Analysis
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max time kernel
95s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2024 02:29
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe
Resource
win7-20240903-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
12 signatures
150 seconds
General
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Target
b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe
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Size
8.8MB
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MD5
1478950da74dbb0ee28cb2ea02c849bf
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SHA1
9d7e3f7794f65ae05bef48e614e42de9e200f2d8
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SHA256
b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a
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SHA512
97f056b2f81e664b61035f2f51dee892264cdb3e7623e2a375ef8cb4a8ef18dc3f191d3bc22ddfc3204589abe6b4d7d95a8feae993324a39b3f79095ed5f8ac3
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SSDEEP
196608:9whtquphsJkphIsD7YekrpPPj9JEP7j24ntQCz1m0t:9whtvpskphIsD7Ye4pnjnETPSCpm+
Score
10/10
Malware Config
Signatures
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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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe -
Executes dropped EXE 1 IoCs
pid Process 3252 b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.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\" %*" b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.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\INTERN~1\iexplore.exe b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.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 b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.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\" %*" b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4552 wrote to memory of 3252 4552 b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe 82 PID 4552 wrote to memory of 3252 4552 b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe 82 PID 4552 wrote to memory of 3252 4552 b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe"C:\Users\Admin\AppData\Local\Temp\b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.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:4552 -
C:\Users\Admin\AppData\Local\Temp\3582-490\b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe"2⤵
- Executes dropped EXE
PID:3252
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
86KB
MD5c324431305861add7ddf9186a9221bd9
SHA161855e1f81606f3cb336f842a1cdd697c7a40912
SHA256f331213f5bcfed2a6dba0dc0c97b5b309c00b013dc47bdb4726d51cf2c274570
SHA5124b532b2bf6eaf3f618bb08b0a6f7af88ce23d76df146b2d007d5a8224ea0463525a86aacc996468cd3a513404aa66cbc516ed27aa9bd142e46492b160d411dc8
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C:\Users\Admin\AppData\Local\Temp\3582-490\b100bf975efbb7fece7c9970c44cd1bd3707eda78f34de114198a4524f84ac7a.exe
Filesize8.7MB
MD5cdcf4d6af94f807c26b0f3de4ddeeee3
SHA17f2953db327eb5004eb2a98dddf6748978867eab
SHA256b08332d53d66e8ea0789dc1cb3165c3fdd84bbf4169049163f32137221e78d57
SHA512464514e6acff56c8a193b6635c5559a861e73e1680923fd6de12cbcffbe1d118d9e715db350edbe992f1a4bc899359f4b4f7a7ee729f7ddf535439b3d8e87fc5