Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240419-en - resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system - submitted
03/05/2024, 00:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe
Resource
win7-20231129-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe
Resource
win10v2004-20240419-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe
- Size 2.3MB
- Sample240503-aebnxaaa4t
- SHA256 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd
- MD5 de6e17bb2eefa3a3be75b3a569e5192d
- SHA1 41fcd56c57d3fcc7d057cfa9e92363694cfc0cc4
- SHA512 a1a2fd022f884446b4f4b51da6e79e83f912a8554af36b621428f9229f0ee3242de576498982cc78e83d0dc5f35354bafdd4fc45338752325a779aae2ab23fd6
- SSDEEP 49152:zjygdedEzahgkoFYekF2bFVrXWpwGWZ8491nuGS/NpXcodEO:vyhStYFSp6491uGS/Xzj
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
- 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-1-5-21-3411335054-1982420046-2118495756-1000\Control Panel\International\Geo\Nation 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe - Executes dropped EXE 1 IoCs
pid Process 2344 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.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\" %*" 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~2.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13185~1.29\MICROS~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MIA062~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MI9C33~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~3.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4572 wrote to memory of 2344 4572 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe 84 PID 4572 wrote to memory of 2344 4572 83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe"C:\Users\Admin\AppData\Local\Temp\83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe"1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4572 -
C:\Users\Admin\AppData\Local\Temp\3582-490\83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe"2⤵
- Executes dropped EXE
PID:2344
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe
- Size 2.4MB
- SHA256 bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a
- MD5 d9e8a1fa55faebd36ed2342fedefbedd
- SHA1 c25cc7f0035488de9c5df0121a09b5100e1c28e9
- SHA512 134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33
- SSDEEP 49152:4TfiUEWo6zuEz439z99akTBc4O8b8ITDnlT4NvJX:4TfiG/nzU90T
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\83ea298429b3915f55dcb0731a16f9341ad41800296a9b6f193531aa5d38a9bd.exe
- Size 2.2MB
- SHA256 404354e3e35016da9b419c879c29fc07e3c14e9d57d96d44135efb6155c9dcff
- MD5 b34ac7672673097a3d08f658298c6925
- SHA1 47fb1a4856277f8d89a875710dca6308c31a622e
- SHA512 9ac3d34b99b9cccdcacb91dd9058d19311790966c6b2d028c2cd86c4fe773aec9fdfee3bd21a818a3baf8bd1ca549a3f935820bc22fe028be1d5b8b5ba957d86
- SSDEEP 49152:PjygdedEzahgkoFYekF2bFVrXWpwGWZ8491nuGS/NpXcodEi:7yhStYFSp6491uGS/XzP
- MD5 SHA1 SHA512 SSDEEP