Analysis
- max time kernel
157s - max time network
164s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
02/10/2022, 05:01
Behavioral task
behavioral1
Sample
faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe
Resource
win7-20220901-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe
- Size 974KB
- Sample221002-fnpvsahfe8
- SHA256 faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33
- MD5 422a81463d02e1311f42bd2c6f6643b3
- SHA1 bcd6da8d6660f5ce5daa73c22209ce1e61d3b057
- SHA512 70b0c7c56af7dc87c43c3347544e3e73c0fb862643e24adc453f1d59f90d1042b76b499f2fe9a60e1d191bf4d0cd499c5f27a40fa7c91fc043f2ed27f9ce5011
- SSDEEP 24576:fsQTlvu/oX/ZBOUtKFlIvnTPLNojuDKY+lhBIbnO:pq8/ZBOUu8jLNojJwrO
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- 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\" %*" faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe - Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
- Executes dropped EXE 1 IoCs
pid Process 1408 faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe - 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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe - Drops file in Program Files directory 60 IoCs
description ioc Process File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\IDENTI~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\msedge.exe faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\ELEVAT~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\MSEDGE~2.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~4.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\PWAHEL~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\MSEDGE~3.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\NOTIFI~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\MSEDGE~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\BHO\IE_TO_~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\COOKIE~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\INSTAL~1\setup.exe faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5096 wrote to memory of 1408 5096 faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe 82 PID 5096 wrote to memory of 1408 5096 faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe 82 PID 5096 wrote to memory of 1408 5096 faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe"C:\Users\Admin\AppData\Local\Temp\faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe"1⤵
- Modifies system executable filetype association
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:5096 -
C:\Users\Admin\AppData\Local\Temp\3582-490\faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe"2⤵
- Executes dropped EXE
PID:1408
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe
- Size 934KB
- SHA256 279f4989c7da7ddc10da932494a87f57ee17d20abd10cc03c4d25d6750863fa6
- MD5 baf5616e87999810d5b7986c59821ab9
- SHA1 f32b570a9d9b4722f5d481bd4aa2cedbae8131d6
- SHA512 41c4d5b23d0c1b0ed16d90b6b031ca7afb4fdbf7668c2727c980d25d436c341dafed8c773f8d625c9e9fbee30a24891c910c9f1100a87d66bd0a8dc956d0786d
- SSDEEP 24576:8sQTlvu/oX/ZBOUtKFlIvnTPLNojuDKY+lhBIbn6:aq8/ZBOUu8jLNojJwr6
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\faf16c3e8560cc5ce85a4a4391b4a91a7b69660669a3ada8680f499a81e91a33.exe
- Size 934KB
- SHA256 279f4989c7da7ddc10da932494a87f57ee17d20abd10cc03c4d25d6750863fa6
- MD5 baf5616e87999810d5b7986c59821ab9
- SHA1 f32b570a9d9b4722f5d481bd4aa2cedbae8131d6
- SHA512 41c4d5b23d0c1b0ed16d90b6b031ca7afb4fdbf7668c2727c980d25d436c341dafed8c773f8d625c9e9fbee30a24891c910c9f1100a87d66bd0a8dc956d0786d
- SSDEEP 24576:8sQTlvu/oX/ZBOUtKFlIvnTPLNojuDKY+lhBIbn6:aq8/ZBOUu8jLNojJwr6
- MD5 SHA1 SHA512 SSDEEP