Analysis
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max time kernel
186s -
max time network
206s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
03/12/2022, 11:25
Static task
static1
Behavioral task
behavioral1
Sample
1a032633bfa88eea880add2f1b401d0217abf1f26574977a3f0b50c20122f2dc.dll
Resource
win7-20221111-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
1a032633bfa88eea880add2f1b401d0217abf1f26574977a3f0b50c20122f2dc.dll
Resource
win10v2004-20221111-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
1a032633bfa88eea880add2f1b401d0217abf1f26574977a3f0b50c20122f2dc.dll
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Size
132KB
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MD5
f35758db9d83a72f17c8ffca600ccb26
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SHA1
1af73b8d0c354ab7f44268701d66a06ae8d85aa0
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SHA256
1a032633bfa88eea880add2f1b401d0217abf1f26574977a3f0b50c20122f2dc
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SHA512
cae4b1511215373d803676d2b7127a93dc6400a95ea3ed1e7b255248b70de2fe5f9b44a481044edeb98ee320f68ed270dc0c94d5fab08971623b5d580209c7bd
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SSDEEP
3072:BzsSy6u4NjSOlWJ7ADTMSoqyyuGMa5XEf969ezDiebY7zz:BYPqjSSWRADTM7qTMqXEf8IlY
Score
1/10
Malware Config
Signatures
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Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpSong regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpSegmentState\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptTrack\CurVer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpPerformance regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpPerformance.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpSegmentState\ = "DirectMusic Script AutoImp SegmentState" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AudioVBScript\CurVer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScripSourceCodeLoader.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpPerformance.1\ = "DirectMusic Script AutoImp Performance" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4062C116-0270-11D3-8BCB-00600893B1B6}\InProcServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScript regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4108FA85-3586-11D3-8BD7-00600893B1B6}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpSong\CurVer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1CEBDE3E-6B91-484A-AF48-5E4F4ED6B1E1} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A16F1761-B6D8-42EB-8D57-4A44FEDD3BD2}\VersionIndependentProgID\ = "Microsoft.DirectMusicScriptAutoImpSong" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpSong\CurVer\ = "Microsoft.DirectMusicScriptAutoImpSong.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpSong.1\CLSID\ = "{A16F1761-B6D8-42EB-8D57-4A44FEDD3BD2}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpAudioPathConfig.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpAudioPathConfig\CurVer\ = "Microsoft.DirectMusicScriptAutoImpAudioPathConfig.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2C5F9B72-7148-4D97-BFC9-68A0E076BEBD}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScript\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptTrack\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpSegment.1\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4062C116-0270-11D3-8BCB-00600893B1B6}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpSegmentState regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScripSourceCodeLoader\ = "DirectMusic Script Source Code Loader" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A861C6E2-FCFC-11D2-8BC9-00600893B1B6}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpAudioPathConfig\CurVer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4EE17959-931E-49E4-A2C6-977ECF3628F3}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScripSourceCodeLoader\CurVer\ = "Microsoft.DirectMusicScripSourceCodeLoader.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A861C6E2-FCFC-11D2-8BC9-00600893B1B6}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpPerformance\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScripSourceCodeLoader.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A16F1761-B6D8-42EB-8D57-4A44FEDD3BD2} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScript\ = "DirectMusic Script Object" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScript\CurVer\ = "Microsoft.DirectMusicScript.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4108FA85-3586-11D3-8BD7-00600893B1B6} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A16F1761-B6D8-42EB-8D57-4A44FEDD3BD2}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpSong\ = "DirectMusic Script AutoImp Song" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpAudioPathConfig.1\ = "DirectMusic Script AutoImp AudioPathConfig" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScript\CurVer regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptTrack\ = "DirectMusicScriptTrack" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpSegment.1\ = "DirectMusic Script AutoImp Segment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AudioVBScript.1\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpSegment.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpSong.1\ = "DirectMusic Script AutoImp Song" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpAudioPath\CurVer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{810B5013-E88D-11D2-8BC1-00600893B1B6} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpSegment\CurVer\ = "Microsoft.DirectMusicScriptAutoImpSegment.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpSong.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpSegmentState.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AudioVBScript regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C70EB77F-EFD4-4678-A27B-BF1648F30D04} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpPerformance\CurVer\ = "Microsoft.DirectMusicScriptAutoImpPerformance.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4EE17959-931E-49E4-A2C6-977ECF3628F3} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{810B5013-E88D-11D2-8BC1-00600893B1B6}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C70EB77F-EFD4-4678-A27B-BF1648F30D04}\InProcServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpAudioPath.1\ = "DirectMusic Script AutoImp AudioPath" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptTrack regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicScriptAutoImpSegmentState\CurVer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4062C116-0270-11D3-8BCB-00600893B1B6}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AudioVBScript.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AudioVBScript\CLSID regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4796 wrote to memory of 1852 4796 regsvr32.exe 82 PID 4796 wrote to memory of 1852 4796 regsvr32.exe 82 PID 4796 wrote to memory of 1852 4796 regsvr32.exe 82
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\1a032633bfa88eea880add2f1b401d0217abf1f26574977a3f0b50c20122f2dc.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4796 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\1a032633bfa88eea880add2f1b401d0217abf1f26574977a3f0b50c20122f2dc.dll2⤵
- Modifies registry class
PID:1852
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