Analysis
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max time kernel
118s -
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
25-11-2024 21:04
Behavioral task
behavioral1
Sample
a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe
Resource
win10v2004-20241007-en
General
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Target
a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe
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Size
1.8MB
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MD5
3b5e98470608e157e0772fa03b636820
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SHA1
149a599aa12e5a001492805d50b9ba3c0c634f83
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SHA256
a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697
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SHA512
26c0964165990692249a031c3496f2df4c156c037136c78434c4a9735245b166435bd2da44dc6d8b141e88e6daf1ec43cedfc71a20e777f214257f23092cbfbb
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SSDEEP
49152:W2wSTYv4g8PqxdSi7ybuzEnWjWMwH1aIyJ:x5TYv4g8Pqx4i7yNsWMwH1GJ
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020228-23.dat family_neshta behavioral2/memory/4444-103-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4444-107-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4444-111-0x0000000000400000-0x000000000041B000-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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe -
Executes dropped EXE 2 IoCs
pid Process 3920 a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe 4972 a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.tmp -
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\" %*" a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.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\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.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 3 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 a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.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\" %*" a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4444 wrote to memory of 3920 4444 a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe 83 PID 4444 wrote to memory of 3920 4444 a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe 83 PID 4444 wrote to memory of 3920 4444 a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe 83 PID 3920 wrote to memory of 4972 3920 a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe 84 PID 3920 wrote to memory of 4972 3920 a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe 84 PID 3920 wrote to memory of 4972 3920 a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe"C:\Users\Admin\AppData\Local\Temp\a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.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:4444 -
C:\Users\Admin\AppData\Local\Temp\3582-490\a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3920 -
C:\Users\Admin\AppData\Local\Temp\is-1QLP9.tmp\a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.tmp"C:\Users\Admin\AppData\Local\Temp\is-1QLP9.tmp\a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.tmp" /SL5="$D0064,1591786,58368,C:\Users\Admin\AppData\Local\Temp\3582-490\a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4972
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Network
MITRE ATT&CK Enterprise v15
Replay 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\a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.exe
Filesize1.8MB
MD50fb9821997b26699a73d431c3ea8efef
SHA12d38ee02eaa97e0c475f2ec958231972fc2ec965
SHA256588ba24f51abf98c3d9af3bacd66c7e8edb584e3bd9d48d0cddbf58698ae7500
SHA512a2aa710382cd82d80b303a28ce1db8b14b523fdc0ed379ada9c470ff3be9438d427f72c1d5b3529ad367a57d2ee9ead1cdc29a5328c8d7a9ab2b52459c97a1cb
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C:\Users\Admin\AppData\Local\Temp\is-1QLP9.tmp\a9ad6fd1de69c9a48c4a06cf6bd2077992cad448d746e167f420acc3af63e697N.tmp
Filesize702KB
MD51afbd25db5c9a90fe05309f7c4fbcf09
SHA1baf330b5c249ca925b4ea19a52fe8b2c27e547fa
SHA2563bb0ee5569fe5453c6b3fa25aa517b925d4f8d1f7ba3475e58fa09c46290658c
SHA5123a448f06862c6d163fd58b68b836d866ae513e04a69774abf5a0c5b7df74f5b9ee37240083760185618c5068bf93e7fd812e76b3e530639111fb1d74f4d28419