betabot | 9eddb5fc86d355f6c10e5e450f3fde24ff070e4e93fe9218f10dc660b36c46d0

Windows Service

T1543.003

Processes:

explorer.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	explorer.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0"	explorer.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	explorer.exe

Sets file execution options in registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

Processes:

3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exeexplorer.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\7k953wseq.exe	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\7k953wseq.exe\DisableExceptionChainValidation	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "avjhhybov.exe"	explorer.exe

Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.

Query Registry
T1012

System Information Discovery
T1082

Processes:

explorer.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorer.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorer.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

Processes:

explorer.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 5.0 = "C:\\ProgramData\\Google Updater 5.0\\7k953wseq.exe"	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\Google Updater 5.0 = "\"C:\\ProgramData\\Google Updater 5.0\\7k953wseq.exe\""	explorer.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

Processes:

3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

Processes:

3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exeexplorer.exe

pid	process
1968	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
1136	explorer.exe
1136	explorer.exe
1136	explorer.exe
1136	explorer.exe
1136	explorer.exe
1136	explorer.exe
1136	explorer.exe
1136	explorer.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe

description	pid	process	target process
PID 3016 set thread context of 1968	3016	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe

Checks processor information in registry 2 TTPs 4 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

Processes:

3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exeexplorer.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	explorer.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

Processes:

explorer.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	explorer.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	explorer.exe

Modifies Internet Explorer Protected Mode 1 TTPs 4 IoCs

Modify Registry

Processes:

explorer.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	explorer.exe

Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs

Modify Registry

Processes:

explorer.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1"	explorer.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs
adware spyware

Modify Registry
T1112

Processes:

explorer.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main explorer.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main	explorer.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

explorer.exe

pid	process
1136	explorer.exe
1136	explorer.exe
1136	explorer.exe
1136	explorer.exe
1136	explorer.exe
1136	explorer.exe
1136	explorer.exe
1136	explorer.exe
1136	explorer.exe
1136	explorer.exe
1136	explorer.exe
1136	explorer.exe
1136	explorer.exe
1136	explorer.exe
1136	explorer.exe
1136	explorer.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exeexplorer.exe

pid	process
1968	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
1968	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
1136	explorer.exe
1136	explorer.exe
1136	explorer.exe
1136	explorer.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe

pid process

1968 3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 28 IoCs

Processes:

3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exeexplorer.exe

description	pid	process
Token: SeDebugPrivilege	1968	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
Token: SeRestorePrivilege	1968	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
Token: SeBackupPrivilege	1968	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	1968	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	1968	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
Token: SeShutdownPrivilege	1968	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	1968	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	1968	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
Token: SeCreateTokenPrivilege	1968	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
Token: SeMachineAccountPrivilege	1968	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
Token: SeSecurityPrivilege	1968	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
Token: SeAssignPrimaryTokenPrivilege	1968	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	1968	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
Token: 33	1968	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
Token: SeDebugPrivilege	1136	explorer.exe
Token: SeRestorePrivilege	1136	explorer.exe
Token: SeBackupPrivilege	1136	explorer.exe
Token: SeLoadDriverPrivilege	1136	explorer.exe
Token: SeCreatePagefilePrivilege	1136	explorer.exe
Token: SeShutdownPrivilege	1136	explorer.exe
Token: SeTakeOwnershipPrivilege	1136	explorer.exe
Token: SeChangeNotifyPrivilege	1136	explorer.exe
Token: SeCreateTokenPrivilege	1136	explorer.exe
Token: SeMachineAccountPrivilege	1136	explorer.exe
Token: SeSecurityPrivilege	1136	explorer.exe
Token: SeAssignPrimaryTokenPrivilege	1136	explorer.exe
Token: SeCreateGlobalPrivilege	1136	explorer.exe
Token: 33	1136	explorer.exe

Suspicious use of WriteProcessMemory 37 IoCs

Processes:

3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exeexplorer.exe

description	pid	process	target process
PID 3016 wrote to memory of 1968	3016	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
PID 3016 wrote to memory of 1968	3016	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
PID 3016 wrote to memory of 1968	3016	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
PID 3016 wrote to memory of 1968	3016	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
PID 3016 wrote to memory of 1968	3016	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
PID 3016 wrote to memory of 1968	3016	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
PID 1968 wrote to memory of 1136	1968	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe	explorer.exe
PID 1968 wrote to memory of 1136	1968	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe	explorer.exe
PID 1968 wrote to memory of 1136	1968	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe	explorer.exe
PID 1968 wrote to memory of 1136	1968	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe	explorer.exe
PID 1968 wrote to memory of 1136	1968	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe	explorer.exe
PID 1968 wrote to memory of 1136	1968	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe	explorer.exe
PID 1968 wrote to memory of 1136	1968	3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe	explorer.exe
PID 1136 wrote to memory of 1184	1136	explorer.exe	Dwm.exe
PID 1136 wrote to memory of 1184	1136	explorer.exe	Dwm.exe
PID 1136 wrote to memory of 1184	1136	explorer.exe	Dwm.exe
PID 1136 wrote to memory of 1184	1136	explorer.exe	Dwm.exe
PID 1136 wrote to memory of 1184	1136	explorer.exe	Dwm.exe
PID 1136 wrote to memory of 1184	1136	explorer.exe	Dwm.exe
PID 1136 wrote to memory of 1208	1136	explorer.exe	Explorer.EXE
PID 1136 wrote to memory of 1208	1136	explorer.exe	Explorer.EXE
PID 1136 wrote to memory of 1208	1136	explorer.exe	Explorer.EXE
PID 1136 wrote to memory of 1208	1136	explorer.exe	Explorer.EXE
PID 1136 wrote to memory of 1208	1136	explorer.exe	Explorer.EXE
PID 1136 wrote to memory of 1208	1136	explorer.exe	Explorer.EXE
PID 1136 wrote to memory of 1028	1136	explorer.exe	DllHost.exe
PID 1136 wrote to memory of 1028	1136	explorer.exe	DllHost.exe
PID 1136 wrote to memory of 1028	1136	explorer.exe	DllHost.exe
PID 1136 wrote to memory of 1028	1136	explorer.exe	DllHost.exe
PID 1136 wrote to memory of 1028	1136	explorer.exe	DllHost.exe
PID 1136 wrote to memory of 1028	1136	explorer.exe	DllHost.exe
PID 1136 wrote to memory of 2976	1136	explorer.exe	DllHost.exe
PID 1136 wrote to memory of 2976	1136	explorer.exe	DllHost.exe
PID 1136 wrote to memory of 2976	1136	explorer.exe	DllHost.exe
PID 1136 wrote to memory of 2976	1136	explorer.exe	DllHost.exe
PID 1136 wrote to memory of 2976	1136	explorer.exe	DllHost.exe
PID 1136 wrote to memory of 2976	1136	explorer.exe	DllHost.exe

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1184

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1208

C:\Users\Admin\AppData\Local\Temp\3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3016

C:\Users\Admin\AppData\Local\Temp\3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3842232d06e9bbad23c68e9befa445ae_JaffaCakes118.exe"
3⤵
- Sets file execution options in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1968

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies firewall policy service
- Sets file execution options in registry
- Checks BIOS information in registry
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer Protected Mode
- Modifies Internet Explorer Protected Mode Banner
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1136

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1028

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2976

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

6

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

4