9b8f4db9cbd7b60217e37bdca0febe3d97669c47341c8db92955376f7a94f45d

Bypass User Account Control

T1548.002

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe

Windows security bypass 2 TTPs 1 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0"	8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe

Windows security modification 2 TTPs 1 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0"	8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4588 set thread context of 576	4588	8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe	88

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\	8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeBackupPrivilege	4588	8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4588	8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4588 wrote to memory of 576	4588	8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe	88
PID 4588 wrote to memory of 576	4588	8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe	88
PID 4588 wrote to memory of 576	4588	8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe	88
PID 4588 wrote to memory of 576	4588	8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe	88
PID 4588 wrote to memory of 576	4588	8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe	88
PID 4588 wrote to memory of 576	4588	8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe	88
PID 4588 wrote to memory of 576	4588	8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe	88

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe"
1⤵
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4588
- C:\Users\Admin\AppData\Local\Temp\8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\8b057ceaeda3fa4d63d9332d7b1fd7e9_JaffaCakes118.exe"
  2⤵
  PID:576

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

Modify Registry