betabot | 144c0621ca5ecb402de01d8f10044f92a2ef917522e4b4955f3760bb17095bac

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:

c46f1a56503f218c2977b4b42f5aa84b.exeexplorer.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\gi5775cm1c3i.exe	c46f1a56503f218c2977b4b42f5aa84b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\gi5775cm1c3i.exe\DisableExceptionChainValidation	c46f1a56503f218c2977b4b42f5aa84b.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 = "snjbjkd.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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Java Update Controller = "C:\\ProgramData\\Java Update Controller\\gi5775cm1c3i.exe"	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\Java Update Controller = "\"C:\\ProgramData\\Java Update Controller\\gi5775cm1c3i.exe\""	explorer.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

Processes:

c46f1a56503f218c2977b4b42f5aa84b.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	c46f1a56503f218c2977b4b42f5aa84b.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

Processes:

c46f1a56503f218c2977b4b42f5aa84b.exeexplorer.exe

pid	process
2372	c46f1a56503f218c2977b4b42f5aa84b.exe
2680	explorer.exe
2680	explorer.exe
2680	explorer.exe
2680	explorer.exe
2680	explorer.exe
2680	explorer.exe
2680	explorer.exe
2680	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:

c46f1a56503f218c2977b4b42f5aa84b.exeexplorer.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	c46f1a56503f218c2977b4b42f5aa84b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	c46f1a56503f218c2977b4b42f5aa84b.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 opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\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-1-5-21-3627615824-4061627003-3019543961-1000\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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main explorer.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	explorer.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

explorer.exe

pid	process
2680	explorer.exe
2680	explorer.exe
2680	explorer.exe
2680	explorer.exe
2680	explorer.exe
2680	explorer.exe
2680	explorer.exe
2680	explorer.exe
2680	explorer.exe
2680	explorer.exe
2680	explorer.exe
2680	explorer.exe
2680	explorer.exe
2680	explorer.exe
2680	explorer.exe
2680	explorer.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

c46f1a56503f218c2977b4b42f5aa84b.exeexplorer.exe

pid	process
2372	c46f1a56503f218c2977b4b42f5aa84b.exe
2372	c46f1a56503f218c2977b4b42f5aa84b.exe
2680	explorer.exe
2680	explorer.exe
2680	explorer.exe
2680	explorer.exe
2680	explorer.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

c46f1a56503f218c2977b4b42f5aa84b.exe

pid process

2372 c46f1a56503f218c2977b4b42f5aa84b.exe

Suspicious use of AdjustPrivilegeToken 28 IoCs

Processes:

c46f1a56503f218c2977b4b42f5aa84b.exeexplorer.exe

description	pid	process
Token: SeDebugPrivilege	2372	c46f1a56503f218c2977b4b42f5aa84b.exe
Token: SeRestorePrivilege	2372	c46f1a56503f218c2977b4b42f5aa84b.exe
Token: SeBackupPrivilege	2372	c46f1a56503f218c2977b4b42f5aa84b.exe
Token: SeLoadDriverPrivilege	2372	c46f1a56503f218c2977b4b42f5aa84b.exe
Token: SeCreatePagefilePrivilege	2372	c46f1a56503f218c2977b4b42f5aa84b.exe
Token: SeShutdownPrivilege	2372	c46f1a56503f218c2977b4b42f5aa84b.exe
Token: SeTakeOwnershipPrivilege	2372	c46f1a56503f218c2977b4b42f5aa84b.exe
Token: SeChangeNotifyPrivilege	2372	c46f1a56503f218c2977b4b42f5aa84b.exe
Token: SeCreateTokenPrivilege	2372	c46f1a56503f218c2977b4b42f5aa84b.exe
Token: SeMachineAccountPrivilege	2372	c46f1a56503f218c2977b4b42f5aa84b.exe
Token: SeSecurityPrivilege	2372	c46f1a56503f218c2977b4b42f5aa84b.exe
Token: SeAssignPrimaryTokenPrivilege	2372	c46f1a56503f218c2977b4b42f5aa84b.exe
Token: SeCreateGlobalPrivilege	2372	c46f1a56503f218c2977b4b42f5aa84b.exe
Token: 33	2372	c46f1a56503f218c2977b4b42f5aa84b.exe
Token: SeDebugPrivilege	2680	explorer.exe
Token: SeRestorePrivilege	2680	explorer.exe
Token: SeBackupPrivilege	2680	explorer.exe
Token: SeLoadDriverPrivilege	2680	explorer.exe
Token: SeCreatePagefilePrivilege	2680	explorer.exe
Token: SeShutdownPrivilege	2680	explorer.exe
Token: SeTakeOwnershipPrivilege	2680	explorer.exe
Token: SeChangeNotifyPrivilege	2680	explorer.exe
Token: SeCreateTokenPrivilege	2680	explorer.exe
Token: SeMachineAccountPrivilege	2680	explorer.exe
Token: SeSecurityPrivilege	2680	explorer.exe
Token: SeAssignPrimaryTokenPrivilege	2680	explorer.exe
Token: SeCreateGlobalPrivilege	2680	explorer.exe
Token: 33	2680	explorer.exe

