Analysis
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max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-12-2024 06:06
Behavioral task
behavioral1
Sample
88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe
Resource
win7-20240903-en
General
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Target
88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe
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Size
3.2MB
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MD5
c6afbbcd26162a388e63cc3d5c010c10
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SHA1
5614bc2fcb1ac46da7a33b4dbf3d6351a92c6930
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SHA256
88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539
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SHA512
5dfedc24b7e640811e09fa27f220054648a9fa6829e7d96e1fd58771aff6491100de2337f3703c6c2b8dca4b4eccbe49b9e81a8f27643518d12a1c5717cf578e
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SSDEEP
49152:aShHaVYNjEv3hIUPl1v01s3boMWfOEp9/l0j5NYcVtcht/P5p8gQ:aSkYkRIk7gMDEpb00Ctyn5p8gQ
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020223-21.dat family_neshta behavioral2/memory/3480-101-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3480-102-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3480-104-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Neshta family
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe -
Executes dropped EXE 1 IoCs
pid Process 3168 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral2/files/0x000a000000023b5b-4.dat themida behavioral2/memory/3168-12-0x00007FF65C380000-0x00007FF65CC2C000-memory.dmp themida behavioral2/memory/3168-15-0x00007FF65C380000-0x00007FF65CC2C000-memory.dmp themida behavioral2/memory/3168-14-0x00007FF65C380000-0x00007FF65CC2C000-memory.dmp themida behavioral2/memory/3168-17-0x00007FF65C380000-0x00007FF65CC2C000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 3168 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.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\" %*" 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3480 wrote to memory of 3168 3480 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe 82 PID 3480 wrote to memory of 3168 3480 88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe"C:\Users\Admin\AppData\Local\Temp\88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.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:3480 -
C:\Users\Admin\AppData\Local\Temp\3582-490\88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.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
PID:3168
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Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
86KB
MD53b73078a714bf61d1c19ebc3afc0e454
SHA19abeabd74613a2f533e2244c9ee6f967188e4e7e
SHA256ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
SHA51275959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
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C:\Users\Admin\AppData\Local\Temp\3582-490\88e8e3f3c55f54c6f1550965708c49ccbc3e69b7aeeff3fc1b0c27b63b14a539N.exe
Filesize3.1MB
MD502f554541e0036d6fd7bf2d333b7f0bf
SHA16a3f2d00bae392b184c7932f4e394b445ea8223c
SHA256f822d5ee04cb5afb6c9ddf0a760c50196fb5e3b7221a665ac1329988f6565856
SHA51253082de34cbf94ce9bc168dcee968f39abb00b88b4f99e327ab03113c508ffb1514b757f86e5bc4e2d3e0b577f9915e5b4675b7b3f154c1ec83565bd4eb69dcc