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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
06/07/2024, 06:56
Behavioral task
behavioral1
Sample
27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe
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Size
128KB
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MD5
27a30ef763d0223d316e07bb34d5fcbe
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SHA1
7e14319b52b9adc1cb465f8666a6fbcbf3efbe4c
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SHA256
0c2232d55d4275e9368adb11ef629d110d58e612e5e9fbe7e3775bae6101c02a
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SHA512
8ab4a671bf123cee8b2cd20122c645b6646d9a41e1342b77f3bbf9eb5d82ee34853241cbc7d3b3cc5b43fe92f2abc488a9f1535f9b3e4fee7df5cba79c792e72
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SSDEEP
3072:IWQZSVrKlcfMCzdE7agNAz7K6Ddy8diw+ZiaAFE/PHIE3/3:IJuM46a4IfDdyj/WC/PI4
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\AuthorizedApplications\List 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 (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 reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\4.1.exe = "C:\\Users\\Admin\\AppData\\Roaming\\4.1.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe:*:Enabled:Windows Messanger" 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 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\svchost = "C:\\Users\\Admin\\AppData\\Roaming\\4.1.exe" 27a30ef763d0223d316e07bb34d5fcbe_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\{F3E383ED-D3CA-D3EE-FF68-E2AEC3EACAAA} 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{F3E383ED-D3CA-D3EE-FF68-E2AEC3EACAAA}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\4.1.exe" 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-587429654-1855694383-2268796072-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{F3E383ED-D3CA-D3EE-FF68-E2AEC3EACAAA} 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-587429654-1855694383-2268796072-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{F3E383ED-D3CA-D3EE-FF68-E2AEC3EACAAA}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\4.1.exe" 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/3552-0-0x0000000000400000-0x000000000040F001-memory.dmp upx behavioral2/memory/2392-3-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2392-5-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2392-7-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3552-12-0x0000000000400000-0x000000000040F001-memory.dmp upx behavioral2/memory/2392-16-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2392-17-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2392-20-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2392-21-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2392-24-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2392-26-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2392-29-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2392-32-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2392-36-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2392-39-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2392-42-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2392-46-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2392-49-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2392-52-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2392-56-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2392-59-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2392-62-0x0000000000400000-0x000000000045C000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-587429654-1855694383-2268796072-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Roaming\\4.1.exe" 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Roaming\\4.1.exe" 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3552 set thread context of 2392 3552 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe 82 -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2404 reg.exe 4720 reg.exe 2468 reg.exe 1396 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeCreateTokenPrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeLockMemoryPrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeMachineAccountPrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeTcbPrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeSecurityPrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeLoadDriverPrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeSystemProfilePrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeSystemtimePrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeCreatePermanentPrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeBackupPrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeRestorePrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeShutdownPrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeDebugPrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeAuditPrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeUndockPrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeSyncAgentPrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeEnableDelegationPrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeManageVolumePrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeImpersonatePrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: 31 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: 32 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: 33 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: 34 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: 35 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe Token: SeDebugPrivilege 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 3552 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 32 IoCs
description pid Process procid_target PID 3552 wrote to memory of 2392 3552 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe 82 PID 3552 wrote to memory of 2392 3552 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe 82 PID 3552 wrote to memory of 2392 3552 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe 82 PID 3552 wrote to memory of 2392 3552 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe 82 PID 3552 wrote to memory of 2392 3552 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe 82 PID 3552 wrote to memory of 2392 3552 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe 82 PID 3552 wrote to memory of 2392 3552 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe 82 PID 3552 wrote to memory of 2392 3552 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe 82 PID 2392 wrote to memory of 1608 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe 84 PID 2392 wrote to memory of 1608 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe 84 PID 2392 wrote to memory of 1608 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe 84 PID 2392 wrote to memory of 4116 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe 85 PID 2392 wrote to memory of 4116 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe 85 PID 2392 wrote to memory of 4116 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe 85 PID 2392 wrote to memory of 3160 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe 86 PID 2392 wrote to memory of 3160 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe 86 PID 2392 wrote to memory of 3160 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe 86 PID 2392 wrote to memory of 1472 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe 87 PID 2392 wrote to memory of 1472 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe 87 PID 2392 wrote to memory of 1472 2392 27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe 87 PID 1472 wrote to memory of 2404 1472 cmd.exe 92 PID 1472 wrote to memory of 2404 1472 cmd.exe 92 PID 1472 wrote to memory of 2404 1472 cmd.exe 92 PID 3160 wrote to memory of 4720 3160 cmd.exe 93 PID 3160 wrote to memory of 4720 3160 cmd.exe 93 PID 3160 wrote to memory of 4720 3160 cmd.exe 93 PID 4116 wrote to memory of 2468 4116 cmd.exe 94 PID 4116 wrote to memory of 2468 4116 cmd.exe 94 PID 4116 wrote to memory of 2468 4116 cmd.exe 94 PID 1608 wrote to memory of 1396 1608 cmd.exe 95 PID 1608 wrote to memory of 1396 1608 cmd.exe 95 PID 1608 wrote to memory of 1396 1608 cmd.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3552 -
C:\Users\Admin\AppData\Local\Temp\27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe2⤵
- Adds policy Run key to start application
- Boot or Logon Autostart Execution: Active Setup
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2392 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- Suspicious use of WriteProcessMemory
PID:1608 -
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
- Modifies registry key
PID:1396
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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\27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f3⤵
- Suspicious use of WriteProcessMemory
PID:4116 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\27a30ef763d0223d316e07bb34d5fcbe_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- Modifies registry key
PID:2468
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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⤵
- Suspicious use of WriteProcessMemory
PID:3160 -
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
- Modifies registry key
PID:4720
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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\4.1.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\4.1.exe:*:Enabled:Windows Messanger" /f3⤵
- Suspicious use of WriteProcessMemory
PID:1472 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\4.1.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\4.1.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- Modifies registry key
PID:2404
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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