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Analysis
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max time kernel
142s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
07/05/2024, 22:36
Behavioral task
behavioral1
Sample
53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe
Resource
win7-20231129-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe
Resource
win10v2004-20240419-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe
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Size
1.0MB
-
MD5
53afe9d9b6d3d99578268f0412eebcb0
-
SHA1
03afa5c0a198ce0477c9d38fbde3415be07706fd
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SHA256
4e46ef0aefb61df663f5528567a15ab8f3d7f9c6a3b181b9dcdf4fad5c9f191e
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SHA512
97f9dae4daf66f5d72aa30afadff48d630328a2ed96335859b748e97e2afc9cebb1258aa266a92e753e5cd853aca6b0689f5bdc930d91eec1412c86d3ab0dee6
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SSDEEP
12288:yiHFC+ndRNuG0LIX7K8L1d3cX3lvZo1Jhc4TEzWDtBX:Hz5X2M1d3cnFZo1JhcBaDtBX
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020249-15.dat family_neshta behavioral2/memory/4524-99-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4524-100-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4524-102-0x0000000000400000-0x000000000041B000-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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Control Panel\International\Geo\Nation 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe -
Executes dropped EXE 1 IoCs
pid Process 936 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.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\" %*" 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.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\13185~1.29\MI391D~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MI9C33~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~2.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13185~1.29\MICROS~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MIA062~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.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\" %*" 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4524 wrote to memory of 936 4524 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe 83 PID 4524 wrote to memory of 936 4524 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe 83 PID 4524 wrote to memory of 936 4524 53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe"C:\Users\Admin\AppData\Local\Temp\53afe9d9b6d3d99578268f0412eebcb0_NEIKI.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
- Suspicious use of WriteProcessMemory
PID:4524 -
C:\Users\Admin\AppData\Local\Temp\3582-490\53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\53afe9d9b6d3d99578268f0412eebcb0_NEIKI.exe"2⤵
- Executes dropped EXE
PID:936
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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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Filesize
998KB
MD57bf00e15344ea0084499dc93fc383948
SHA19f65011dd49432e15b33a5147782b712481b2797
SHA25624ff2e3c63efbb4a6d7cc6c59aef0543fcf843108cb848e73b774bc31477c8c7
SHA512d5252f4f28c4038901d2007805634c457479a1c78e7380eed6de1141db8a88432316c2d644ef1b88601bfa6e472f172e5eff26826eb14db9dc702fddb4f7d353