metasploit | 43e45d7f2375a2197d51b7d4fc2791a0b23e06fd06a217b98099b66939148103

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\ywdrive32.exe"	JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Active Setup\Installed Components	explorer.exe

Executes dropped EXE 2 IoCs

pid	Process
1916	ywdrive32.exe
2844	ywdrive32.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 Driver Setup = "C:\\Windows\\ywdrive32.exe"	JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2516 set thread context of 2928	2516	JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.exe	30
PID 1916 set thread context of 2844	1916	ywdrive32.exe	32

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\ywdrive32.exe	JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.exe
File opened for modification	C:\Windows\ywdrive32.exe	JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.exe
File created	C:\Windows\%windir%\lfffile32.log	ywdrive32.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_98cdd00fe52cd60d034e98ff0da12325.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ywdrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ywdrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.exe

Modifies registry class 5 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2928	JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.exe
2928	JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2568	explorer.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2568	explorer.exe
Token: SeShutdownPrivilege	2568	explorer.exe
Token: SeShutdownPrivilege	2568	explorer.exe
Token: SeShutdownPrivilege	2568	explorer.exe
Token: SeShutdownPrivilege	2568	explorer.exe
Token: SeShutdownPrivilege	2568	explorer.exe
Token: SeShutdownPrivilege	2568	explorer.exe
Token: SeShutdownPrivilege	2568	explorer.exe
Token: SeShutdownPrivilege	2568	explorer.exe
Token: SeShutdownPrivilege	2568	explorer.exe
Token: SeShutdownPrivilege	2568	explorer.exe
Token: SeShutdownPrivilege	2568	explorer.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe

Suspicious use of SendNotifyMessage 16 IoCs

pid	Process
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe
2568	explorer.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 2928	2516	JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.exe	30
PID 2516 wrote to memory of 2928	2516	JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.exe	30
PID 2516 wrote to memory of 2928	2516	JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.exe	30
PID 2516 wrote to memory of 2928	2516	JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.exe	30
PID 2516 wrote to memory of 2928	2516	JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.exe	30
PID 2516 wrote to memory of 2928	2516	JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.exe	30
PID 2516 wrote to memory of 2928	2516	JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.exe	30
PID 2516 wrote to memory of 2928	2516	JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.exe	30
PID 2516 wrote to memory of 2928	2516	JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.exe	30
PID 2928 wrote to memory of 1916	2928	JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.exe	31
PID 2928 wrote to memory of 1916	2928	JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.exe	31
PID 2928 wrote to memory of 1916	2928	JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.exe	31
PID 2928 wrote to memory of 1916	2928	JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.exe	31
PID 1916 wrote to memory of 2844	1916	ywdrive32.exe	32
PID 1916 wrote to memory of 2844	1916	ywdrive32.exe	32
PID 1916 wrote to memory of 2844	1916	ywdrive32.exe	32
PID 1916 wrote to memory of 2844	1916	ywdrive32.exe	32
PID 1916 wrote to memory of 2844	1916	ywdrive32.exe	32
PID 1916 wrote to memory of 2844	1916	ywdrive32.exe	32
PID 1916 wrote to memory of 2844	1916	ywdrive32.exe	32
PID 1916 wrote to memory of 2844	1916	ywdrive32.exe	32
PID 1916 wrote to memory of 2844	1916	ywdrive32.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_98cdd00fe52cd60d034e98ff0da12325.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_98cdd00fe52cd60d034e98ff0da12325.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:2928
- - C:\Windows\ywdrive32.exe
    "C:\Windows\ywdrive32.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1916
  - - C:\Windows\ywdrive32.exe
      "C:\Windows\ywdrive32.exe"
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:2844

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:2568

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