Analysis
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max time kernel
146s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
10/10/2022, 15:47
Static task
static1
Behavioral task
behavioral1
Sample
6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe
Resource
win7-20220812-en
windows7-x64
9 signatures
150 seconds
General
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Target
6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe
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Size
890KB
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MD5
879383db78afcedf8d83d9c982358149
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SHA1
f7887e6d1e460869e9276eb1300e2331a16f0855
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SHA256
6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796
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SHA512
eabde3f2e8a6f4e9acd7e601f9a2ef42ec35aff67a7a2a0b0a55182b2be62700b511220b2587cea4a0c9cc15d9e9bf9f4dc2be2e3621d5d028c599165581b1ba
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SSDEEP
12288:lKKKKKKKKKK+8iUpeUhWxcQxx7exL6tgFUcPXCk3McMyFNJGYBYsY3NvGPiveO5Z:lKKKKKKKKKK+8iCeUhWxcYO04Xppc9
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 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Kaspersky.exe 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.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\VGX\VGX.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\SpeechEngines\Microsoft\TTS20\MSTTSDecWrp.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\msadox.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\1040\hxdsui.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\FPLACE.DLL 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VSTO\10.0\VSTOMessageProvider.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\System\DirectDB.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\mraut.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Office.en-us\OSETUPUI.DLL 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\tpcps.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msdaprsr.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\System\MSMAPI\1033\MSMAPI32.DLL 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\Adobe AIR Application Installer.exe 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\penusa.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MSOXMLMF.DLL 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\SpeechEngines\Microsoft\TTS20\MSTTSLoc.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msadcer.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\xmlrwbin.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\DW\DW20.EXE 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\1046\hxdsui.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\EXPSRV.DLL 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\System\wab32.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msadcor.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroPDF.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\CsiSoap.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VSTA\Pipeline.v10.0\AddInSideAdapters\Microsoft.VisualStudio.Tools.Office.Excel.AddInAdapter.v9.0.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msdaprst.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\oledb32.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\EURO\MSOEURO.DLL 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\mshwLatin.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MSO.DLL 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Updater6\Adobe_Updater.exe 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\EQUATION\1033\EEINTL.DLL 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VBA\VBA7\1033\VBE7INTL.DLL 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\SpeechEngines\Microsoft\TTS20\MSTTSCommon.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\IETAG.DLL 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\MSB1XTOR.DLL 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\msadcs.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\dicjp.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MSSOAP30.DLL 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MSOXMLED.EXE 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEODBC.DLL 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MUOPTIN.DLL 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\template.exe 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\ODeploy.exe 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEERR.DLL 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.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 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdatt.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Setup.exe 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\3082\hxdsui.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Portal\1033\PortalConnect.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\MSClientDataMgr\MSCDM.DLL 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACETXT.DLL 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEREP.DLL 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\1033\ACEODBCI.DLL 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OfficeSoftwareProtectionPlatform\OSPPC.DLL 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\MSB1STAR.DLL 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\SpeechEngines\Microsoft\TTS20\en-US\MSTTSFrontendENU.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdaora.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OfficeSoftwareProtectionPlatform\OSPPREARM.EXE 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\TextConv\WksConv\Wkconv.exe 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\sqloledb.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\1.0\Microsoft.Ink.dll 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.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 1696 vssadmin.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 2020 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe Token: SeDebugPrivilege 2020 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe Token: SeBackupPrivilege 1044 vssvc.exe Token: SeRestorePrivilege 1044 vssvc.exe Token: SeAuditPrivilege 1044 vssvc.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2020 wrote to memory of 1916 2020 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe 28 PID 2020 wrote to memory of 1916 2020 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe 28 PID 2020 wrote to memory of 1916 2020 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe 28 PID 2020 wrote to memory of 1916 2020 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe 28 PID 1916 wrote to memory of 1696 1916 cmd.exe 30 PID 1916 wrote to memory of 1696 1916 cmd.exe 30 PID 1916 wrote to memory of 1696 1916 cmd.exe 30 PID 1916 wrote to memory of 1696 1916 cmd.exe 30 PID 2020 wrote to memory of 1876 2020 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe 32 PID 2020 wrote to memory of 1876 2020 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe 32 PID 2020 wrote to memory of 1876 2020 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe 32 PID 2020 wrote to memory of 1876 2020 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe 32 PID 2020 wrote to memory of 1692 2020 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe 34 PID 2020 wrote to memory of 1692 2020 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe 34 PID 2020 wrote to memory of 1692 2020 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe 34 PID 2020 wrote to memory of 1692 2020 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe 34 PID 2020 wrote to memory of 440 2020 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe 36 PID 2020 wrote to memory of 440 2020 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe 36 PID 2020 wrote to memory of 440 2020 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe 36 PID 2020 wrote to memory of 440 2020 6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe"C:\Users\Admin\AppData\Local\Temp\6391db48124aca767b7c2a08bd0ccbe84c6e651901bc67bee0ffbfba9f15e796.exe"1⤵
- Drops startup file
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2020 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet && wmic shadowcopy delete2⤵
- Suspicious use of WriteProcessMemory
PID:1916 -
C:\Windows\SysWOW64\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:1696
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C echo ^[autorun^] >autorun.inf2⤵
- Drops autorun.inf file
PID:1876
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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:1692
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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:440
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1044
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