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Analysis
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max time kernel
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
04/07/2023, 16:47
Behavioral task
behavioral1
Sample
easyMalicious2389fb6b489d.exe
Resource
win7-20230703-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
easyMalicious2389fb6b489d.exe
Resource
win10v2004-20230703-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
easyMalicious2389fb6b489d.exe
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Size
40KB
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MD5
5871912d5f8a255737aee4003c7bd87e
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SHA1
fa7a080b1ff86abfecdf361009d7d37cd2493d7f
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SHA256
6f08ed8cb5db2a58e69ec020bee500e0dc57b03a7ea548c9c9827e9702a565d0
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SHA512
855c98bee41a53a2261146a4602c95b45db458c9c958fb931a0a50fab9670aafe5678b25fdc546651ef5dac75476396b8f0027bd26880f6c936c0765cc3419fb
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SSDEEP
768:KyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJBuq:9xqjQ+P04wsmJC0
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 18 IoCs
resource yara_rule behavioral2/memory/5012-133-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/files/0x00060000000230a3-138.dat family_neshta behavioral2/memory/5012-147-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/files/0x000700000001f033-148.dat family_neshta behavioral2/memory/5012-160-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/5012-222-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/5012-223-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/5012-224-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/5012-225-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/5012-226-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/5012-227-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/5012-228-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/5012-229-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/5012-230-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/5012-231-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/5012-232-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/5012-234-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/5012-235-0x0000000000400000-0x000000000042B000-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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1498570331-2313266200-788959944-1000\Control Panel\International\Geo\Nation easyMalicious2389fb6b489d.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\" %*" easyMalicious2389fb6b489d.exe -
Reads user/profile data of web browsers 2 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\EDGEUP~1\13175~1.29\MI391D~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13175~1.29\MICROS~3.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13175~1.29\MIA062~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13175~1.29\MICROS~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13175~1.29\MICROS~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13175~1.29\MICROS~4.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13175~1.29\MICROS~2.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe easyMalicious2389fb6b489d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE easyMalicious2389fb6b489d.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com easyMalicious2389fb6b489d.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" easyMalicious2389fb6b489d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\easyMalicious2389fb6b489d.exe"C:\Users\Admin\AppData\Local\Temp\easyMalicious2389fb6b489d.exe"1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
PID:5012
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
2.4MB
MD5122e7a5aaf1180d6d6cd38c113f22b6a
SHA193ced5c44d830efb14568e21e3803f26462ba801
SHA2563a80a34a759ac761bfc2aec2f5517c5b2cb118bb99da0d8c0132613b4a63d9b4
SHA512d3d885f21467bf72c7ef9735db50df793b1d88f1ae565b3704376c4792b04829f27f41aaf87ee1fd11453d2d35b55dbbef59e010f37fbbc12103b24fdb61f4f6
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Filesize
40KB
MD598c5beb53845d09fefeca4e30b8ec62c
SHA12349160af9403c0d65a9b02a7a16c05139e2ed80
SHA2564798631d87419b2d8d2087e48a1d28b0c4299b7e32ae32582c211b7cf304ddf4
SHA5126990ba3f01b8efe67121f9ec7a953e4b121df14917c64bc80259cf65107b8d16d1611d81525ad2ed444d57bae0f893ae274194304f4b98d6465604f1262db70d