metasploit | d837873116acd5c4c9a54e5e5a4020cb569f893aecb192acd0ae5fe9957ca976

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\MicrosoftCorp = "C:\\WINDOWS\\system32\\traymgr.exe"	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
2944	traymgr.exe
2556	traymgr.exe

Loads dropped DLL 3 IoCs

pid	Process
2860	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe
2860	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe
2944	traymgr.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicrosoftNAPC = "C:\\WINDOWS\\system32\\traymgr.exe"	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe

Writes to the Master Boot Record (MBR) 1 TTPs 2 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe
File opened for modification	\??\PhysicalDrive0	traymgr.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\WINDOWS\SysWOW64\traymgr.exe	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe
File opened for modification	C:\WINDOWS\SysWOW64\traymgr.exe	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe
File opened for modification	C:\WINDOWS\SysWOW64\traymgr.exe	traymgr.exe
File created	C:\WINDOWS\SysWOW64\traymgr.exe	traymgr.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1448 set thread context of 2860	1448	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe	30
PID 2944 set thread context of 2556	2944	traymgr.exe	32

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	traymgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1448	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe
2944	traymgr.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1448 wrote to memory of 2860	1448	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe	30
PID 1448 wrote to memory of 2860	1448	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe	30
PID 1448 wrote to memory of 2860	1448	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe	30
PID 1448 wrote to memory of 2860	1448	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe	30
PID 1448 wrote to memory of 2860	1448	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe	30
PID 1448 wrote to memory of 2860	1448	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe	30
PID 1448 wrote to memory of 2860	1448	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe	30
PID 1448 wrote to memory of 2860	1448	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe	30
PID 1448 wrote to memory of 2860	1448	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe	30
PID 2860 wrote to memory of 2944	2860	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe	31
PID 2860 wrote to memory of 2944	2860	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe	31
PID 2860 wrote to memory of 2944	2860	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe	31
PID 2860 wrote to memory of 2944	2860	de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe	31
PID 2944 wrote to memory of 2556	2944	traymgr.exe	32
PID 2944 wrote to memory of 2556	2944	traymgr.exe	32
PID 2944 wrote to memory of 2556	2944	traymgr.exe	32
PID 2944 wrote to memory of 2556	2944	traymgr.exe	32
PID 2944 wrote to memory of 2556	2944	traymgr.exe	32
PID 2944 wrote to memory of 2556	2944	traymgr.exe	32
PID 2944 wrote to memory of 2556	2944	traymgr.exe	32
PID 2944 wrote to memory of 2556	2944	traymgr.exe	32
PID 2944 wrote to memory of 2556	2944	traymgr.exe	32

C:\Users\Admin\AppData\Local\Temp\de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1448
- C:\Users\Admin\AppData\Local\Temp\de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\de68004ff7de67ceef98cb46243af38e_JaffaCakes118.exe" c:\users\admin\appdata\local\temp\Program.exe8
  2⤵
  - Adds policy Run key to start application
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2860
- - C:\WINDOWS\SysWOW64\traymgr.exe
    "C:\WINDOWS\system32\traymgr.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Writes to the Master Boot Record (MBR)
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2944
  - - C:\WINDOWS\SysWOW64\traymgr.exe
      "C:\WINDOWS\SysWOW64\traymgr.exe" c:\users\admin\appdata\local\temp\Program.exe
      4⤵
      Executes dropped EXE
      Drops file in System32 directory
      PID:2556

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

T1112

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery