xred | 90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904

Virtualization/Sandbox Evasion

T1497

Processes:

._cache_90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe._cache_Synaptics.exeicsys.icn.exeexplorer.exespoolsv.exesvchost.exespoolsv.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	._cache_90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	._cache_Synaptics.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	icsys.icn.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorer.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	spoolsv.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	svchost.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	spoolsv.exe

Checks BIOS information in registry 2 TTPs 14 IoCs

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

Query Registry

System Information Discovery

Processes:

._cache_90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe._cache_Synaptics.exespoolsv.exeexplorer.exesvchost.exespoolsv.exeicsys.icn.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	._cache_90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	._cache_Synaptics.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	spoolsv.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	._cache_90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	spoolsv.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	spoolsv.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	._cache_Synaptics.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	icsys.icn.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	icsys.icn.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	spoolsv.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

Processes:

90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exeSynaptics.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	Synaptics.exe

Executes dropped EXE 9 IoCs

Processes:

._cache_90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exeSynaptics.exe._cache_Synaptics.exe._cache_synaptics.exe icsys.icn.exeexplorer.exespoolsv.exesvchost.exespoolsv.exe

pid	process
5092	._cache_90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe
2172	Synaptics.exe
3284	._cache_Synaptics.exe
4588	._cache_synaptics.exe
4640	icsys.icn.exe
3552	explorer.exe
2992	spoolsv.exe
4840	svchost.exe
396	spoolsv.exe

Themida packer 24 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\._cache_90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe	themida
behavioral2/memory/5092-64-0x0000000000400000-0x0000000000A16000-memory.dmp	themida
behavioral2/memory/3284-192-0x0000000000400000-0x0000000000A16000-memory.dmp	themida
C:\Windows\Resources\Themes\icsys.icn.exe	themida
behavioral2/memory/4640-210-0x0000000000400000-0x0000000000A16000-memory.dmp	themida
\??\c:\windows\resources\themes\explorer.exe	themida
behavioral2/memory/3552-220-0x0000000000400000-0x0000000000A16000-memory.dmp	themida
\??\c:\windows\resources\spoolsv.exe	themida
behavioral2/memory/2992-229-0x0000000000400000-0x0000000000A16000-memory.dmp	themida
C:\Windows\Resources\svchost.exe	themida
behavioral2/memory/4840-240-0x0000000000400000-0x0000000000A16000-memory.dmp	themida
behavioral2/memory/396-246-0x0000000000400000-0x0000000000A16000-memory.dmp	themida
behavioral2/memory/3284-255-0x0000000000400000-0x0000000000A16000-memory.dmp	themida
behavioral2/memory/2992-254-0x0000000000400000-0x0000000000A16000-memory.dmp	themida
behavioral2/memory/396-251-0x0000000000400000-0x0000000000A16000-memory.dmp	themida
behavioral2/memory/4640-262-0x0000000000400000-0x0000000000A16000-memory.dmp	themida
behavioral2/memory/5092-263-0x0000000000400000-0x0000000000A16000-memory.dmp	themida
behavioral2/memory/3552-272-0x0000000000400000-0x0000000000A16000-memory.dmp	themida
behavioral2/memory/3552-273-0x0000000000400000-0x0000000000A16000-memory.dmp	themida
behavioral2/memory/4840-278-0x0000000000400000-0x0000000000A16000-memory.dmp	themida
behavioral2/memory/3552-281-0x0000000000400000-0x0000000000A16000-memory.dmp	themida
behavioral2/memory/4840-300-0x0000000000400000-0x0000000000A16000-memory.dmp	themida
behavioral2/memory/3552-323-0x0000000000400000-0x0000000000A16000-memory.dmp	themida
behavioral2/memory/3552-327-0x0000000000400000-0x0000000000A16000-memory.dmp	themida

Adds Run key to start application 2 TTPs 5 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exeexplorer.exesvchost.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\resources\\themes\\explorer.exe RO"	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\resources\\svchost.exe RO"	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\resources\\themes\\explorer.exe RO"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\resources\\svchost.exe RO"	svchost.exe

Checks whether UAC is enabled 1 TTPs 7 IoCs

evasion trojan

System Information Discovery

Processes:

spoolsv.exe._cache_90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe._cache_Synaptics.exeicsys.icn.exeexplorer.exespoolsv.exesvchost.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	spoolsv.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	._cache_90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	._cache_Synaptics.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	icsys.icn.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	explorer.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	spoolsv.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	svchost.exe

