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Analysis
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max time kernel
100s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
16/10/2022, 07:22
Static task
static1
Behavioral task
behavioral1
Sample
8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe
Resource
win7-20220812-en
General
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Target
8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe
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Size
1.2MB
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MD5
a36815cebb90bdd7fa089e352653c453
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SHA1
550ac30c3b1d84bd0860ce1fab40121b6efa5ae6
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SHA256
8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4
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SHA512
71655a3f1d5a4ee6f3e258d2f4f2356e1d91bfd96aff9e060cffdfb3e6359e4e521881534a381d3e37a8b5d37ea31f4aa21d31fb274cbf89f7016475f824479d
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SSDEEP
24576:lKKKKKKKKKKKKut89TMFZ2qrQHTdocJVZUrK2MtENe:Ut89TMn24QHTdRJVZUrK2MtENe
Malware Config
Signatures
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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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Kaspersky.exe 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Kaspersky.exe 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.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 autorun.inf file 1 TTPs 3 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File created C:\Users\Admin\AppData\Local\Temp\autorun.inf cmd.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\autorun.inf cmd.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\autorun.inf cmd.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msadcer.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdaurl.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\oledb32.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\oledb32r.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\Contracts\Microsoft.VisualStudio.Tools.Applications.Contract.v10.0.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\Contracts\Microsoft.VisualStudio.Tools.Office.Contract.v10.0.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\msjro.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\InkDiv.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\penjpn.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSEnv\PublicAssemblies\extensibility.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\pipanel.exe 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\TabTip32.exe 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msdaprst.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdaer.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfo32.exe 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\Filters\tifffilt.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\pencht.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\wab32res.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\msadox.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msadce.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msadds.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdasc.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroPDFImpl.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\skchobj.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\wab32.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\AddInViews\Microsoft.Office.Tools.v9.0.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msdaremr.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdatt.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jusched.exe 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\pipanel.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\AppInfoDocument\Microsoft.VisualStudio.Tools.Office.AppInfoDocument\Microsoft.VisualStudio.Tools.Office.AppInfoDocument.v9.0.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VGX\VGX.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\HostSideAdapters\Microsoft.VisualStudio.Tools.Office.Outlook.HostAdapter.v10.0.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\msader15.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdatl3.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\penkor.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\penusa.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\rtscom.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\HostSideAdapters\Microsoft.VisualStudio.Tools.Office.HostAdapter.v10.0.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msdfmap.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VC\msdia90.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\Contracts\Microsoft.VisualStudio.Tools.Office.Contract.v9.0.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msadco.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdaosp.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\sqlxmlx.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\AddInViews\Microsoft.VisualStudio.Tools.Applications.Runtime.v9.0.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\HostSideAdapters\Microsoft.VisualStudio.Tools.Office.Excel.HostAdapter.v10.0.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\msadomd.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\msador15.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msadcor.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msdarem.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdaora.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdaps.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jucheck.exe 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\AddInSideAdapters\Microsoft.VisualStudio.Tools.Office.Word.AddInAdapter.v9.0.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\1033\VSTOInstallerUI.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\sqloledb.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VC\msdia100.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\AddInViews\Microsoft.VisualStudio.Tools.Applications.Runtime.v10.0.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOLoader.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOMessageProvider.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\1033\VSTOLoaderUI.dll 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3476 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe Token: SeDebugPrivilege 3476 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 3476 wrote to memory of 4948 3476 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe 80 PID 3476 wrote to memory of 4948 3476 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe 80 PID 3476 wrote to memory of 4948 3476 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe 80 PID 3476 wrote to memory of 4888 3476 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe 82 PID 3476 wrote to memory of 4888 3476 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe 82 PID 3476 wrote to memory of 4888 3476 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe 82 PID 3476 wrote to memory of 4372 3476 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe 84 PID 3476 wrote to memory of 4372 3476 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe 84 PID 3476 wrote to memory of 4372 3476 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe 84 PID 3476 wrote to memory of 2376 3476 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe 86 PID 3476 wrote to memory of 2376 3476 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe 86 PID 3476 wrote to memory of 2376 3476 8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe"C:\Users\Admin\AppData\Local\Temp\8190b1e77f9e7b16db8e97ec8311affb789ac369d0d92c158b5b3b77e79e83d4.exe"1⤵
- Checks computer location settings
- Drops startup file
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3476 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet && wmic shadowcopy delete2⤵PID:4948
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C echo ^[autorun^] >autorun.inf2⤵
- Drops autorun.inf file
PID:4888
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C echo ^open^=KasperskyScan^.exe >>autorun.inf2⤵
- Drops autorun.inf file
PID:4372
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C echo ^execute=^KasperskyScan^.exe >>autorun.inf2⤵
- Drops autorun.inf file
PID:2376
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
37B
MD53883f693b2911e7b9cabaf1d89601ebd
SHA1a733bc5b66e5b7beb1ab54ce430ff16cdb935fcb
SHA256747ea7ec54ee0bc9b637867de0c451df65c840f757988f5a3b6e3fe6c73ab1b6
SHA51241fb0555004f392f2c67fd7675d2aea2a7a28a4f51d92237fdaff2d60624c559a5401335887b66f49a721dff669f8f9bd150fde0afe0845eb366309ca1088a98
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Filesize
65B
MD5fbefa88e6b51c05dd63d97dfdbeb3589
SHA167e09918d878c6615befab5dc9194439027f268d
SHA2563861acedffd29452d2fdb96728f7347652bde9353915d3873a7414843f49b8b1
SHA51258f8c1a64f2eb21be7b96db335d1ade0ce0878566a8386b3689b650132ca28e14761b20fdfe50f2af9915dff2bdd3a5b07f6f3ed082e4e6998ec5f0cd052f12f
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Filesize
65B
MD5fbefa88e6b51c05dd63d97dfdbeb3589
SHA167e09918d878c6615befab5dc9194439027f268d
SHA2563861acedffd29452d2fdb96728f7347652bde9353915d3873a7414843f49b8b1
SHA51258f8c1a64f2eb21be7b96db335d1ade0ce0878566a8386b3689b650132ca28e14761b20fdfe50f2af9915dff2bdd3a5b07f6f3ed082e4e6998ec5f0cd052f12f