Analysis
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max time kernel
94s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
31-12-2024 19:09
Behavioral task
behavioral1
Sample
bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe
Resource
win7-20241023-en
windows7-x64
11 signatures
120 seconds
Behavioral task
behavioral2
Sample
bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
11 signatures
120 seconds
General
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Target
bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe
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Size
579KB
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MD5
a0575fcef5eddaf645ca40d670433489
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SHA1
3dd01c736956dd0053ab6d600ad0ec7701123a20
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SHA256
bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595
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SHA512
2c5ba976419d50f6e56fec8658bea8d204781119310f3b066eaec9c357c6bc1463fd1b44155ef5580c4c2647d615b16b74af5a7bed59cac19a09fc3fab4b5f53
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SSDEEP
12288:ITxv2CoT3XUfYdsRJYEwtdeWtCgooPS09AoPMA:Idv2rdsRJYld9lPAoPMA
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002023a-13.dat family_neshta behavioral2/memory/3492-93-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3492-94-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3492-96-0x0000000000400000-0x000000000041B000-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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.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\" %*" bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.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\Adobe\ACROBA~1\Reader\ACROBR~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.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 bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.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\" %*" bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe"C:\Users\Admin\AppData\Local\Temp\bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.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:3492
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\bec17d437b51552f4679438778ff95fa9060ab4d2d4fe85f29d2141330a66595.exe
Filesize539KB
MD58830104a7b95c346e883a7bafe357c5f
SHA1a50080a8ee9d774409bc6426ca5a1b025f45adf9
SHA256e863f98b04f3646e16a3ea90c4dec58be952a1184db2d47a3047693ac0aaac61
SHA5122ed2d5369ed2f8c77f11f50fcd8a1644441f0acdf92dc1ee732bb2bea89fd9e2b107172ab105ea294de58c5b7e95db4fa651c861f5c7e4bd934fccec76003494