Analysis
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max time kernel
93s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
07-01-2025 20:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe
Resource
win7-20241023-en
windows7-x64
9 signatures
120 seconds
Behavioral task
behavioral2
Sample
8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
9 signatures
120 seconds
General
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Target
8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe
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Size
22KB
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MD5
00878e4f1320b0227caffd5e15b1d427
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SHA1
cf90a9157b763e70024aa7ebfb11717fa347178f
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SHA256
8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b
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SHA512
aa5f573941eaa15866f5fe33808ce85537e2237e35a03c091b419e3b72a5cf7572e42e4d75bbed002251dbaf4ea17c8ed0e30e7edac1e5fe3e520c9c59a3dfa1
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SSDEEP
384:IN5hm+AfVVO8Uw5dPXdCUlDFoea0FZtabYu+Cxss92Xuj0boeKEuvarlnOZpjnUG:O8VVL53ddNg0FpCxs9ugmExnU9j
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 2 IoCs
resource yara_rule behavioral2/memory/3728-85-0x0000000000400000-0x0000000000429000-memory.dmp family_neshta behavioral2/memory/3728-87-0x0000000000400000-0x0000000000429000-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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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\" %*" 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.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\AcroCEF\RdrCEF.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe -
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 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.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\" %*" 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe"C:\Users\Admin\AppData\Local\Temp\8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe"1⤵
- 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:3728
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
86KB
MD55ac5a92af87fcb199b90d40814607dd6
SHA1d55d165ecf3c43018dd51a6004ec75a693d5f824
SHA256a07786e176f3d5273494f449e57330abca78cdbb8d029e9232c41331fd37fb00
SHA512421b861785610400d24adf986ba8111271e4abcab944a0210ed8294b49b5513ff56e35d4a06325c2b667b2090f64b4e20469d131ae6e21450e04de16b021f1ed