neshta | 3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe

Checks BIOS information in registry 2 TTPs 2 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	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe

Executes dropped EXE 1 IoCs

pid	Process
3628	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Enumerates connected drives 3 TTPs 1 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
File opened (read-only)	\??\D:	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3628	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.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 2 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe

Modifies registry class 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3628	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
3628	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3628	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
3628	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
3628	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 456 wrote to memory of 3628	456	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe	82
PID 456 wrote to memory of 3628	456	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe	82
PID 456 wrote to memory of 3628	456	3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe	82

C:\Users\Admin\AppData\Local\Temp\3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
"C:\Users\Admin\AppData\Local\Temp\3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe"
1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:456
- C:\Users\Admin\AppData\Local\Temp\3582-490\3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\3d0ad1ac336e0e5dae9508e097e10b8c53e115f110ee61f056ad022307778f90N.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Enumerates connected drives
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:3628

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Modify Registry

T1112

Virtualization/Sandbox Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion