Analysis
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max time kernel
151s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
15-10-2022 02:39
Static task
static1
Behavioral task
behavioral1
Sample
ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe
Resource
win7-20220812-en
windows7-x64
9 signatures
150 seconds
General
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Target
ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe
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Size
8.0MB
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MD5
736a5e28a306c42c91554a4fb7e7f378
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SHA1
0ac2ee2e6a84d30f27750afaa89b61f25f9970d4
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SHA256
ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c
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SHA512
428fef9f927e0f904c8be91cf048c2c39018b65a2d6fe5aa69b3a8246a20ac3b807bd1ca270f0e2a017a2d0af5c3cf4d7b78b21cc23aff738d57b58a1a2d1c10
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SSDEEP
98304:eLu1g9ZGlWrfTZmHqXE9ssD/QjI+1ozfLu1TIRtUOV5ZHZ7OV5Z:ed9JTZksaJ+1orTRt
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 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Kaspersky.exe ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.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\InkObj.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\EXP_PDF.DLL ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\OSETUP.DLL ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Web Folders\1033\MSOSVINT.DLL ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroPDF.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\1046\hxdsui.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACERCLR.DLL ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\1033\ALRTINTL.DLL ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OfficeSoftwareProtectionPlatform\OSPPCEXT.DLL ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\ESEN\MSB1ESEN.DLL ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.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 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Oarpmany.exe ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\1.7\Microsoft.Ink.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEEXCL.DLL ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\FBIBLIO.DLL ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.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 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msadcer.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\template.exe ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\WebKit.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Filters\odffilt.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MSORES.DLL ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\OSetupPS.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OfficeSoftwareProtectionPlatform\OSPPC.DLL ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.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 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\System\DirectDB.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\msador15.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msadcs.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.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 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Web Server Extensions\14\BIN\FPSRVUTL.DLL ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\InkDiv.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\micaut.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MSOXEV.DLL ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VC\msdia90.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\ITIRCL55.DLL ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\1040\hxdsui.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Portal\1033\PortalConnect.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msadcor.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\DESIGNER\MSADDNDR.DLL ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\WTSP61MS.DLL ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\2052\hxdsui.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\mshwLatin.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\CsiSoap.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\SpeechEngines\Microsoft\TTS20\en-US\MSTTSFrontendENU.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\sqlxmlx.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\LICLUA.EXE ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\pencht.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEERR.DLL ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\FPERSON.DLL ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\IETAG.DLL ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\hxds.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\mshwjpn.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VGX\VGX.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msdfmap.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\1033\xlsrvintl.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.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 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\msader15.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msaddsr.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdadc.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\oledb32.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\sqloledb.dll ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\USP10.DLL ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.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 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\System\MSMAPI\1033\MSMAPI32.DLL ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\DW\DWTRIG20.EXE ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.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 1960 vssadmin.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 1416 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe Token: SeDebugPrivilege 1416 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe Token: SeBackupPrivilege 1076 vssvc.exe Token: SeRestorePrivilege 1076 vssvc.exe Token: SeAuditPrivilege 1076 vssvc.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1416 wrote to memory of 1520 1416 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe 26 PID 1416 wrote to memory of 1520 1416 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe 26 PID 1416 wrote to memory of 1520 1416 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe 26 PID 1416 wrote to memory of 1520 1416 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe 26 PID 1520 wrote to memory of 1960 1520 cmd.exe 28 PID 1520 wrote to memory of 1960 1520 cmd.exe 28 PID 1520 wrote to memory of 1960 1520 cmd.exe 28 PID 1520 wrote to memory of 1960 1520 cmd.exe 28 PID 1416 wrote to memory of 1708 1416 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe 30 PID 1416 wrote to memory of 1708 1416 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe 30 PID 1416 wrote to memory of 1708 1416 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe 30 PID 1416 wrote to memory of 1708 1416 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe 30 PID 1416 wrote to memory of 1312 1416 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe 32 PID 1416 wrote to memory of 1312 1416 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe 32 PID 1416 wrote to memory of 1312 1416 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe 32 PID 1416 wrote to memory of 1312 1416 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe 32 PID 1416 wrote to memory of 1692 1416 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe 34 PID 1416 wrote to memory of 1692 1416 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe 34 PID 1416 wrote to memory of 1692 1416 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe 34 PID 1416 wrote to memory of 1692 1416 ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe"C:\Users\Admin\AppData\Local\Temp\ced57d8f3dd62f145a1a8a0ff80e0c88e3f12029bdce46c8ef289868738b613c.exe"1⤵
- Drops startup file
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1416 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet && wmic shadowcopy delete2⤵
- Suspicious use of WriteProcessMemory
PID:1520 -
C:\Windows\SysWOW64\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:1960
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C echo ^[autorun^] >autorun.inf2⤵
- Drops autorun.inf file
PID:1708
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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:1312
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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:1692
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1076
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