Analysis
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max time kernel
147s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
20-09-2024 22:03
Behavioral task
behavioral1
Sample
ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe
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Size
473KB
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MD5
ee8321fc55d98b9bf1fbcbf035051b12
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SHA1
11090c45b3314871a953c01793a5697d9677fbfa
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SHA256
13de97fd60fe693bae077d7199824a47e21a60277a2766a79b06658934f0b591
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SHA512
3d62f0cbf2dd0a39b1f5ab72e91448ad4786ee30b00d9d11b2bd80be7bd198357f750d9ad9c6befef9eb774c8b85b004e2b6c331a13bebefd44cd41bc5fc2225
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SSDEEP
12288:fVRIJrESvp7qdXNj/jeQ/WR537KEN4kMaU35n6u:dRItEIp7qdXNj/XC5LKEekMau56u
Malware Config
Signatures
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Modifies firewall policy service 3 TTPs 8 IoCs
description ioc Process 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\ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.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\Roaming\csrss.exe = "C:\\Users\\Admin\\AppData\\Roaming\\csrss.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 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 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\svchost = "C:\\Users\\Admin\\AppData\\Roaming\\csrss.exe" ee8321fc55d98b9bf1fbcbf035051b12_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\{CAA1AD1C-2FD3-C05A-FF29-ACC8FEE08002} ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{CAA1AD1C-2FD3-C05A-FF29-ACC8FEE08002}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\csrss.exe" ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{CAA1AD1C-2FD3-C05A-FF29-ACC8FEE08002} ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Active Setup\Installed Components\{CAA1AD1C-2FD3-C05A-FF29-ACC8FEE08002}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\csrss.exe" ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2640-0-0x0000000000400000-0x0000000000488000-memory.dmp upx behavioral1/memory/2640-3-0x000000002A7E0000-0x000000002A868000-memory.dmp upx behavioral1/memory/2640-13-0x0000000000400000-0x0000000000488000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Roaming\\csrss.exe" ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Roaming\\csrss.exe" ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2640 set thread context of 2364 2640 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 31 -
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 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.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 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2608 reg.exe 2660 reg.exe 1760 reg.exe 2720 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeCreateTokenPrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeLockMemoryPrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeMachineAccountPrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeTcbPrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeSecurityPrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeLoadDriverPrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeSystemProfilePrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeSystemtimePrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeCreatePermanentPrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeBackupPrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeRestorePrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeShutdownPrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeDebugPrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeAuditPrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeUndockPrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeSyncAgentPrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeEnableDelegationPrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeManageVolumePrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeImpersonatePrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: 31 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: 32 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: 33 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: 34 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: 35 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe Token: SeDebugPrivilege 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 40 IoCs
description pid Process procid_target PID 2640 wrote to memory of 2364 2640 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 31 PID 2640 wrote to memory of 2364 2640 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 31 PID 2640 wrote to memory of 2364 2640 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 31 PID 2640 wrote to memory of 2364 2640 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 31 PID 2640 wrote to memory of 2364 2640 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 31 PID 2640 wrote to memory of 2364 2640 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 31 PID 2640 wrote to memory of 2364 2640 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 31 PID 2640 wrote to memory of 2364 2640 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 31 PID 2364 wrote to memory of 1716 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 32 PID 2364 wrote to memory of 1716 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 32 PID 2364 wrote to memory of 1716 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 32 PID 2364 wrote to memory of 1716 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 32 PID 2364 wrote to memory of 2664 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 33 PID 2364 wrote to memory of 2664 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 33 PID 2364 wrote to memory of 2664 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 33 PID 2364 wrote to memory of 2664 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 33 PID 2364 wrote to memory of 2820 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 35 PID 2364 wrote to memory of 2820 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 35 PID 2364 wrote to memory of 2820 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 35 PID 2364 wrote to memory of 2820 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 35 PID 2364 wrote to memory of 2884 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 36 PID 2364 wrote to memory of 2884 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 36 PID 2364 wrote to memory of 2884 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 36 PID 2364 wrote to memory of 2884 2364 ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe 36 PID 1716 wrote to memory of 2608 1716 cmd.exe 40 PID 1716 wrote to memory of 2608 1716 cmd.exe 40 PID 1716 wrote to memory of 2608 1716 cmd.exe 40 PID 1716 wrote to memory of 2608 1716 cmd.exe 40 PID 2820 wrote to memory of 2660 2820 cmd.exe 41 PID 2820 wrote to memory of 2660 2820 cmd.exe 41 PID 2820 wrote to memory of 2660 2820 cmd.exe 41 PID 2820 wrote to memory of 2660 2820 cmd.exe 41 PID 2884 wrote to memory of 1760 2884 cmd.exe 42 PID 2884 wrote to memory of 1760 2884 cmd.exe 42 PID 2884 wrote to memory of 1760 2884 cmd.exe 42 PID 2884 wrote to memory of 1760 2884 cmd.exe 42 PID 2664 wrote to memory of 2720 2664 cmd.exe 43 PID 2664 wrote to memory of 2720 2664 cmd.exe 43 PID 2664 wrote to memory of 2720 2664 cmd.exe 43 PID 2664 wrote to memory of 2720 2664 cmd.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2640 -
C:\Users\Admin\AppData\Local\Temp\ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ee8321fc55d98b9bf1fbcbf035051b12_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 use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2364 -
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:1716 -
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:2608
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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\ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2664 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\ee8321fc55d98b9bf1fbcbf035051b12_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2720
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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:2820 -
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:2660
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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\csrss.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\csrss.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2884 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\csrss.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\csrss.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:1760
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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