Analysis
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max time kernel
150s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25/10/2022, 13:40
Static task
static1
Behavioral task
behavioral1
Sample
9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe
Resource
win7-20220812-en
windows7-x64
9 signatures
150 seconds
General
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Target
9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe
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Size
1.6MB
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MD5
6436f7a5137a67ccb0fd0fc2d0855703
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SHA1
0946e0f3b215c164227577c86be8c8d6b6a17c18
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SHA256
9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7
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SHA512
0585087eb457578646f5cf1728c54cce8540564cf4281c4f1825b60f2cd82229abfd88bd7c0c9aaa611b2f635cde8389e3a0729cc6e793b9ad0139e970a3e97a
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SSDEEP
24576:lKKKKKKKKKKKKut89TMFZ2qrQHTdocJVZUs04XppcUIZ7UE+IaoZ:Ut89TMn24QHTdRJVZUs04TzG2k
Score
9/10
Malware Config
Signatures
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Kaspersky.exe 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Kaspersky.exe 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.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\OFFICE14\OPHPROXY.DLL 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Office.en-us\OSETUPUI.DLL 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdadc.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\pkeyconfig.companion.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\Adobe AIR Updater.exe 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\template.exe 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\SmartTagInstall.exe 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\1046\hxdsui.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\1.0\Microsoft.Ink.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEODDBS.DLL 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACERCLR.DLL 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\FBIBLIO.DLL 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OfficeSoftwareProtectionPlatform\OSPPC.DLL 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdaorar.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdasqlr.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Source Engine\OSE.EXE 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelper.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEWSS.DLL 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\OPTINPS.DLL 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.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 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\ITIRCL55.DLL 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VBA\VBA7\VBE7.DLL 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\SpeechEngines\Microsoft\TTS20\MSTTSEngine.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\SpeechEngines\Microsoft\TTS20\en-US\MSTTSFrontendENU.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\DW\DW20.EXE 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MSOXMLED.EXE 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MSO.DLL 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\TextConv\WPEQU532.DLL 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\SpeechEngines\Microsoft\TTS20\MSTTSDecWrp.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\rtscom.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MSSOAP30.DLL 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\FREN\MSB1FREN.DLL 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.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 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msdaprst.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdaurl.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\FLTLDR.EXE 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\WISC30.DLL 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\IMCONTACT.DLL 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\METCONV.DLL 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\msadox.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.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 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VSTO\10.0\VSTOLoader.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\xmlrw.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\DW\DWTRIG20.EXE 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroPDF.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MSOXMLMF.DLL 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\1033\ACERECR.DLL 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msadcf.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\DESIGNER\MSADDNDR.DLL 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Filters\odffilt.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\mraut.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\IETAG.DLL 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msadcor.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\System\MSMAPI\1033\MSMAPI32.DLL 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\tiptsf.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.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 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msdaprsr.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\MSInfo\msinfo32.exe 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\TextConv\WksConv\Wkconv.exe 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\pdfshell.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.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 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\WebKit.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\hxds.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\mshwLatin.dll 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 944 vssadmin.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 1652 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe Token: SeDebugPrivilege 1652 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe Token: SeBackupPrivilege 1192 vssvc.exe Token: SeRestorePrivilege 1192 vssvc.exe Token: SeAuditPrivilege 1192 vssvc.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1652 wrote to memory of 1972 1652 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe 27 PID 1652 wrote to memory of 1972 1652 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe 27 PID 1652 wrote to memory of 1972 1652 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe 27 PID 1652 wrote to memory of 1972 1652 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe 27 PID 1972 wrote to memory of 944 1972 cmd.exe 29 PID 1972 wrote to memory of 944 1972 cmd.exe 29 PID 1972 wrote to memory of 944 1972 cmd.exe 29 PID 1972 wrote to memory of 944 1972 cmd.exe 29 PID 1652 wrote to memory of 884 1652 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe 31 PID 1652 wrote to memory of 884 1652 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe 31 PID 1652 wrote to memory of 884 1652 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe 31 PID 1652 wrote to memory of 884 1652 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe 31 PID 1652 wrote to memory of 1708 1652 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe 33 PID 1652 wrote to memory of 1708 1652 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe 33 PID 1652 wrote to memory of 1708 1652 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe 33 PID 1652 wrote to memory of 1708 1652 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe 33 PID 1652 wrote to memory of 1756 1652 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe 35 PID 1652 wrote to memory of 1756 1652 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe 35 PID 1652 wrote to memory of 1756 1652 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe 35 PID 1652 wrote to memory of 1756 1652 9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe"C:\Users\Admin\AppData\Local\Temp\9cb299efd0ee752b026075e05ec35ea3fece5535cc07fae72a5e5025c1417ca7.exe"1⤵
- Drops startup file
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1652 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet && wmic shadowcopy delete2⤵
- Suspicious use of WriteProcessMemory
PID:1972 -
C:\Windows\SysWOW64\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:944
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C echo ^[autorun^] >autorun.inf2⤵
- Drops autorun.inf file
PID:884
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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:1708
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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:1756
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1192
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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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