Overview
overview
10Static
static
10COMDLG32.dll
windows7-x64
1COMDLG32.dll
windows10-2004-x64
1MSADODC.dll
windows7-x64
1MSADODC.dll
windows10-2004-x64
1MSBIND.dll
windows7-x64
1MSBIND.dll
windows10-2004-x64
1MSCOMCT2.dll
windows7-x64
1MSCOMCT2.dll
windows10-2004-x64
1MSCOMCTL.dll
windows7-x64
1MSCOMCTL.dll
windows10-2004-x64
1MSDATGRD.dll
windows7-x64
1MSDATGRD.dll
windows10-2004-x64
1MSSTDFMT.dll
windows7-x64
1MSSTDFMT.dll
windows10-2004-x64
1MSWINSCK.dll
windows7-x64
1MSWINSCK.dll
windows10-2004-x64
1Readme-说明.htm
windows7-x64
1Readme-说明.htm
windows10-2004-x64
1jmail.dll
windows7-x64
1jmail.dll
windows10-2004-x64
1run.exe
windows7-x64
10run.exe
windows10-2004-x64
10yuren2008.exe
windows7-x64
yuren2008.exe
windows10-2004-x64
1Analysis
-
max time kernel
137s -
max time network
164s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 16:25
Behavioral task
behavioral1
Sample
COMDLG32.dll
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
COMDLG32.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral3
Sample
MSADODC.dll
Resource
win7-20221111-en
Behavioral task
behavioral4
Sample
MSADODC.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral5
Sample
MSBIND.dll
Resource
win7-20221111-en
Behavioral task
behavioral6
Sample
MSBIND.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral7
Sample
MSCOMCT2.dll
Resource
win7-20221111-en
Behavioral task
behavioral8
Sample
MSCOMCT2.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral9
Sample
MSCOMCTL.dll
Resource
win7-20220812-en
Behavioral task
behavioral10
Sample
MSCOMCTL.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral11
Sample
MSDATGRD.dll
Resource
win7-20221111-en
Behavioral task
behavioral12
Sample
MSDATGRD.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral13
Sample
MSSTDFMT.dll
Resource
win7-20220812-en
Behavioral task
behavioral14
Sample
MSSTDFMT.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral15
Sample
MSWINSCK.dll
Resource
win7-20220812-en
Behavioral task
behavioral16
Sample
MSWINSCK.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral17
Sample
Readme-说明.htm
Resource
win7-20220812-en
Behavioral task
behavioral18
Sample
Readme-说明.htm
Resource
win10v2004-20221111-en
Behavioral task
behavioral19
Sample
jmail.dll
Resource
win7-20220812-en
Behavioral task
behavioral20
Sample
jmail.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral21
Sample
run.exe
Resource
win7-20221111-en
Behavioral task
behavioral22
Sample
run.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral23
Sample
yuren2008.exe
Resource
win7-20221111-en
Behavioral task
behavioral24
Sample
yuren2008.exe
Resource
win10v2004-20221111-en
General
-
Target
MSDATGRD.dll
-
Size
254KB
-
MD5
fa8de5f76ba59bc4190fde2c78401d40
-
SHA1
8704a57a8b9f3a55242b9eae710c2645286c6e64
-
SHA256
1582418d27088049bb8ce628f87f9243f8e3c949508a69a509f2462de9db943b
-
SHA512
5015dbf7c7d6fd8cc147f16d09cfadbbd9a97b028da4b6f6424b74e442358bc605a71c1a9e2e14d40dc3d116403ea5808c88e445c808cbcd434b451ba8a19c1e
-
SSDEEP
6144:4IlSW5FgJwxytkYUstwbk1jbubxayEPTPL9rXnK9i1dTlQn7:pj5FgJwzst2ejbecyErL9Yn7
Malware Config
Signatures
-
Modifies registry class 64 IoCs
Processes:
regsvr32.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8D0A8460-D87E-11D0-BCF7-00C04FC2FB86}\ = "DataGrid Columns Property Page Object" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CDE57A50-8B86-11D0-B3C6-00A0C90AEA82}\ = "Columns" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CDE57A53-8B86-11D0-B3C6-00A0C90AEA82}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CDE57A41-8B86-11D0-B3C6-00A0C90AEA82}\ = "IDataGrid" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSDataGridLib.DataGrid\CurVer\ = "MSDataGridLib.DataGrid.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CDE57A44-8B86-11D0-B3C6-00A0C90AEA82} regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4CAD92F0-D7C4-11D0-BCF7-00C04FC2FB86} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CDE57A4F-8B86-11D0-B3C6-00A0C90AEA82} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CDE57A52-8B86-11D0-B3C6-00A0C90AEA82}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CDE57A52-8B86-11D0-B3C6-00A0C90AEA82}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CDE57A52-8B86-11D0-B3C6-00A0C90AEA82}\TypeLib\ = "{CDE57A40-8B86-11D0-B3C6-00A0C90AEA82}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CDE57A53-8B86-11D0-B3C6-00A0C90AEA82}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CDE57A41-8B86-11D0-B3C6-00A0C90AEA82}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CDE57A41-8B86-11D0-B3C6-00A0C90AEA82}\TypeLib\ = "{CDE57A40-8B86-11D0-B3C6-00A0C90AEA82}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CDE57A41-8B86-11D0-B3C6-00A0C90AEA82}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSDataGridLib.DataGrid.