Analysis
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max time kernel
94s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-12-2024 20:23
Behavioral task
behavioral1
Sample
2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe
Resource
win7-20241010-en
windows7-x64
10 signatures
120 seconds
Behavioral task
behavioral2
Sample
2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
9 signatures
120 seconds
General
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Target
2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe
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Size
40KB
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MD5
ec5af63b307901e422c3e06532ee3620
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SHA1
3b1e2e40b57a0e9bf8213815bca7f336a235d2c2
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SHA256
2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faab
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SHA512
f16a798b3c4dc160c0c88942fe1c8fa9bb252a8e7b0ae007bea37cc9f1d85fd5f550efd453a364e840c9dcc92a6f1dfa8eadaf62727d440ee97202826b79b3a2
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SSDEEP
768:KyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJvPn:9xqjQ+P04wsmJCiv
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 6 IoCs
resource yara_rule behavioral2/memory/1640-0-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/files/0x000600000002021e-5.dat family_neshta behavioral2/memory/1640-85-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/1640-86-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/1640-87-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/1640-90-0x0000000000400000-0x000000000042B000-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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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\" %*" 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.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\ACROBR~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.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 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.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\" %*" 2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.exe"C:\Users\Admin\AppData\Local\Temp\2b88fd67802e891207da89441818c1c563229dbecb71626785a1ce08a461faabN.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:1640
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
86KB
MD5a40427e3788637e741fb69ea8d76cd52
SHA1f8c8c7ec493e32a7573d90ce400fccd79fc98f31
SHA25618dcc8fae245869d02b7db0edbe22ec57a30bdd51a64090452118a79ba194052
SHA512e6b688d4ad0506c74db323b50a2588472f45e66da2a3456450aea96d93882b13662f8b3bbed7773180f5bec851a31d2e45262ecb9283b425c60c8caa06d56ca2