efc080df21af6c404c159fff3f19c80001335d50611cb373a64a1f411954bf8e

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"	06cbec45ff91809571145c063b15c77b_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"	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
752	06cbec45ff91809571145c063b15c77b_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"	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "C:\\Users\\Admin\\AppData\\Local\\Temp\\06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe"	06cbec45ff91809571145c063b15c77b_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"	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\uZQEtNDuIS.dll	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\uZQEtNDuIS.dll	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 752 set thread context of 3940	752	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe	90

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3688	752	WerFault.exe	88

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	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3940	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe
3940	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe
3940	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe
3940	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeBackupPrivilege	752	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
752	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 752 wrote to memory of 3940	752	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe	90
PID 752 wrote to memory of 3940	752	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe	90
PID 752 wrote to memory of 3940	752	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe	90
PID 752 wrote to memory of 3940	752	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe	90
PID 752 wrote to memory of 3940	752	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe	90
PID 752 wrote to memory of 3940	752	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe	90
PID 752 wrote to memory of 3940	752	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe	90
PID 3940 wrote to memory of 3492	3940	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe	56
PID 3940 wrote to memory of 3492	3940	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe	56
PID 3940 wrote to memory of 3492	3940	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe	56
PID 3940 wrote to memory of 3492	3940	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe	56

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"	06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3492
- C:\Users\Admin\AppData\Local\Temp\06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe"
  2⤵
  - UAC bypass
  - Windows security bypass
  - Loads dropped DLL
  - Windows security modification
  - Adds Run key to start application
  - Checks whether UAC is enabled
  - Drops file in System32 directory
  - 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:752
- - C:\Users\Admin\AppData\Local\Temp\06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\06cbec45ff91809571145c063b15c77b_JaffaCakes118.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:3940
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 752 -s 504
    3⤵
    - Program crash
    PID:3688

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 752 -ip 752
1⤵
PID:976

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3808,i,10369132178352108590,11047993562598554317,262144 --variations-seed-version --mojo-platform-channel-handle=4092 /prefetch:8
1⤵
PID:5076

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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