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CDE57A43-8B86-11D0-B3C6-00A0C90AEA82}\ProgID\ = "MSDataGridLib.DataGrid.1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CDE57A44-8B86-11D0-B3C6-00A0C90AEA82} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CDE57A42-8B86-11D0-B3C6-00A0C90AEA82}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CDE57A42-8B86-11D0-B3C6-00A0C90AEA82}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CDE57A42-8B86-11D0-B3C6-00A0C90AEA82}\TypeLib\Version = "1.0" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8D0A8460-D87E-11D0-BCF7-00C04FC2FB86} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CDE57A50-8B86-11D0-B3C6-00A0C90AEA82}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CDE57A54-8B86-11D0-B3C6-00A0C90AEA82} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CDE57A43-8B86-11D0-B3C6-00A0C90AEA82}\MiscStatus regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7C3194FC-D942-11D0-BCF7-00C04FC2FB86} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7C3194FC-D942-11D0-BCF7-00C04FC2FB86}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{CDE57A40-8B86-11D0-B3C6-00A0C90AEA82}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MSDATGRD.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{CDE57A40-8B86-11D0-B3C6-00A0C90AEA82}\1.0\HELPDIR\ regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CDE57A43-8B86-11D0-B3C6-00A0C90AEA82} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CDE57A43-8B86-11D0-B3C6-00A0C90AEA82}\ = "Microsoft DataGrid Control, Version 6.0 (OLEDB)" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CDE57A43-8B86-11D0-B3C6-00A0C90AEA82}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MSDATGRD.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CDE57A41-8B86-11D0-B3C6-00A0C90AEA82}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CDE57A4F-8B86-11D0-B3C6-00A0C90AEA82}\ = "Column" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CDE57A52-8B86-11D0-B3C6-00A0C90AEA82}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CDE57A54-8B86-11D0-B3C6-00A0C90AEA82}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CDE57A54-8B86-11D0-B3C6-00A0C90AEA82}\ = "Split" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CDE57A54-8B86-11D0-B3C6-00A0C90AEA82}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSDataGridLib.DataGrid.1\ = "Microsoft DataGrid Control, Version 6.0 (OLEDB)" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CDE57A43-8B86-11D0-B3C6-00A0C90AEA82}\Implemented Categories\{0DE86A57-2BAA-11CF-A229-00AA003D7352} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CDE57A52-8B86-11D0-B3C6-00A0C90AEA82}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CDE57A43-8B86-11D0-B3C6-00A0C90AEA82}\MiscStatus\ = "0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CDE57A50-8B86-11D0-B3C6-00A0C90AEA82}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CDE57A52-8B86-11D0-B3C6-00A0C90AEA82}\TypeLib\ = "{CDE57A40-8B86-11D0-B3C6-00A0C90AEA82}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CDE57A52-8B86-11D0-B3C6-00A0C90AEA82}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CDE57A53-8B86-11D0-B3C6-00A0C90AEA82}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CDE57A4F-8B86-11D0-B3C6-00A0C90AEA82}\ = "Column" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CDE57A4F-8B86-11D0-B3C6-00A0C90AEA82}\TypeLib\ = "{CDE57A40-8B86-11D0-B3C6-00A0C90AEA82}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CDE57A50-8B86-11D0-B3C6-00A0C90AEA82}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CDE57A41-8B86-11D0-B3C6-00A0C90AEA82}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSDataGridLib.DataGrid\CurVer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CDE57A52-8B86-11D0-B3C6-00A0C90AEA82} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CDE57A54-8B86-11D0-B3C6-00A0C90AEA82}\TypeLib\ = "{CDE57A40-8B86-11D0-B3C6-00A0C90AEA82}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8D0A8460-D87E-11D0-BCF7-00C04FC2FB86} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CDE57A4F-8B86-11D0-B3C6-00A0C90AEA82}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CDE57A52-8B86-11D0-B3C6-00A0C90AEA82} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CDE57A43-8B86-11D0-B3C6-00A0C90AEA82}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CDE57A44-8B86-11D0-B3C6-00A0C90AEA82}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MSDATGRD.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4CAD92F0-D7C4-11D0-BCF7-00C04FC2FB86}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{CDE57A40-8B86-11D0-B3C6-00A0C90AEA82} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{CDE57A40-8B86-11D0-B3C6-00A0C90AEA82}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CDE57A41-8B86-11D0-B3C6-00A0C90AEA82}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSDataGridLib.DataGrid.1\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7C3194FC-D942-11D0-BCF7-00C04FC2FB86}\InprocServer32 regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
regsvr32.exedescription pid process target process PID 1684 wrote to memory of 1664 1684 regsvr32.exe regsvr32.exe PID 1684 wrote to memory of 1664 1684 regsvr32.exe regsvr32.exe PID 1684 wrote to memory of 1664 1684 regsvr32.exe regsvr32.exe