Analysis
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max time kernel
93s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
29-11-2024 20:24
Static task
static1
Behavioral task
behavioral1
Sample
244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe
Resource
win10v2004-20241007-en
General
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Target
244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe
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Size
896KB
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MD5
05b99a1ef9fb248949fa80cf253a34b0
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SHA1
4691ec912141bbf5fba4a87ec6e572c12528313e
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SHA256
244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988
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SHA512
16ebc4f2646ec9cf73e3b83f914ca3da9d81ff2bd725fcb0eab32271248662b49bed4ea030d2b6e238bd22763b6e8ec21f6f913dbb77d9677b458e400cb2ae66
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SSDEEP
24576:pWpI2jFM5sFzfTpiaGlN5WUG16CU3nMA5o:+jBbTpia25W/7UXMA5o
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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe -
Executes dropped EXE 2 IoCs
pid Process 3168 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 4684 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe -
Loads dropped DLL 1 IoCs
pid Process 4684 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.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\" %*" 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.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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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.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 3 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 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.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\" %*" 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2636 wrote to memory of 3168 2636 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 82 PID 2636 wrote to memory of 3168 2636 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 82 PID 2636 wrote to memory of 3168 2636 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 82 PID 3168 wrote to memory of 4684 3168 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 83 PID 3168 wrote to memory of 4684 3168 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 83 PID 3168 wrote to memory of 4684 3168 244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe"C:\Users\Admin\AppData\Local\Temp\244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.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:2636 -
C:\Users\Admin\AppData\Local\Temp\3582-490\244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3168 -
C:\Windows\Temp\{CD838700-99C1-4C4D-870E-AC8051D2F6A6}\.cr\244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe"C:\Windows\Temp\{CD838700-99C1-4C4D-870E-AC8051D2F6A6}\.cr\244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe" -burn.clean.room="C:\Users\Admin\AppData\Local\Temp\3582-490\244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe" -burn.filehandle.attached=540 -burn.filehandle.self=5483⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4684
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
86KB
MD5c324431305861add7ddf9186a9221bd9
SHA161855e1f81606f3cb336f842a1cdd697c7a40912
SHA256f331213f5bcfed2a6dba0dc0c97b5b309c00b013dc47bdb4726d51cf2c274570
SHA5124b532b2bf6eaf3f618bb08b0a6f7af88ce23d76df146b2d007d5a8224ea0463525a86aacc996468cd3a513404aa66cbc516ed27aa9bd142e46492b160d411dc8
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C:\Users\Admin\AppData\Local\Temp\3582-490\244c423b64eb6493d13a288e1e4c54e58a13205d97aa24960b9be1b91efd3988N.exe
Filesize855KB
MD57711c60d5db60b1dfd6660016cf02d6f
SHA16b38524ee7961e9bd224c75ead54449c0d77bb12
SHA256f13fda5a87d010e15eb167e5dcaec27121e4427ae9c8c9991db95ed5fe36de1b
SHA51255aac69297dd5a19d8a78e0e36ce6be23d940d26ac4831e1db09c9aa5b43243158b8f2b24df4a2638b98442c305b0bd1547d8c597c8339e5938e73417820ac37
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Filesize
671KB
MD55d8fa952950469a8904e4f68ac193699
SHA1ce9f68fb9601b9a5b95fc93c88a3a22ed42afa3d
SHA256ca7527124a97079c229332867bd27fede3eb263a52639b4bdaf39ed47e604e57
SHA51258c43a813ff9f5bebe2928e68b7f28f999922248ccc6e8cf6ce5f14baf6aa42b9b8e59fe9b638c5376e7e4e86fe21eae185fd51328b7b000bbe6903794e161b4
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Filesize
50KB
MD5888eb713a0095756252058c9727e088a
SHA1c14f69f2bef6bc3e2162b4dd78e9df702d94cdb4
SHA25679434bd1368f47f08acf6db66638531d386bf15166d78d9bfea4da164c079067
SHA5127c59f4ada242b19c2299b6789a65a1f34565fed78730c22c904db16a9872fe6a07035c6d46a64ee94501fbcd96de586a8a5303ca22f33da357d455c014820ca0