Analysis
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max time kernel
150s -
max time network
41s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
18/10/2022, 05:00
Static task
static1
Behavioral task
behavioral1
Sample
ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe
Resource
win7-20220812-en
windows7-x64
9 signatures
150 seconds
General
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Target
ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe
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Size
1.2MB
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MD5
54e7596c05f8704ff591569fc074380f
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SHA1
845dce475e9a1ff725dd653cd2bb52f0c11272e9
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SHA256
ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d
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SHA512
64cd35c3d13b7c7de71e00d08b70133861495b7578b3fa15c41151511b8dc64194bf6dea755ff313615beb5104c2b757b0321f6670ffc085afe23b941c42f35e
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SSDEEP
24576:lKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKN7ChBWMQ+uSJJd3:JjLuSh3
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 ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Kaspersky.exe ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.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 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 File created 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\Help\msitss55.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\mshwgst.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\penjpn.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MSPTLS.DLL ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\OPTINPS.DLL ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Updater6\Adobe_Updater.exe ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\DAO\dao360.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\SpeechEngines\Microsoft\TTS20\MSTTSLoc.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\msadrh15.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdaps.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\EQUATION\1033\EEINTL.DLL ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEODDBS.DLL ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelper.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\WebKit.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\1.7\Microsoft.Ink.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\SpeechEngines\Microsoft\TTS20\MSTTSEngine.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\msadomd.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\IACOM2.DLL ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Web Folders\MSOSV.DLL ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdaora.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VSTA\8.0\x86\vsta_ep32.exe ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\1028\hxdsui.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\WISC30.DLL ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\FSTOCK.DLL ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\SpeechEngines\Microsoft\TTS20\MSTTSCommon.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdasql.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\VBAJET32.DLL ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Filters\odffilt.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEXBE.DLL ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\xmlrwbin.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\2052\hxdsui.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\skchobj.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\1033\ACEINTL.DLL ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msdaprsr.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\penchs.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\skchui.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Portal\PortalConnectCore.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VSTO\10.0\1033\VSTOLoaderUI.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msxactps.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\journal.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\1033\MSOINTL.DLL ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\ESEN\MSB1ESEN.DLL ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.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 ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VC\msdia90.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\System\DirectDB.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msdfmap.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\System\MSMAPI\1033\MSMAPI32.DLL ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\EQUATION\EQNEDT32.EXE ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\1046\hxdsui.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\penusa.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEEXCL.DLL ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\1033\ALRTINTL.DLL ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.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 ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\airappinstaller.exe ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Setup.exe ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\pdfshell.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MSOXMLMF.DLL ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\sqlxmlx.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\mraut.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\tiptsf.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\1033\ACEODBCI.DLL ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\1031\hxdsui.dll ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\OPHPROXY.DLL ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\USP10.DLL ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.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 1344 ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe Token: SeDebugPrivilege 1344 ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe Token: SeBackupPrivilege 788 vssvc.exe Token: SeRestorePrivilege 788 vssvc.exe Token: SeAuditPrivilege 788 vssvc.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1344 wrote to memory of 1312 1344 ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe 26 PID 1344 wrote to memory of 1312 1344 ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe 26 PID 1344 wrote to memory of 1312 1344 ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe 26 PID 1344 wrote to memory of 1312 1344 ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe 26 PID 1312 wrote to memory of 944 1312 cmd.exe 28 PID 1312 wrote to memory of 944 1312 cmd.exe 28 PID 1312 wrote to memory of 944 1312 cmd.exe 28 PID 1312 wrote to memory of 944 1312 cmd.exe 28 PID 1344 wrote to memory of 1612 1344 ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe 30 PID 1344 wrote to memory of 1612 1344 ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe 30 PID 1344 wrote to memory of 1612 1344 ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe 30 PID 1344 wrote to memory of 1612 1344 ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe 30 PID 1344 wrote to memory of 468 1344 ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe 32 PID 1344 wrote to memory of 468 1344 ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe 32 PID 1344 wrote to memory of 468 1344 ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe 32 PID 1344 wrote to memory of 468 1344 ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe 32 PID 1344 wrote to memory of 1044 1344 ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe 34 PID 1344 wrote to memory of 1044 1344 ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe 34 PID 1344 wrote to memory of 1044 1344 ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe 34 PID 1344 wrote to memory of 1044 1344 ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe"C:\Users\Admin\AppData\Local\Temp\ce1b33b403f8aba22a52ef56066d7c9828737a17073dfaf1d421a6da83ee1f9d.exe"1⤵
- Drops startup file
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1344 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet && wmic shadowcopy delete2⤵
- Suspicious use of WriteProcessMemory
PID:1312 -
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:1612
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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:468
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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:1044
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:788
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
37B
MD53883f693b2911e7b9cabaf1d89601ebd
SHA1a733bc5b66e5b7beb1ab54ce430ff16cdb935fcb
SHA256747ea7ec54ee0bc9b637867de0c451df65c840f757988f5a3b6e3fe6c73ab1b6
SHA51241fb0555004f392f2c67fd7675d2aea2a7a28a4f51d92237fdaff2d60624c559a5401335887b66f49a721dff669f8f9bd150fde0afe0845eb366309ca1088a98
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Filesize
65B
MD5fbefa88e6b51c05dd63d97dfdbeb3589
SHA167e09918d878c6615befab5dc9194439027f268d
SHA2563861acedffd29452d2fdb96728f7347652bde9353915d3873a7414843f49b8b1
SHA51258f8c1a64f2eb21be7b96db335d1ade0ce0878566a8386b3689b650132ca28e14761b20fdfe50f2af9915dff2bdd3a5b07f6f3ed082e4e6998ec5f0cd052f12f