Analysis
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max time kernel
152s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
15-10-2022 02:12
Static task
static1
Behavioral task
behavioral1
Sample
a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe
Resource
win7-20220901-en
windows7-x64
9 signatures
150 seconds
General
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Target
a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe
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Size
8.7MB
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MD5
5c6352cee6e9de54c2a2f94d79e85072
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SHA1
2d08bfc6ba461711e15254161e06405dbb1cab55
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SHA256
a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52
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SHA512
95e357d27484dfd804ac259cf329b27aed360f04e656eb76e869718f5c08a717a9d2f9b1c219f4923f377ac9367d8b598ce8fa94e3ad763d978542c2d6d563f7
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SSDEEP
98304:NLu1g9ZGlWrfTZmHqXE9ssD/QjI+1ozfLu1TIRtU:Nd9JTZksaJ+1orTRt
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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Kaspersky.exe a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Kaspersky.exe a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.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\Microsoft Shared\ink\pencht.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\penusa.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\AddInSideAdapters\Microsoft.VisualStudio.Tools.Applications.AddInAdapter.v9.0.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOMessageProvider.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\1033\VSTOInstallerUI.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jucheck.exe a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\InkObj.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\penchs.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.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 a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\msjro.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroPDF64.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroPDFImpl.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\micaut.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\tpcps.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.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 a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.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 a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\Microsoft.Ink.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\mshwLatin.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\pipanel.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.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 a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\System\wab32res.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdaenum.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\oledb32.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\penkor.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\tiptsf.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSEnv\PublicAssemblies\extensibility.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\AddInSideAdapters\Microsoft.VisualStudio.Tools.Applications.AddInAdapter.v10.0.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.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 a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\msadrh15.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\pipanel.exe a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\TabTip32.exe a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.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 a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\mshwgst.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\penjpn.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\rtscom.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VC\msdia100.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msadds.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroPDF.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroPDFImpl64.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msdfmap.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jusched.exe a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\System\wab32.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdaorar.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdasqlr.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdaurl.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msxactps.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\DAO\dao360.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\AddInSideAdapters\Microsoft.VisualStudio.Tools.Office.AddInAdapter.v9.0.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\HostSideAdapters\Microsoft.VisualStudio.Tools.Applications.HostAdapter.v10.0.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\vstoee.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdasql.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.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 a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.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 a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdaosp.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\mraut.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\Contracts\Microsoft.VisualStudio.Tools.Applications.Contract.v9.0.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdadc.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\1033\VSTOLoaderUI.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\msadox.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msaddsr.dll a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.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 3448 a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe Token: SeDebugPrivilege 3448 a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 3448 wrote to memory of 1264 3448 a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe 84 PID 3448 wrote to memory of 1264 3448 a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe 84 PID 3448 wrote to memory of 1264 3448 a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe 84 PID 3448 wrote to memory of 3716 3448 a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe 86 PID 3448 wrote to memory of 3716 3448 a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe 86 PID 3448 wrote to memory of 3716 3448 a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe 86 PID 3448 wrote to memory of 3640 3448 a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe 88 PID 3448 wrote to memory of 3640 3448 a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe 88 PID 3448 wrote to memory of 3640 3448 a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe 88 PID 3448 wrote to memory of 4048 3448 a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe 90 PID 3448 wrote to memory of 4048 3448 a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe 90 PID 3448 wrote to memory of 4048 3448 a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe"C:\Users\Admin\AppData\Local\Temp\a7e44595a13399d10fd8dcede1621e1958d9b7f339b2ad91dad8cb3a57c85c52.exe"1⤵
- Checks computer location settings
- Drops startup file
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3448 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet && wmic shadowcopy delete2⤵PID:1264
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C echo ^[autorun^] >autorun.inf2⤵
- Drops autorun.inf file
PID:3716
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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:3640
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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:4048
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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