Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18-12-2024 04:33
Behavioral task
behavioral1
Sample
b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe
Resource
win7-20240903-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
12 signatures
150 seconds
General
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Target
b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe
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Size
2.9MB
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MD5
3b6244d790d19d9cdc7d275acec5ebef
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SHA1
e97862fdebb98d5c1004df06b7932a7cbf4c4665
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SHA256
b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194
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SHA512
e8693b3e220691adc41a5c2420a13f96e673b3ca32cb042f0f7681243bd2ef96f11146d3197d4ad2c52f94255313128415287228a3efc5d66e634a679d432826
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SSDEEP
49152:C8fS26PH8DcG/v0YAdNm9SWLkJ1ErP8Rv3RUiQEEcPTY6Y5A0:bfmy/vsMLkA/iYZB
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020231-14.dat family_neshta behavioral2/memory/552-94-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/552-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/552-97-0x0000000000400000-0x000000000041B000-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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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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe -
Executes dropped EXE 1 IoCs
pid Process 2508 b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.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\" %*" b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.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
description ioc Process File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.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 b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.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\" %*" b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe"C:\Users\Admin\AppData\Local\Temp\b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.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
PID:552 -
C:\Users\Admin\AppData\Local\Temp\3582-490\b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe"2⤵
- Executes dropped EXE
PID:2508
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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\b834a9b18df482a53bfad2f3379e1b9f2d29dce5e480c949b0fe76fc51698194.exe
Filesize2.9MB
MD5290df23002e9b52249b5549f0c668a86
SHA19ab39be59800296bfff280425699ef1e466124fe
SHA2561a8dcc15f500eb487c8d523664d35538251771c547006475764776c0ada2dd6d
SHA51280ff8c301860eedf3aab26451a6b8833f893ab98da9ba17b51e68a4bf28e0962587713fe193ccbf8f294b5b901447ebe2bc9623ef54496b0d2a46fa3494a023a