Analysis
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max time kernel
102s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
01-10-2022 17:57
Behavioral task
behavioral1
Sample
fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe
Resource
win10v2004-20220901-en
General
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Target
fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe
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Size
524KB
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MD5
07a3f03515b7d2f748613a061db2d430
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SHA1
b43500cd1089165b623fab570107fcf75efb42fb
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SHA256
fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8
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SHA512
c40eb10f2612f3075fbd13861a1a5a7e21885a1840e4c2995a99c824ffe84a4158490a64146eab5285e0cf60554ba08be2b1a29741fd3b8ec204e39eacd6d22a
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SSDEEP
12288:uMAJxItExFSJxnNXx6Bk2QZPEX9GO/Di/Dr:79sSbyBRQMMT
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Executes dropped EXE 2 IoCs
Processes:
fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exefef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exepid process 2412 fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe 4144 fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe -
Loads dropped DLL 1 IoCs
Processes:
fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exepid process 4144 fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe -
Reads user/profile data of web browsers 2 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
Processes:
fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exedescription ioc process File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13167~1.21\MICROS~4.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13167~1.21\MICROS~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13167~1.21\MICROS~3.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13167~1.21\MI391D~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13167~1.21\MICROS~2.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13167~1.21\MIA062~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe -
Drops file in Windows directory 1 IoCs
Processes:
fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exedescription ioc process File opened for modification C:\Windows\svchost.com fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
Processes:
fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exefef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exedescription pid process target process PID 4288 wrote to memory of 2412 4288 fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe PID 4288 wrote to memory of 2412 4288 fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe PID 4288 wrote to memory of 2412 4288 fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe PID 2412 wrote to memory of 4144 2412 fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe PID 2412 wrote to memory of 4144 2412 fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe PID 2412 wrote to memory of 4144 2412 fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe"C:\Users\Admin\AppData\Local\Temp\fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.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:4288 -
C:\Users\Admin\AppData\Local\Temp\3582-490\fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2412 -
C:\Users\Admin\AppData\Local\Temp\3582-490\fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe" -burn.unelevated BurnPipe.{6864F923-1791-4873-B7FB-FCDE90C53BD0} {C587A315-E11B-4E9A-8412-38ABC309E60B} 24123⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4144
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\3582-490\fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe
Filesize483KB
MD57e5c0805015650c629a282f326cfca7d
SHA131c947ccf93d789aa7648dc4571dcfc827361412
SHA256e293eeeff61bb0d93371cf0a17556bfc1bd6c9dcd597e9aec2a47c9d7a10cbd3
SHA51246f57b5a184050e5235b990eb811afcdeb55da34c08af7a0097430edb839371ffabae9d17eb89f2c73f3ba9d1346d501d24156a37cb22041bae5f205a1bba28a
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C:\Users\Admin\AppData\Local\Temp\3582-490\fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe
Filesize483KB
MD57e5c0805015650c629a282f326cfca7d
SHA131c947ccf93d789aa7648dc4571dcfc827361412
SHA256e293eeeff61bb0d93371cf0a17556bfc1bd6c9dcd597e9aec2a47c9d7a10cbd3
SHA51246f57b5a184050e5235b990eb811afcdeb55da34c08af7a0097430edb839371ffabae9d17eb89f2c73f3ba9d1346d501d24156a37cb22041bae5f205a1bba28a
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C:\Users\Admin\AppData\Local\Temp\3582-490\fef0052a4e17be3940c4edc522f334c9dd7b085fa891f465fe23879ae2017dd8.exe
Filesize483KB
MD57e5c0805015650c629a282f326cfca7d
SHA131c947ccf93d789aa7648dc4571dcfc827361412
SHA256e293eeeff61bb0d93371cf0a17556bfc1bd6c9dcd597e9aec2a47c9d7a10cbd3
SHA51246f57b5a184050e5235b990eb811afcdeb55da34c08af7a0097430edb839371ffabae9d17eb89f2c73f3ba9d1346d501d24156a37cb22041bae5f205a1bba28a
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Filesize
126KB
MD5d7bf29763354eda154aad637017b5483
SHA1dfa7d296bfeecde738ef4708aaabfebec6bc1e48
SHA2567f5f8fcfd84132579f07e395e65b44e1b031fe01a299bce0e3dd590131c5cb93
SHA5121c76175732fe68b9b12cb46077daa21e086041adbd65401717a9a1b5f3c516e03c35a90897c22c7281647d6af4a1a5ffb3fbd5706ea376d8f6e574d27396019c