Drops file in System32 directory 2 IoCs

Processes:

explorer.exesvchost.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\explorer.exe	explorer.exe
File opened for modification	C:\Windows\SysWOW64\explorer.exe	svchost.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs

Processes:

._cache_90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe._cache_Synaptics.exeicsys.icn.exeexplorer.exespoolsv.exesvchost.exespoolsv.exe

pid	process
5092	._cache_90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe
3284	._cache_Synaptics.exe
4640	icsys.icn.exe
3552	explorer.exe
2992	spoolsv.exe
4840	svchost.exe
396	spoolsv.exe

Drops file in Windows directory 5 IoCs

Processes:

._cache_Synaptics.exeicsys.icn.exeexplorer.exespoolsv.exe

description	ioc	process
File opened for modification	C:\Windows\Resources\Themes\icsys.icn.exe	._cache_Synaptics.exe
File opened for modification	\??\c:\windows\resources\themes\explorer.exe	icsys.icn.exe
File opened for modification	\??\c:\windows\resources\spoolsv.exe	explorer.exe
File opened for modification	\??\c:\windows\resources\svchost.exe	spoolsv.exe
File opened for modification	C:\Windows\Resources\tjud.exe	explorer.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

._cache_90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe._cache_Synaptics.exe._cache_synaptics.exe icsys.icn.exeexplorer.exespoolsv.exespoolsv.exe90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exeSynaptics.exesvchost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icsys.icn.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	spoolsv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	spoolsv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

System Information Discovery

Processes:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

System Information Discovery

Processes:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Modifies registry class 2 IoCs

Processes:

Synaptics.exe90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Synaptics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2468 EXCEL.EXE

pid	process
2468	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

._cache_Synaptics.exeicsys.icn.exe

pid	process
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe
4640	icsys.icn.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

Processes:

explorer.exesvchost.exe

pid process

3552 explorer.exe
4840 svchost.exe

pid	process
3552	explorer.exe
4840	svchost.exe

Suspicious use of SetWindowsHookEx 16 IoCs

Processes:

._cache_Synaptics.exeEXCEL.EXEicsys.icn.exeexplorer.exespoolsv.exesvchost.exespoolsv.exe

pid	process
3284	._cache_Synaptics.exe
3284	._cache_Synaptics.exe
2468	EXCEL.EXE
2468	EXCEL.EXE
4640	icsys.icn.exe
4640	icsys.icn.exe
3552	explorer.exe
3552	explorer.exe
2468	EXCEL.EXE
2468	EXCEL.EXE
2992	spoolsv.exe
2992	spoolsv.exe
4840	svchost.exe
4840	svchost.exe
396	spoolsv.exe
396	spoolsv.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exeSynaptics.exe._cache_Synaptics.exeicsys.icn.exeexplorer.exespoolsv.exesvchost.exe

description	pid	process	target process
PID 2616 wrote to memory of 5092	2616	90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe	._cache_90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe
PID 2616 wrote to memory of 5092	2616	90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe	._cache_90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe
PID 2616 wrote to memory of 5092	2616	90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe	._cache_90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe
PID 2616 wrote to memory of 2172	2616	90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe	Synaptics.exe
PID 2616 wrote to memory of 2172	2616	90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe	Synaptics.exe
PID 2616 wrote to memory of 2172	2616	90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe	Synaptics.exe
PID 2172 wrote to memory of 3284	2172	Synaptics.exe	._cache_Synaptics.exe
PID 2172 wrote to memory of 3284	2172	Synaptics.exe	._cache_Synaptics.exe
PID 2172 wrote to memory of 3284	2172	Synaptics.exe	._cache_Synaptics.exe
PID 3284 wrote to memory of 4588	3284	._cache_Synaptics.exe	._cache_synaptics.exe
PID 3284 wrote to memory of 4588	3284	._cache_Synaptics.exe	._cache_synaptics.exe
PID 3284 wrote to memory of 4588	3284	._cache_Synaptics.exe	._cache_synaptics.exe
PID 3284 wrote to memory of 4640	3284	._cache_Synaptics.exe	icsys.icn.exe
PID 3284 wrote to memory of 4640	3284	._cache_Synaptics.exe	icsys.icn.exe
PID 3284 wrote to memory of 4640	3284	._cache_Synaptics.exe	icsys.icn.exe
PID 4640 wrote to memory of 3552	4640	icsys.icn.exe	explorer.exe
PID 4640 wrote to memory of 3552	4640	icsys.icn.exe	explorer.exe
PID 4640 wrote to memory of 3552	4640	icsys.icn.exe	explorer.exe
PID 3552 wrote to memory of 2992	3552	explorer.exe	spoolsv.exe
PID 3552 wrote to memory of 2992	3552	explorer.exe	spoolsv.exe
PID 3552 wrote to memory of 2992	3552	explorer.exe	spoolsv.exe
PID 2992 wrote to memory of 4840	2992	spoolsv.exe	svchost.exe
PID 2992 wrote to memory of 4840	2992	spoolsv.exe	svchost.exe
PID 2992 wrote to memory of 4840	2992	spoolsv.exe	svchost.exe
PID 4840 wrote to memory of 396	4840	svchost.exe	spoolsv.exe
PID 4840 wrote to memory of 396	4840	svchost.exe	spoolsv.exe
PID 4840 wrote to memory of 396	4840	svchost.exe	spoolsv.exe

C:\Users\Admin\AppData\Local\Temp\90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe
"C:\Users\Admin\AppData\Local\Temp\90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2616
- C:\Users\Admin\AppData\Local\Temp\._cache_90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_90525c27b1aaf55a465127b8fc26818ecec0c1fae0962d39d9d9c3ab81d13904.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Checks whether UAC is enabled
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  PID:5092
- C:\ProgramData\Synaptics\Synaptics.exe
  "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2172
- - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Checks whether UAC is enabled
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3284
  - - \??\c:\users\admin\appdata\local\temp\._cache_synaptics.exe
      c:\users\admin\appdata\local\temp\._cache_synaptics.exe InjUpdate
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:4588
  - - C:\Windows\Resources\Themes\icsys.icn.exe
      C:\Windows\Resources\Themes\icsys.icn.exe
      4⤵
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Executes dropped EXE
      Checks whether UAC is enabled
      Suspicious use of NtSetInformationThreadHideFromDebugger
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:4640
    - - \??\c:\windows\resources\themes\explorer.exe
        
        c:\windows\resources\themes\explorer.exe
        5⤵
        Modifies visiblity of hidden/system files in Explorer
        Identifies VirtualBox via ACPI registry values (likely anti-VM)
        Checks BIOS information in registry
        Executes dropped EXE
        Adds Run key to start application
        Checks whether UAC is enabled
        Drops file in System32 directory
        Suspicious use of NtSetInformationThreadHideFromDebugger
        Drops file in Windows directory
        System Location Discovery: System Language Discovery
        Suspicious behavior: GetForegroundWindowSpam
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:3552
      - \??\c:\windows\resources\spoolsv.exe
        
        c:\windows\resources\spoolsv.exe SE
        6⤵
        Identifies VirtualBox via ACPI registry values (likely anti-VM)
        Checks BIOS information in registry
        Executes dropped EXE
        Checks whether UAC is enabled
        Suspicious use of NtSetInformationThreadHideFromDebugger
        Drops file in Windows directory
        System Location Discovery: System Language Discovery
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:2992
        
        \??\c:\windows\resources\svchost.exe
        
        c:\windows\resources\svchost.exe
        7⤵
        Modifies visiblity of hidden/system files in Explorer
        Identifies VirtualBox via ACPI registry values (likely anti-VM)
        Checks BIOS information in registry
        Executes dropped EXE
        Adds Run key to start application
        Checks whether UAC is enabled
        Drops file in System32 directory
        Suspicious use of NtSetInformationThreadHideFromDebugger
        System Location Discovery: System Language Discovery
        Suspicious behavior: GetForegroundWindowSpam
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:4840
        
        \??\c:\windows\resources\spoolsv.exe
        
        c:\windows\resources\spoolsv.exe PR
        8⤵
        Identifies VirtualBox via ACPI registry values (likely anti-VM)
        Checks BIOS information in registry
        Executes dropped EXE
        Checks whether UAC is enabled
        Suspicious use of NtSetInformationThreadHideFromDebugger
        System Location Discovery: System Language Discovery
        Suspicious use of SetWindowsHookEx
        
        PID:396

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2468

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

Modify Registry

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

5

System Information Discovery

6

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion