betabot | 63719285660c135f9b71eecf5e5da4a4684471b9041dd36d6ee8b7aede2922db

Windows Service

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	s1coa9aay_1.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	s1coa9aay_1.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile	s1coa9aay_1.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0"	s1coa9aay_1.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	explorer.exe

Modifies security service 2 TTPs 1 IoCs

evasion

Modify Registry

Windows Service

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\ImagePath	regedit.exe

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Disables taskbar notifications via registry modification
evasion
Disables use of System Restore points 1 TTPs
evasion

Inhibit System Recovery
T1490

Sets file execution options in registry 2 TTPs 20 IoCs

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe	explorer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe	s1coa9aay_1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbamgui.exe\Debugger = "mxk.exe"	s1coa9aay_1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe	s1coa9aay_1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "goiowzprzne.exe"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\s1coa9aay.exe	959B.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe\Debugger = "lgh.exe"	s1coa9aay_1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "ilo.exe"	s1coa9aay_1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe	s1coa9aay_1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "jwpv.exe"	explorer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mbam.exe	s1coa9aay_1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe	s1coa9aay_1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "vlfbuwvhhvx.exe"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mrtstub.exe	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mrtstub.exe\Debugger = "mzjqzjzrwpr.exe"	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\s1coa9aay.exe\DisableExceptionChainValidation	959B.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MRT.exe\Debugger = "lxd.exe"	s1coa9aay_1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winmgr108.exe\Debugger = "gehjb.exe"	s1coa9aay_1.exe

Sets service image path in registry 2 TTPs 1 IoCs

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\ImagePath	regedit.exe

Checks BIOS information in registry 2 TTPs 1 IoCs

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

Query Registry

System Information Discovery

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

Deletes itself 1 IoCs

pid	Process
1252	Explorer.EXE

Executes dropped EXE 3 IoCs

pid	Process
2848	959B.exe
2596	9D69.exe
1712	s1coa9aay_1.exe

Loads dropped DLL 1 IoCs

pid	Process
2588	explorer.exe

Adds Run key to start application 2 TTPs 2 IoCs

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Java Updater = "C:\\ProgramData\\Java Updater\\s1coa9aay.exe"	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Run\Java Updater = "\"C:\\ProgramData\\Java Updater\\s1coa9aay.exe\""	explorer.exe

Checks for any installed AV software in registry 1 TTPs 2 IoCs

Security Software Discovery

T1518.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\AntiVirService	s1coa9aay_1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\avast! Antivirus	s1coa9aay_1.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	959B.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	s1coa9aay_1.exe

Drops desktop.ini file(s) 1 IoCs

description	ioc	Process
File opened for modification	C:\ProgramData\Java Updater\desktop.ini	explorer.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 12 IoCs

pid	Process
2848	959B.exe
2588	explorer.exe
2588	explorer.exe
2588	explorer.exe
2588	explorer.exe
2588	explorer.exe
2588	explorer.exe
2588	explorer.exe
2588	explorer.exe
2588	explorer.exe
2588	explorer.exe
1712	s1coa9aay_1.exe

NSIS installer 3 IoCs

installer

resource	yara_rule
behavioral1/files/0x0015000000015c80-47.dat	nsis_installer_2
behavioral1/files/0x0015000000015c80-46.dat	nsis_installer_2
behavioral1/files/0x0015000000015c80-45.dat	nsis_installer_2

Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	4d7e2a4ab9f09783e56841978e10cb46.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	4d7e2a4ab9f09783e56841978e10cb46.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	4d7e2a4ab9f09783e56841978e10cb46.exe

Checks processor information in registry 2 TTPs 6 IoCs

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

Query Registry

System Information Discovery

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	s1coa9aay_1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	s1coa9aay_1.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	959B.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	959B.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

Scheduled Task/Job

pid	Process
2872	schtasks.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

System Information Discovery

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

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	explorer.exe

Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1"	explorer.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main	explorer.exe

NTFS ADS 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\s1coa9aay_1.exe:1BB7FB68	explorer.exe
File created	C:\Users\Admin\AppData\Local\Temp\s1coa9aay_1.exe:1BB7FB68	explorer.exe

Runs regedit.exe 1 IoCs

pid	Process
2340	regedit.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2284	4d7e2a4ab9f09783e56841978e10cb46.exe
2284	4d7e2a4ab9f09783e56841978e10cb46.exe
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE
1252	Explorer.EXE

Suspicious behavior: MapViewOfSection 8 IoCs

pid	Process
2284	4d7e2a4ab9f09783e56841978e10cb46.exe
2848	959B.exe
2848	959B.exe
2588	explorer.exe
2588	explorer.exe
2588	explorer.exe
1712	s1coa9aay_1.exe
1712	s1coa9aay_1.exe

Suspicious use of AdjustPrivilegeToken 60 IoCs

description	pid	Process
Token: SeDebugPrivilege	2848	959B.exe
Token: SeRestorePrivilege	2848	959B.exe
Token: SeBackupPrivilege	2848	959B.exe
Token: SeLoadDriverPrivilege	2848	959B.exe
Token: SeCreatePagefilePrivilege	2848	959B.exe
Token: SeShutdownPrivilege	2848	959B.exe
Token: SeTakeOwnershipPrivilege	2848	959B.exe
Token: SeChangeNotifyPrivilege	2848	959B.exe
Token: SeCreateTokenPrivilege	2848	959B.exe
Token: SeMachineAccountPrivilege	2848	959B.exe
Token: SeSecurityPrivilege	2848	959B.exe
Token: SeAssignPrimaryTokenPrivilege	2848	959B.exe
Token: SeCreateGlobalPrivilege	2848	959B.exe
Token: 33	2848	959B.exe
Token: SeDebugPrivilege	2588	explorer.exe
Token: SeRestorePrivilege	2588	explorer.exe
Token: SeBackupPrivilege	2588	explorer.exe
Token: SeLoadDriverPrivilege	2588	explorer.exe
Token: SeCreatePagefilePrivilege	2588	explorer.exe
Token: SeShutdownPrivilege	2588	explorer.exe
Token: SeTakeOwnershipPrivilege	2588	explorer.exe
Token: SeChangeNotifyPrivilege	2588	explorer.exe
Token: SeCreateTokenPrivilege	2588	explorer.exe
Token: SeMachineAccountPrivilege	2588	explorer.exe
Token: SeSecurityPrivilege	2588	explorer.exe
Token: SeAssignPrimaryTokenPrivilege	2588	explorer.exe
Token: SeCreateGlobalPrivilege	2588	explorer.exe
Token: 33	2588	explorer.exe
Token: SeDebugPrivilege	1712	s1coa9aay_1.exe
Token: SeRestorePrivilege	1712	s1coa9aay_1.exe
Token: SeBackupPrivilege	1712	s1coa9aay_1.exe
Token: SeLoadDriverPrivilege	1712	s1coa9aay_1.exe
Token: SeCreatePagefilePrivilege	1712	s1coa9aay_1.exe
Token: SeShutdownPrivilege	1712	s1coa9aay_1.exe
Token: SeTakeOwnershipPrivilege	1712	s1coa9aay_1.exe
Token: SeChangeNotifyPrivilege	1712	s1coa9aay_1.exe
Token: SeCreateTokenPrivilege	1712	s1coa9aay_1.exe
Token: SeMachineAccountPrivilege	1712	s1coa9aay_1.exe
Token: SeSecurityPrivilege	1712	s1coa9aay_1.exe
Token: SeAssignPrimaryTokenPrivilege	1712	s1coa9aay_1.exe
Token: SeCreateGlobalPrivilege	1712	s1coa9aay_1.exe
Token: 33	1712	s1coa9aay_1.exe
Token: SeCreatePagefilePrivilege	1712	s1coa9aay_1.exe
Token: SeCreatePagefilePrivilege	1712	s1coa9aay_1.exe
Token: SeCreatePagefilePrivilege	1712	s1coa9aay_1.exe
Token: SeCreatePagefilePrivilege	1712	s1coa9aay_1.exe
Token: SeCreatePagefilePrivilege	1712	s1coa9aay_1.exe
Token: SeDebugPrivilege	2340	regedit.exe
Token: SeRestorePrivilege	2340	regedit.exe
Token: SeBackupPrivilege	2340	regedit.exe
Token: SeLoadDriverPrivilege	2340	regedit.exe
Token: SeCreatePagefilePrivilege	2340	regedit.exe
Token: SeShutdownPrivilege	2340	regedit.exe
Token: SeTakeOwnershipPrivilege	2340	regedit.exe
Token: SeChangeNotifyPrivilege	2340	regedit.exe
Token: SeCreateTokenPrivilege	2340	regedit.exe
Token: SeMachineAccountPrivilege	2340	regedit.exe
Token: SeSecurityPrivilege	2340	regedit.exe
Token: SeAssignPrimaryTokenPrivilege	2340	regedit.exe
Token: SeCreateGlobalPrivilege	2340	regedit.exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 1252 wrote to memory of 2848	1252	Explorer.EXE	28
PID 1252 wrote to memory of 2848	1252	Explorer.EXE	28
PID 1252 wrote to memory of 2848	1252	Explorer.EXE	28
PID 1252 wrote to memory of 2848	1252	Explorer.EXE	28
PID 2848 wrote to memory of 2588	2848	959B.exe	29
PID 2848 wrote to memory of 2588	2848	959B.exe	29
PID 2848 wrote to memory of 2588	2848	959B.exe	29
PID 2848 wrote to memory of 2588	2848	959B.exe	29
PID 2848 wrote to memory of 2588	2848	959B.exe	29
PID 2848 wrote to memory of 2588	2848	959B.exe	29
PID 2848 wrote to memory of 2588	2848	959B.exe	29
PID 1252 wrote to memory of 2596	1252	Explorer.EXE	30
PID 1252 wrote to memory of 2596	1252	Explorer.EXE	30
PID 1252 wrote to memory of 2596	1252	Explorer.EXE	30
PID 1252 wrote to memory of 2596	1252	Explorer.EXE	30
PID 2588 wrote to memory of 1176	2588	explorer.exe	10
PID 2588 wrote to memory of 1176	2588	explorer.exe	10
PID 2588 wrote to memory of 1176	2588	explorer.exe	10
PID 2588 wrote to memory of 1176	2588	explorer.exe	10
PID 2588 wrote to memory of 1176	2588	explorer.exe	10
PID 2588 wrote to memory of 1176	2588	explorer.exe	10
PID 2588 wrote to memory of 1252	2588	explorer.exe	9
PID 2588 wrote to memory of 1252	2588	explorer.exe	9
PID 2588 wrote to memory of 1252	2588	explorer.exe	9
PID 2588 wrote to memory of 1252	2588	explorer.exe	9
PID 2588 wrote to memory of 1252	2588	explorer.exe	9
PID 2588 wrote to memory of 1252	2588	explorer.exe	9
PID 2588 wrote to memory of 2944	2588	explorer.exe	31
PID 2588 wrote to memory of 2944	2588	explorer.exe	31
PID 2588 wrote to memory of 2944	2588	explorer.exe	31
PID 2588 wrote to memory of 2944	2588	explorer.exe	31
PID 2588 wrote to memory of 2944	2588	explorer.exe	31
PID 2588 wrote to memory of 2944	2588	explorer.exe	31
PID 2588 wrote to memory of 1712	2588	explorer.exe	34
PID 2588 wrote to memory of 1712	2588	explorer.exe	34
PID 2588 wrote to memory of 1712	2588	explorer.exe	34
PID 2588 wrote to memory of 1712	2588	explorer.exe	34
PID 2588 wrote to memory of 1712	2588	explorer.exe	34
PID 2588 wrote to memory of 1712	2588	explorer.exe	34
PID 2588 wrote to memory of 1712	2588	explorer.exe	34
PID 1712 wrote to memory of 2340	1712	s1coa9aay_1.exe	35
PID 1712 wrote to memory of 2340	1712	s1coa9aay_1.exe	35
PID 1712 wrote to memory of 2340	1712	s1coa9aay_1.exe	35
PID 1712 wrote to memory of 2340	1712	s1coa9aay_1.exe	35
PID 1712 wrote to memory of 2340	1712	s1coa9aay_1.exe	35
PID 1712 wrote to memory of 2340	1712	s1coa9aay_1.exe	35
PID 1712 wrote to memory of 2340	1712	s1coa9aay_1.exe	35
PID 1712 wrote to memory of 2872	1712	s1coa9aay_1.exe	37
PID 1712 wrote to memory of 2872	1712	s1coa9aay_1.exe	37
PID 1712 wrote to memory of 2872	1712	s1coa9aay_1.exe	37
PID 1712 wrote to memory of 2872	1712	s1coa9aay_1.exe	37
PID 1712 wrote to memory of 2872	1712	s1coa9aay_1.exe	37
PID 1712 wrote to memory of 2872	1712	s1coa9aay_1.exe	37
PID 1712 wrote to memory of 2872	1712	s1coa9aay_1.exe	37

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Deletes itself
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1252
- C:\Users\Admin\AppData\Local\Temp\4d7e2a4ab9f09783e56841978e10cb46.exe
  "C:\Users\Admin\AppData\Local\Temp\4d7e2a4ab9f09783e56841978e10cb46.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:2284
- C:\Users\Admin\AppData\Local\Temp\959B.exe
  C:\Users\Admin\AppData\Local\Temp\959B.exe
  2⤵
  - Sets file execution options in registry
  - Executes dropped EXE
  - Checks whether UAC is enabled
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Checks processor information in registry
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2848
- - 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
    - Loads dropped DLL
    - Adds Run key to start application
    - Drops desktop.ini file(s)
    - 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
    - NTFS ADS
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2588
  - - C:\Users\Admin\AppData\Local\Temp\s1coa9aay_1.exe
      /suac
      4⤵
      Modifies firewall policy service
      Sets file execution options in registry
      Executes dropped EXE
      Checks for any installed AV software in registry
      Checks whether UAC is enabled
      Suspicious use of NtSetInformationThreadHideFromDebugger
      Checks processor information in registry
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1712
    - - C:\Windows\SysWOW64\regedit.exe
        
        "C:\Windows\SysWOW64\regedit.exe"
        5⤵
        Modifies security service
        Sets file execution options in registry
        Sets service image path in registry
        Runs regedit.exe
        Suspicious use of AdjustPrivilegeToken
        
        PID:2340
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /CREATE /SC ONLOGON /TN "Windows Update Check - 0x1BB70478" /TR "C:\PROGRA~3\JAVAUP~1\S1COA9~1.EXE" /RL HIGHEST
        5⤵
        Creates scheduled task(s)
        
        PID:2872
- C:\Users\Admin\AppData\Local\Temp\9D69.exe
  C:\Users\Admin\AppData\Local\Temp\9D69.exe
  2⤵
  - Executes dropped EXE
  PID:2596

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1176

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Create or Modify System Process

T1543

Windows Service

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Create or Modify System Process

T1543

Windows Service

Scheduled Task/Job

Defense Evasion

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

Software Discovery

T1518

Security Software Discovery

T1518.001

System Information Discovery