Analysis
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max time kernel
139s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
02-12-2022 14:40
Behavioral task
behavioral1
Sample
b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe
Resource
win10v2004-20220812-en
General
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Target
b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe
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Size
112KB
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MD5
4b6573b68ad82145403d605d02bd32f2
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SHA1
761516242a627383c3835301c4674cb761eb3ce6
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SHA256
b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de
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SHA512
4c2ef4ebe68593bc9e5c0f5cda691a48e783a606ae11a0b86a840054d536383a5fb66f4d672312900c5061b329ce50ad289a166df9ec1828f722af26ada3acd0
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SSDEEP
1536:JxqjQ+P04wsmJC3RFFZujFMTcT/JoURGg1DRFFZuj9RGg1p:sr85CjFZuwctoRg1HFZumg1p
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.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:
b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exepid process 4348 b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.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:
b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exedescription ioc process File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MIA062~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\NOTIFI~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~4.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~3.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\BHO\IE_TO_~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI391D~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13165~1.21\MICROS~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\MSEDGE~2.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\IDENTI~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\MSEDGE~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\ELEVAT~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI9C33~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\COOKIE~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\msedge.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe -
Drops file in Windows directory 1 IoCs
Processes:
b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exedescription ioc process File opened for modification C:\Windows\svchost.com b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.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:
b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exedescription pid process target process PID 4284 wrote to memory of 4348 4284 b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe PID 4284 wrote to memory of 4348 4284 b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe PID 4284 wrote to memory of 4348 4284 b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe"C:\Users\Admin\AppData\Local\Temp\b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.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
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C:\Users\Admin\AppData\Local\Temp\3582-490\b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exe"2⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\3582-490\b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exeFilesize
71KB
MD57d4a47ff413d90e109a74a7e15ff1e64
SHA10cb8d20ea513f3184a75e72a7c91c5fcc29c838f
SHA25692e498e500d0e465f898c0119a9f55e2210dc383adfb0f5c654ff5c5ad6a5f83
SHA5123413e0ef919907e4c7873bf6b48e956e721c890ba4e8a2c08deafceed9fde72477c01add3cf91ce5bbd9da8d0e7d2c2df3ff8b917c1e5e9a90e07468ea27f8e6
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C:\Users\Admin\AppData\Local\Temp\3582-490\b301df16f1fa3a3baba5044c9645ecca09459c23d556bfa0b3cf4a2ecc6f62de.exeFilesize
71KB
MD57d4a47ff413d90e109a74a7e15ff1e64
SHA10cb8d20ea513f3184a75e72a7c91c5fcc29c838f
SHA25692e498e500d0e465f898c0119a9f55e2210dc383adfb0f5c654ff5c5ad6a5f83
SHA5123413e0ef919907e4c7873bf6b48e956e721c890ba4e8a2c08deafceed9fde72477c01add3cf91ce5bbd9da8d0e7d2c2df3ff8b917c1e5e9a90e07468ea27f8e6
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memory/4348-132-0x0000000000000000-mapping.dmp