a5ca2c1e6a6f62e6c3dcbcb4c914b925ce34c79624a6cf4e479c4d4eca6454a5

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe

Windows security bypass 2 TTPs 1 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UACDisableNotify = "0"	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe

Windows security modification 2 TTPs 1 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UACDisableNotify = "0"	f9bc9b4d60ed2eef60d1a7fc10582a5d_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"	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2736 set thread context of 2840	2736	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 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	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2840	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe
2840	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeBackupPrivilege	2736	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2736	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2736 wrote to memory of 2840	2736	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2840	2736	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2840	2736	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2840	2736	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2840	2736	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2840	2736	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2840	2736	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2840	2736	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2840	2736	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2840	2736	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe	30
PID 2736 wrote to memory of 2840	2736	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe	30
PID 2840 wrote to memory of 1200	2840	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe	21
PID 2840 wrote to memory of 1200	2840	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe	21
PID 2840 wrote to memory of 1200	2840	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe	21
PID 2840 wrote to memory of 1200	2840	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe	21

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"	f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1200
- C:\Users\Admin\AppData\Local\Temp\f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe"
  2⤵
  - UAC bypass
  - Windows security bypass
  - Windows security modification
  - Checks whether UAC is enabled
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:2736
- - C:\Users\Admin\AppData\Local\Temp\f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f9bc9b4d60ed2eef60d1a7fc10582a5d_JaffaCakes118.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2840

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

3

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery