neshta | 529f719598de598f4f8a9e3715f214f1cf246f6ca8e63645efae784fba9eecc8

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.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	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.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	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.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	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.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\" %*"	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.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

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4996	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.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 1 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	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.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\" %*"	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4996	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
4996	JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_800a2fdf97e975757dd1a146d0aa32f7.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Modifies system executable filetype association
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:4996

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

Query Registry

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion