cybergate | bd16eab2f8ce5bfec4cb5531d393798af5ac1d21f69fff2a428c013692f56412

Modify Registry

Processes:

ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\server.exe"	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\server.exe"	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

Processes:

ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{CG08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{CG08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "C:\\Windows\\system32\\install\\server.exe Restart"	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/1392-0-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral1/memory/1392-247-0x0000000000400000-0x0000000000454000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

Processes:

ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\install\\server.exe"	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\install\\server.exe"	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

Processes:

ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe

description	ioc	process
File created	C:\Windows\SysWOW64\install\server.exe	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\install\server.exe	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe

pid process

1392 ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe

pid process

1392 ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe

pid	process
1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe

pid	process
1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe

description	pid	process	target process
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE
PID 1392 wrote to memory of 1356	1392	ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe	Explorer.EXE

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1356

C:\Users\Admin\AppData\Local\Temp\ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ea32ee374b91819d87ea88cee582c0ad_JaffaCakes118.exe"
2⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1392

C:\Windows\SysWOW64\explorer.exe
explorer.exe
3⤵
PID:1240

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry