betabot | 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff

Windows Service

T1543.003

Processes:

explorer.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	explorer.exe
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

Sets file execution options in registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

Processes:

814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exeexplorer.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\1137wsqmmme11.exe	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\1137wsqmmme11.exe\DisableExceptionChainValidation	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.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 = "passohw.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-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Java Updater = "C:\\ProgramData\\Java Updater\\1137wsqmmme11.exe"	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\Java Updater = "\"C:\\ProgramData\\Java Updater\\1137wsqmmme11.exe\""	explorer.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

Processes:

814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs

Processes:

814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exeexplorer.exe

pid	process
2156	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe
2736	explorer.exe
2736	explorer.exe
2736	explorer.exe
2736	explorer.exe
2736	explorer.exe
2736	explorer.exe
2736	explorer.exe
2736	explorer.exe
2736	explorer.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:

explorer.exe814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	explorer.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe

Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2960 schtasks.exe

pid	process
2960	schtasks.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-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\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-1-5-21-452311807-3713411997-1028535425-1000\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-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main explorer.exe
Runs regedit.exe 1 IoCs

Processes:

regedit.exe

pid process

1488 regedit.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

explorer.exe

pid process

2736 explorer.exe
2736 explorer.exe
2736 explorer.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main	explorer.exe

pid	process
1488	regedit.exe

pid	process
2736	explorer.exe
2736	explorer.exe
2736	explorer.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exeexplorer.exe

pid	process
2156	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe
2156	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe
2736	explorer.exe
2736	explorer.exe
2736	explorer.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe

pid process

2156 814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe

Suspicious use of AdjustPrivilegeToken 28 IoCs

Processes:

814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exeexplorer.exe

description	pid	process
Token: SeDebugPrivilege	2156	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe
Token: SeRestorePrivilege	2156	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe
Token: SeBackupPrivilege	2156	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe
Token: SeLoadDriverPrivilege	2156	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe
Token: SeCreatePagefilePrivilege	2156	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe
Token: SeShutdownPrivilege	2156	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe
Token: SeTakeOwnershipPrivilege	2156	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe
Token: SeChangeNotifyPrivilege	2156	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe
Token: SeCreateTokenPrivilege	2156	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe
Token: SeMachineAccountPrivilege	2156	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe
Token: SeSecurityPrivilege	2156	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe
Token: SeAssignPrimaryTokenPrivilege	2156	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe
Token: SeCreateGlobalPrivilege	2156	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe
Token: 33	2156	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe
Token: SeDebugPrivilege	2736	explorer.exe
Token: SeRestorePrivilege	2736	explorer.exe
Token: SeBackupPrivilege	2736	explorer.exe
Token: SeLoadDriverPrivilege	2736	explorer.exe
Token: SeCreatePagefilePrivilege	2736	explorer.exe
Token: SeShutdownPrivilege	2736	explorer.exe
Token: SeTakeOwnershipPrivilege	2736	explorer.exe
Token: SeChangeNotifyPrivilege	2736	explorer.exe
Token: SeCreateTokenPrivilege	2736	explorer.exe
Token: SeMachineAccountPrivilege	2736	explorer.exe
Token: SeSecurityPrivilege	2736	explorer.exe
Token: SeAssignPrimaryTokenPrivilege	2736	explorer.exe
Token: SeCreateGlobalPrivilege	2736	explorer.exe
Token: 33	2736	explorer.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exeexplorer.exe

description	pid	process	target process
PID 2156 wrote to memory of 2736	2156	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe	explorer.exe
PID 2156 wrote to memory of 2736	2156	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe	explorer.exe
PID 2156 wrote to memory of 2736	2156	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe	explorer.exe
PID 2156 wrote to memory of 2736	2156	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe	explorer.exe
PID 2156 wrote to memory of 2736	2156	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe	explorer.exe
PID 2156 wrote to memory of 2736	2156	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe	explorer.exe
PID 2156 wrote to memory of 2736	2156	814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe	explorer.exe
PID 2736 wrote to memory of 1228	2736	explorer.exe	Dwm.exe
PID 2736 wrote to memory of 1228	2736	explorer.exe	Dwm.exe
PID 2736 wrote to memory of 1228	2736	explorer.exe	Dwm.exe
PID 2736 wrote to memory of 1228	2736	explorer.exe	Dwm.exe
PID 2736 wrote to memory of 1228	2736	explorer.exe	Dwm.exe
PID 2736 wrote to memory of 1228	2736	explorer.exe	Dwm.exe
PID 2736 wrote to memory of 1276	2736	explorer.exe	Explorer.EXE
PID 2736 wrote to memory of 1276	2736	explorer.exe	Explorer.EXE
PID 2736 wrote to memory of 1276	2736	explorer.exe	Explorer.EXE
PID 2736 wrote to memory of 1276	2736	explorer.exe	Explorer.EXE
PID 2736 wrote to memory of 1276	2736	explorer.exe	Explorer.EXE
PID 2736 wrote to memory of 1276	2736	explorer.exe	Explorer.EXE
PID 2736 wrote to memory of 1916	2736	explorer.exe	DllHost.exe
PID 2736 wrote to memory of 1916	2736	explorer.exe	DllHost.exe
PID 2736 wrote to memory of 1916	2736	explorer.exe	DllHost.exe
PID 2736 wrote to memory of 1916	2736	explorer.exe	DllHost.exe
PID 2736 wrote to memory of 1916	2736	explorer.exe	DllHost.exe
PID 2736 wrote to memory of 1916	2736	explorer.exe	DllHost.exe

C:\Users\Admin\AppData\Local\Temp\814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe
"C:\Users\Admin\AppData\Local\Temp\814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe"
1⤵
- 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:2156
- C:\Windows\SysWOW64\explorer.exe
  C:\Windows\SysWOW64\explorer.exe
  2⤵
  - 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:2736
- - C:\Users\Admin\AppData\Local\Temp\1137wsqmmme11_1.exe
    /suac
    3⤵
    PID:2520
  - - C:\Windows\SysWOW64\regedit.exe
      "C:\Windows\SysWOW64\regedit.exe"
      4⤵
      Runs regedit.exe
      PID:1488
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /CREATE /SC ONLOGON /TN "Windows Update Check - 0x1BB70478" /TR "C:\PROGRA~3\JAVAUP~1\1137WS~1.EXE" /RL HIGHEST
      4⤵
      Creates scheduled task(s)
      PID:2960

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1916

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1276

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1228

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

Credential Access

Discovery

Query Registry

T1012

System Information Discovery