TeamVyewer_Setup.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\TeamVyewer_Setup.exe:*:Enabled:Windows Messanger" 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\JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe:*: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 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 -
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 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\010 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\TeamVyewer_Setup.exe" JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.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\{E5DEFDAE-1FAD-3FE1-6BAB-AE7FF7BDC4AC} JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{E5DEFDAE-1FAD-3FE1-6BAB-AE7FF7BDC4AC}\StubPath = "C:\\Users\\Admin\\AppData\\Local\\Temp\\TeamVyewer_Setup.exe" JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Key created \REGISTRY\USER\S-1-5-21-2211717155-842865201-3404093980-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{E5DEFDAE-1FAD-3FE1-6BAB-AE7FF7BDC4AC} JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Set value (str) \REGISTRY\USER\S-1-5-21-2211717155-842865201-3404093980-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{E5DEFDAE-1FAD-3FE1-6BAB-AE7FF7BDC4AC}\StubPath = "C:\\Users\\Admin\\AppData\\Local\\Temp\\TeamVyewer_Setup.exe" JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.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\010 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\TeamVyewer_Setup.exe" JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Set value (str) \REGISTRY\USER\S-1-5-21-2211717155-842865201-3404093980-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\010 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\TeamVyewer_Setup.exe" JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe -
System Location Discovery: System Language Discovery 1 TTPs 9 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 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.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 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 reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 4216 reg.exe 2840 reg.exe 2284 reg.exe 1508 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeCreateTokenPrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeAssignPrimaryTokenPrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeLockMemoryPrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeIncreaseQuotaPrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeMachineAccountPrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeTcbPrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeSecurityPrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeTakeOwnershipPrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeLoadDriverPrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeSystemProfilePrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeSystemtimePrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeProfSingleProcessPrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeIncBasePriorityPrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeCreatePagefilePrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeCreatePermanentPrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeBackupPrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeRestorePrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeShutdownPrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeDebugPrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeAuditPrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeSystemEnvironmentPrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeChangeNotifyPrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeRemoteShutdownPrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeUndockPrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeSyncAgentPrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeEnableDelegationPrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeManageVolumePrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeImpersonatePrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeCreateGlobalPrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: 31 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: 32 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: 33 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: 34 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: 35 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe Token: SeDebugPrivilege 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 3896 wrote to memory of 1100 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe 84 PID 3896 wrote to memory of 1100 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe 84 PID 3896 wrote to memory of 1100 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe 84 PID 3896 wrote to memory of 2064 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe 85 PID 3896 wrote to memory of 2064 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe 85 PID 3896 wrote to memory of 2064 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe 85 PID 3896 wrote to memory of 4900 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe 86 PID 3896 wrote to memory of 4900 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe 86 PID 3896 wrote to memory of 4900 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe 86 PID 3896 wrote to memory of 4324 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe 87 PID 3896 wrote to memory of 4324 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe 87 PID 3896 wrote to memory of 4324 3896 JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe 87 PID 1100 wrote to memory of 4216 1100 cmd.exe 93 PID 1100 wrote to memory of 4216 1100 cmd.exe 93 PID 1100 wrote to memory of 4216 1100 cmd.exe 93 PID 4324 wrote to memory of 2840 4324 cmd.exe 94 PID 4324 wrote to memory of 2840 4324 cmd.exe 94 PID 4324 wrote to memory of 2840 4324 cmd.exe 94 PID 2064 wrote to memory of 2284 2064 cmd.exe 95 PID 2064 wrote to memory of 2284 2064 cmd.exe 95 PID 2064 wrote to memory of 2284 2064 cmd.exe 95 PID 4900 wrote to memory of 1508 4900 cmd.exe 96 PID 4900 wrote to memory of 1508 4900 cmd.exe 96 PID 4900 wrote to memory of 1508 4900 cmd.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe"1⤵
- 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 use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3896 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1100 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:4216
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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\JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe:*:Enabled:Windows Messanger" /f2⤵
- 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\Local\Temp\JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_87e7b4945bba2ac1ee06c8da855e4283.exe:*:Enabled:Windows Messanger" /f3⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2284
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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" /f2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4900 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:1508
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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\TeamVyewer_Setup.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\TeamVyewer_Setup.exe:*:Enabled:Windows Messanger" /f2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4324 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\TeamVyewer_Setup.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\TeamVyewer_Setup.exe:*:Enabled:Windows Messanger" /f3⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2840
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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