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
19-12-2024 04:38
Behavioral task
behavioral1
Sample
04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe
Resource
win7-20240903-en
windows7-x64
13 signatures
120 seconds
Behavioral task
behavioral2
Sample
04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
120 seconds
General
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Target
04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe
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Size
161KB
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MD5
83565fba1fb349d05705dd189bb335c0
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SHA1
0edcb23a819171a8770200377889c53302479383
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SHA256
04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23
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SHA512
e0bc5f3e24f795150492265692a9bc97737f45f098e2eb8cbcd17fcd6d849b2e4f42b1e8f67a209c00d974dd7a4566dda37805eacdf0c29754817ea7e99fc83b
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SSDEEP
3072:sr85CRJjEt/g/ptvjGL/bQQpbsZAkpDvKDPyRdtIJsF4FxFVN:k9RJjEt/gHGXgltIJD1N
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020223-14.dat family_neshta behavioral2/memory/4000-94-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4000-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4000-97-0x0000000000400000-0x000000000041B000-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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe -
Executes dropped EXE 1 IoCs
pid Process 3324 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.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\" %*" 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.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~4\wmprph.exe 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.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 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.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\" %*" 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4000 wrote to memory of 3324 4000 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe 82 PID 4000 wrote to memory of 3324 4000 04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe"C:\Users\Admin\AppData\Local\Temp\04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.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:4000 -
C:\Users\Admin\AppData\Local\Temp\3582-490\04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe"2⤵
- Executes dropped EXE
PID:3324
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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\04bbf9fb018ca1f18d3c01774d6e8209cefca9a9f07c017149850fe69aa6af23N.exe
Filesize121KB
MD519510865129ef08d508af2c91e8f759f
SHA11082c27ec39b3be995f34731d9d41ee9a2f04861
SHA25639c90dc4db06705cad63fb756566ecabc29622178f847917df2a6210d2ca5d06
SHA512ca7c27f128d58fe915472e90f3540a295bba3210a7bdb1b987395b41108d86fc8e5f30bc53404d28ef7361aea8307c15c8cc69265e92f94be5b7716e45d846d7