Analysis
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max time kernel
99s -
max time network
99s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-10-2024 01:47
Behavioral task
behavioral1
Sample
4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe
Resource
win10v2004-20241007-en
General
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Target
4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe
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Size
1.9MB
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MD5
ca9ee7582af82db82cf8871b632bd270
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SHA1
f0e5b7c41c18bc4af1b33da38ee955762efb8a77
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SHA256
4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cb
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SHA512
d6c4c42c03f5c7d0e490baa089474650a1ed771c3a98d35dc0db98cfb49a640f70aef6d17bd8abe7e0c700da8b2e8f763e1fcfd1eba77f4718857e2b9477dbde
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SSDEEP
49152:xVHFXSFEmqiDqCbS1gickVsPTpuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuTuuuH:xVHFXSCmqsSgfkVsNuuuuuuuuuuuuuuX
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
Processes:
resource yara_rule behavioral2/files/0x000600000002021e-15.dat family_neshta behavioral2/memory/1672-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1672-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1672-98-0x0000000000400000-0x000000000041B000-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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe -
Executes dropped EXE 1 IoCs
Processes:
4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exepid Process 2384 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.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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Drops file in Program Files directory 64 IoCs
Processes:
4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exedescription ioc Process File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe -
Drops file in Windows directory 1 IoCs
Processes:
4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exedescription ioc Process File opened for modification C:\Windows\svchost.com 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.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 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exedescription ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe -
Modifies registry class 1 IoCs
Processes:
4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
AUDIODG.EXEdescription pid Process Token: 33 2704 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 2704 AUDIODG.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exedescription pid Process procid_target PID 1672 wrote to memory of 2384 1672 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe 84 PID 1672 wrote to memory of 2384 1672 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe 84 PID 1672 wrote to memory of 2384 1672 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe"C:\Users\Admin\AppData\Local\Temp\4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.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:1672 -
C:\Users\Admin\AppData\Local\Temp\3582-490\4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Checks processor information in registry
PID:2384
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x2e0 0x4c01⤵
- Suspicious use of AdjustPrivilegeToken
PID:2704
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
86KB
MD53b73078a714bf61d1c19ebc3afc0e454
SHA19abeabd74613a2f533e2244c9ee6f967188e4e7e
SHA256ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
SHA51275959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
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C:\Users\Admin\AppData\Local\Temp\3582-490\4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe
Filesize1.9MB
MD506e95b1433c42c0299e0c9acc2eae77b
SHA13666bd312d54ee6ee8c11fbef3e3adc213a07fd1
SHA2562a9f984eaceeafb5a9064483c91b0237ecbef1e9027c46926b04dc31ac5e0d4b
SHA512b4f2ce1260f40f18bce27602e641600415a7ff06e3bcf969a3a8bd8c05d1347190ba94092323aad407e56a7b972780562ea696736d8090d96c08efe2d13d78cf