Analysis
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max time kernel
145s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 18:38
Behavioral task
behavioral1
Sample
cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
Resource
win10v2004-20220812-en
General
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Target
cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
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Size
118KB
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MD5
3263cbc6dd5c9e7683ace83c5bcfab8f
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SHA1
413f31e09100a4708792fd78ec229153c42707f4
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SHA256
cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2
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SHA512
519aea497e678c9e9a27bfe486b3e7f4aed4a7bcfc1bf63d52e39dda105688999b01bf947c7123a298ff62d9b832511c40eea248702bd5e45cba6cc7ce08581a
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SSDEEP
1536:JxqjQ+P04wsmJCWLy1sclGQUnddfKS3DlPXvgSaq7vQrwoEF:sr85CWO1sclGQUn9IS5PT
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.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 1 IoCs
Processes:
cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exepid process 1468 cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.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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Drops file in Program Files directory 64 IoCs
Processes:
cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exedescription ioc process File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~3.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI9C33~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13165~1.21\MICROS~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~2.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI391D~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MIA062~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~4.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe -
Drops file in Windows directory 1 IoCs
Processes:
cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exedescription ioc process File opened for modification C:\Windows\svchost.com cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.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:
cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exedescription pid process target process PID 4616 wrote to memory of 1468 4616 cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe PID 4616 wrote to memory of 1468 4616 cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe PID 4616 wrote to memory of 1468 4616 cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe"C:\Users\Admin\AppData\Local\Temp\cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.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:4616 -
C:\Users\Admin\AppData\Local\Temp\3582-490\cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe"2⤵
- Executes dropped EXE
PID:1468
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\3582-490\cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
Filesize77KB
MD500480ba3ed73cefc9f51ead8fd5876ac
SHA1679eee7022476bb31da9166a9bf7ccdf7ae9bcb2
SHA2561c3f2a15a39b0c6bdd2cbc8157debbb9dd5b3be2c5d107e10d25653677e42610
SHA512c9723a8dd4a3ba1eaf7a9f16fe98fff018c40e4fae652d5fc0997a14ff23876a27344ba832961f987ab20294b2378b554de113e7209efe6961aa82395d2ebfc8
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C:\Users\Admin\AppData\Local\Temp\3582-490\cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
Filesize77KB
MD500480ba3ed73cefc9f51ead8fd5876ac
SHA1679eee7022476bb31da9166a9bf7ccdf7ae9bcb2
SHA2561c3f2a15a39b0c6bdd2cbc8157debbb9dd5b3be2c5d107e10d25653677e42610
SHA512c9723a8dd4a3ba1eaf7a9f16fe98fff018c40e4fae652d5fc0997a14ff23876a27344ba832961f987ab20294b2378b554de113e7209efe6961aa82395d2ebfc8