Analysis
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max time kernel
119s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-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 behavioral1/memory/2360-70-0x0000000000400000-0x0000000000429000-memory.dmp family_neshta behavioral1/memory/2360-72-0x0000000000400000-0x0000000000429000-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\MICROS~1\Office14\NAMECO~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~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\MICROS~1\Office14\ACCICONS.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.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\1336~1.151\GOOGLE~4.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.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\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.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~2\MICROS~1\Office14\MSOSYNC.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.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~2\MICROS~1\Office14\POWERPNT.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.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\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 8855cc9e75fd147a0bf32bad2ff270904c745247772d31498cbded22640cd94b.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.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:2360
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
547KB
MD5bb889e4ddbc114b506f8a7c1c3cbe215
SHA1c23456c28892138caced4fc2fb5fb3dd49becd26
SHA2567b3ae0b1fe930add7023a4e3b3d68cb2d377ba457d5c4e1d8d8c82b34df612b4
SHA5128fd3bcb25e68c9fff52ad1cd3d7db562904f779c3ac171751d331f8bec311d24980b184f6acc6c58162887949b7023d894349fa821754eb74f1bcc97aeefdbd0