Suspicious use of WriteProcessMemory 37 IoCs

Processes:

c46f1a56503f218c2977b4b42f5aa84b.exeexplorer.exe

description	pid	process	target process
PID 2372 wrote to memory of 2680	2372	c46f1a56503f218c2977b4b42f5aa84b.exe	explorer.exe
PID 2372 wrote to memory of 2680	2372	c46f1a56503f218c2977b4b42f5aa84b.exe	explorer.exe
PID 2372 wrote to memory of 2680	2372	c46f1a56503f218c2977b4b42f5aa84b.exe	explorer.exe
PID 2372 wrote to memory of 2680	2372	c46f1a56503f218c2977b4b42f5aa84b.exe	explorer.exe
PID 2372 wrote to memory of 2680	2372	c46f1a56503f218c2977b4b42f5aa84b.exe	explorer.exe
PID 2372 wrote to memory of 2680	2372	c46f1a56503f218c2977b4b42f5aa84b.exe	explorer.exe
PID 2372 wrote to memory of 2680	2372	c46f1a56503f218c2977b4b42f5aa84b.exe	explorer.exe
PID 2680 wrote to memory of 1308	2680	explorer.exe	Dwm.exe
PID 2680 wrote to memory of 1308	2680	explorer.exe	Dwm.exe
PID 2680 wrote to memory of 1308	2680	explorer.exe	Dwm.exe
PID 2680 wrote to memory of 1308	2680	explorer.exe	Dwm.exe
PID 2680 wrote to memory of 1308	2680	explorer.exe	Dwm.exe
PID 2680 wrote to memory of 1308	2680	explorer.exe	Dwm.exe
PID 2680 wrote to memory of 1352	2680	explorer.exe	Explorer.EXE
PID 2680 wrote to memory of 1352	2680	explorer.exe	Explorer.EXE
PID 2680 wrote to memory of 1352	2680	explorer.exe	Explorer.EXE
PID 2680 wrote to memory of 1352	2680	explorer.exe	Explorer.EXE
PID 2680 wrote to memory of 1352	2680	explorer.exe	Explorer.EXE
PID 2680 wrote to memory of 1352	2680	explorer.exe	Explorer.EXE
PID 2680 wrote to memory of 632	2680	explorer.exe	DllHost.exe
PID 2680 wrote to memory of 632	2680	explorer.exe	DllHost.exe
PID 2680 wrote to memory of 632	2680	explorer.exe	DllHost.exe
PID 2680 wrote to memory of 632	2680	explorer.exe	DllHost.exe
PID 2680 wrote to memory of 632	2680	explorer.exe	DllHost.exe
PID 2680 wrote to memory of 632	2680	explorer.exe	DllHost.exe
PID 2680 wrote to memory of 2452	2680	explorer.exe	DllHost.exe
PID 2680 wrote to memory of 2452	2680	explorer.exe	DllHost.exe
PID 2680 wrote to memory of 2452	2680	explorer.exe	DllHost.exe
PID 2680 wrote to memory of 2452	2680	explorer.exe	DllHost.exe
PID 2680 wrote to memory of 2452	2680	explorer.exe	DllHost.exe
PID 2680 wrote to memory of 2452	2680	explorer.exe	DllHost.exe
PID 2680 wrote to memory of 2736	2680	explorer.exe	DllHost.exe
PID 2680 wrote to memory of 2736	2680	explorer.exe	DllHost.exe
PID 2680 wrote to memory of 2736	2680	explorer.exe	DllHost.exe
PID 2680 wrote to memory of 2736	2680	explorer.exe	DllHost.exe
PID 2680 wrote to memory of 2736	2680	explorer.exe	DllHost.exe
PID 2680 wrote to memory of 2736	2680	explorer.exe	DllHost.exe

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1308

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1352
- C:\Users\Admin\AppData\Local\Temp\c46f1a56503f218c2977b4b42f5aa84b.exe
  "C:\Users\Admin\AppData\Local\Temp\c46f1a56503f218c2977b4b42f5aa84b.exe"
  2⤵
  - 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:2372
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - 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:2680

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:632

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2452

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
1⤵
PID:2736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Modify Registry

Credential Access

Discovery

Query Registry

T1012

System Information Discovery