Analysis
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max time kernel
148s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15/09/2024, 09:51
Static task
static1
Behavioral task
behavioral1
Sample
e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe
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Size
269KB
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MD5
e234a2382d44445699a6578b37fce6d1
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SHA1
bb839aa79d2e56b8a669c1540b98258ecda654a4
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SHA256
27e2e5701b68182a2b2365708b7281bcf6efae7671bca8303c09f39889b4559a
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SHA512
a4af3caba36db8ff24fc10b3cc562c70341ae9151c9a93489aba36bb0ece3fa22cafb950a788fadd18eebe81828bb2fdd8f8a94c4289695637ba1a18ae82f704
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SSDEEP
6144:bY+Y6UU3YmEoHaqydEvn15iOjfO9ar8ll5Q:b/P/tXyGK+fdyl5
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 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\e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e234a2382d44445699a6578b37fce6d1_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\Local\Temp\Friends.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Friends.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 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\Srvhost.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Friends.exe" e234a2382d44445699a6578b37fce6d1_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\{FAB8B68C-DFC7-D3FB-F4FF-EED8A9FDA6D8} e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{FAB8B68C-DFC7-D3FB-F4FF-EED8A9FDA6D8}\StubPath = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Friends.exe" e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{FAB8B68C-DFC7-D3FB-F4FF-EED8A9FDA6D8} e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Active Setup\Installed Components\{FAB8B68C-DFC7-D3FB-F4FF-EED8A9FDA6D8}\StubPath = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Friends.exe" e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2664-7-0x0000000000400000-0x0000000000475000-memory.dmp upx behavioral1/memory/2664-13-0x0000000000400000-0x0000000000475000-memory.dmp upx behavioral1/memory/2664-10-0x0000000000400000-0x0000000000475000-memory.dmp upx behavioral1/memory/2664-9-0x0000000000400000-0x0000000000475000-memory.dmp upx behavioral1/memory/2664-3-0x0000000000400000-0x0000000000475000-memory.dmp upx behavioral1/memory/2664-2-0x0000000000400000-0x0000000000475000-memory.dmp upx behavioral1/memory/2664-23-0x0000000000400000-0x0000000000475000-memory.dmp upx behavioral1/memory/2664-25-0x0000000000400000-0x0000000000475000-memory.dmp upx behavioral1/memory/2664-26-0x0000000000400000-0x0000000000475000-memory.dmp upx behavioral1/memory/2664-28-0x0000000000400000-0x0000000000475000-memory.dmp upx behavioral1/memory/2664-29-0x0000000000400000-0x0000000000475000-memory.dmp upx behavioral1/memory/2664-30-0x0000000000400000-0x0000000000475000-memory.dmp upx behavioral1/memory/2664-31-0x0000000000400000-0x0000000000475000-memory.dmp upx behavioral1/memory/2664-33-0x0000000000400000-0x0000000000475000-memory.dmp upx behavioral1/memory/2664-34-0x0000000000400000-0x0000000000475000-memory.dmp upx behavioral1/memory/2664-36-0x0000000000400000-0x0000000000475000-memory.dmp upx behavioral1/memory/2664-37-0x0000000000400000-0x0000000000475000-memory.dmp upx behavioral1/memory/2664-38-0x0000000000400000-0x0000000000475000-memory.dmp upx behavioral1/memory/2664-40-0x0000000000400000-0x0000000000475000-memory.dmp upx behavioral1/memory/2664-41-0x0000000000400000-0x0000000000475000-memory.dmp upx behavioral1/memory/2664-42-0x0000000000400000-0x0000000000475000-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\Srvhost.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Friends.exe" e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\Srvhost.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Friends.exe" e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3068 set thread context of 2664 3068 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 30 -
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 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 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2516 reg.exe 2636 reg.exe 2520 reg.exe 2772 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeCreateTokenPrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeLockMemoryPrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeMachineAccountPrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeTcbPrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeSecurityPrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeLoadDriverPrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeSystemProfilePrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeSystemtimePrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeCreatePermanentPrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeBackupPrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeRestorePrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeShutdownPrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeDebugPrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeAuditPrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeUndockPrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeSyncAgentPrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeEnableDelegationPrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeManageVolumePrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeImpersonatePrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: 31 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: 32 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: 33 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: 34 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: 35 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe Token: SeDebugPrivilege 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 40 IoCs
description pid Process procid_target PID 3068 wrote to memory of 2664 3068 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 30 PID 3068 wrote to memory of 2664 3068 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 30 PID 3068 wrote to memory of 2664 3068 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 30 PID 3068 wrote to memory of 2664 3068 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 30 PID 3068 wrote to memory of 2664 3068 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 30 PID 3068 wrote to memory of 2664 3068 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 30 PID 3068 wrote to memory of 2664 3068 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 30 PID 3068 wrote to memory of 2664 3068 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 30 PID 2664 wrote to memory of 2648 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 31 PID 2664 wrote to memory of 2648 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 31 PID 2664 wrote to memory of 2648 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 31 PID 2664 wrote to memory of 2648 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 31 PID 2664 wrote to memory of 2656 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 32 PID 2664 wrote to memory of 2656 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 32 PID 2664 wrote to memory of 2656 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 32 PID 2664 wrote to memory of 2656 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 32 PID 2664 wrote to memory of 2528 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 33 PID 2664 wrote to memory of 2528 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 33 PID 2664 wrote to memory of 2528 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 33 PID 2664 wrote to memory of 2528 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 33 PID 2664 wrote to memory of 2224 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 34 PID 2664 wrote to memory of 2224 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 34 PID 2664 wrote to memory of 2224 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 34 PID 2664 wrote to memory of 2224 2664 e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe 34 PID 2648 wrote to memory of 2520 2648 cmd.exe 40 PID 2648 wrote to memory of 2520 2648 cmd.exe 40 PID 2648 wrote to memory of 2520 2648 cmd.exe 40 PID 2648 wrote to memory of 2520 2648 cmd.exe 40 PID 2224 wrote to memory of 2772 2224 cmd.exe 39 PID 2224 wrote to memory of 2772 2224 cmd.exe 39 PID 2224 wrote to memory of 2772 2224 cmd.exe 39 PID 2224 wrote to memory of 2772 2224 cmd.exe 39 PID 2656 wrote to memory of 2636 2656 cmd.exe 41 PID 2656 wrote to memory of 2636 2656 cmd.exe 41 PID 2656 wrote to memory of 2636 2656 cmd.exe 41 PID 2656 wrote to memory of 2636 2656 cmd.exe 41 PID 2528 wrote to memory of 2516 2528 cmd.exe 42 PID 2528 wrote to memory of 2516 2528 cmd.exe 42 PID 2528 wrote to memory of 2516 2528 cmd.exe 42 PID 2528 wrote to memory of 2516 2528 cmd.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3068 -
C:\Users\Admin\AppData\Local\Temp\e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e234a2382d44445699a6578b37fce6d1_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:2664 -
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:2648 -
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:2520
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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\e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\e234a2382d44445699a6578b37fce6d1_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2636
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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:2528 -
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:2516
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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\Friends.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Friends.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2224 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\Friends.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Friends.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2772
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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