metasploit | 8c6ca558745c40e0b710e800da6a759149a58ec1971e89e4820ef5c889caee0a

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Update Setup = "C:\\Windows\\jjdrive32.exe"	JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe

Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Active Setup\Installed Components	explorer.exe

Executes dropped EXE 2 IoCs

pid	Process
2568	jjdrive32.exe
2584	jjdrive32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Update Setup = "C:\\Windows\\jjdrive32.exe"	JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2644 set thread context of 2740	2644	JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe	30
PID 2568 set thread context of 2584	2568	jjdrive32.exe	32

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\%windir%\logfile32.log	jjdrive32.exe
File created	C:\Windows\jjdrive32.exe	JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe
File opened for modification	C:\Windows\jjdrive32.exe	JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jjdrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jjdrive32.exe

Modifies registry class 5 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_Classes\Local Settings	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2740	JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe
2740	JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1648	explorer.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1648	explorer.exe
Token: SeShutdownPrivilege	1648	explorer.exe
Token: SeShutdownPrivilege	1648	explorer.exe
Token: SeShutdownPrivilege	1648	explorer.exe
Token: SeShutdownPrivilege	1648	explorer.exe
Token: SeShutdownPrivilege	1648	explorer.exe
Token: SeShutdownPrivilege	1648	explorer.exe
Token: SeShutdownPrivilege	1648	explorer.exe
Token: SeShutdownPrivilege	1648	explorer.exe
Token: SeShutdownPrivilege	1648	explorer.exe
Token: SeShutdownPrivilege	1648	explorer.exe
Token: SeShutdownPrivilege	1648	explorer.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe

Suspicious use of SendNotifyMessage 20 IoCs

pid	Process
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe
1648	explorer.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2740	2644	JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe	30
PID 2644 wrote to memory of 2740	2644	JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe	30
PID 2644 wrote to memory of 2740	2644	JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe	30
PID 2644 wrote to memory of 2740	2644	JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe	30
PID 2644 wrote to memory of 2740	2644	JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe	30
PID 2644 wrote to memory of 2740	2644	JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe	30
PID 2644 wrote to memory of 2740	2644	JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe	30
PID 2644 wrote to memory of 2740	2644	JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe	30
PID 2644 wrote to memory of 2740	2644	JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe	30
PID 2740 wrote to memory of 2568	2740	JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe	31
PID 2740 wrote to memory of 2568	2740	JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe	31
PID 2740 wrote to memory of 2568	2740	JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe	31
PID 2740 wrote to memory of 2568	2740	JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe	31
PID 2568 wrote to memory of 2584	2568	jjdrive32.exe	32
PID 2568 wrote to memory of 2584	2568	jjdrive32.exe	32
PID 2568 wrote to memory of 2584	2568	jjdrive32.exe	32
PID 2568 wrote to memory of 2584	2568	jjdrive32.exe	32
PID 2568 wrote to memory of 2584	2568	jjdrive32.exe	32
PID 2568 wrote to memory of 2584	2568	jjdrive32.exe	32
PID 2568 wrote to memory of 2584	2568	jjdrive32.exe	32
PID 2568 wrote to memory of 2584	2568	jjdrive32.exe	32
PID 2568 wrote to memory of 2584	2568	jjdrive32.exe	32

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_96536de14b03217a0cb4d13ee9b2e343.exe"
  2⤵
  - Adds policy Run key to start application
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2740
- - C:\Windows\jjdrive32.exe
    "C:\Windows\jjdrive32.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2568
  - - C:\Windows\jjdrive32.exe
      "C:\Windows\jjdrive32.exe"
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:2584

C:\Windows\explorer.exe
explorer.exe
1⤵
- Boot or Logon Autostart Execution: Active Setup
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1648

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

3

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

2

Privilege Escalation

Boot or Logon Autostart Execution

3

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

2

Defense Evasion

Modify Registry

3

Credential Access

Discovery

Query Registry

T1012

System Location Discovery

T1614

System Language Discovery