Overview
overview
7Static
static
799CW.exe
windows7-x64
399CW.exe
windows10-2004-x64
3Accdocu.sys
windows7-x64
3Accdocu.sys
windows10-2004-x64
3COMDLG32.dll
windows7-x64
3COMDLG32.dll
windows10-2004-x64
3Data/新云软件.url
windows7-x64
1Data/新云软件.url
windows10-2004-x64
1MSCOMCT2.dll
windows7-x64
3MSCOMCT2.dll
windows10-2004-x64
3MSCOMCTL.dll
windows7-x64
3MSCOMCTL.dll
windows10-2004-x64
3OWC10.dll
windows7-x64
3OWC10.dll
windows10-2004-x64
3Analysis
-
max time kernel
133s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19/08/2024, 16:12
Behavioral task
behavioral1
Sample
99CW.exe
Resource
win7-20240708-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
99CW.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral3
Sample
Accdocu.sys
Resource
win7-20240704-en
windows7-x64
1 signatures
150 seconds
Behavioral task
behavioral4
Sample
Accdocu.sys
Resource
win10v2004-20240802-en
windows10-2004-x64
1 signatures
150 seconds
Behavioral task
behavioral5
Sample
COMDLG32.dll
Resource
win7-20240729-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral6
Sample
COMDLG32.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
2 signatures
150 seconds
Behavioral task
behavioral7
Sample
Data/新云软件.url
Resource
win7-20240704-en
windows7-x64
0 signatures
150 seconds
Behavioral task
behavioral8
Sample
Data/新云软件.url
Resource
win10v2004-20240802-en
windows10-2004-x64
0 signatures
150 seconds
Behavioral task
behavioral9
Sample
MSCOMCT2.dll
Resource
win7-20240704-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral10
Sample
MSCOMCT2.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral11
Sample
MSCOMCTL.dll
Resource
win7-20240704-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral12
Sample
MSCOMCTL.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral13
Sample
OWC10.dll
Resource
win7-20240704-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral14
Sample
OWC10.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
3 signatures
150 seconds
General
-
Target
OWC10.dll
-
Size
7.0MB
-
MD5
3299c3e1b8f103d20895af663a1b4366
-
SHA1
e9d7b1aafda1d5104a0080fd3ae9ad5c0bd2af36
-
SHA256
51206a60c764a298ae042a1cfc6fbdfc7d84674805c6bd6f25e8f347963cea03
-
SHA512
d3e59729f89bd87d4d0be2049253d11383ea698fab131e1c1f8fa562dd36624cccc79392a34474aaadb286169c8f574032cbfcadb2e05ab915315906612d09e5
-
SSDEEP
196608:LNNvpdAvH8TQJ6wUE5xONY532/IUP94vef7:/pSP8TQJ6wUE5xONY5WIUP94Wf7
Score
3/10
Malware Config
Signatures
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Modifies registry class 64 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5B39AE5-1480-11D3-8549-00C04FAC67D7}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5B39ABF-1480-11D3-8549-00C04FAC67D7}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5B39AFF-1480-11D3-8549-00C04FAC67D7}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8A92FBB-B342-11D3-B1FB-00C04F61319D}\ = "Microsoft Office Components Property Page Chart Line" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5B39B47-1480-11D3-8549-00C04FAC67D7}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F0706B76-6BB3-11D3-A18A-00C04F612970}\ = "ChDropZone" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5B39B29-1480-11D3-8549-00C04FAC67D7} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{23E41747-B2E7-4A36-9CEB-99799D619D02}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5B39A87-1480-11D3-8549-00C04FAC67D7} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5B39A89-1480-11D3-8549-00C04FAC67D7}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1D40A584-EBA2-11D2-8F35-00600893B533}\ = "PivotRowMember" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{30971540-EEB8-11D2-8F35-00600893B533} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5B39B05-1480-11D3-8549-00C04FAC67D7}\TypeLib\ = "{0002E550-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6F5A7620-0AC7-4DED-9A6B-A3547FD7B7BB}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C233A512-A2BB-11D3-80F9-0050041DC1A6}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4BD09D02-45CC-11D1-B1D1-006097C97F9B} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5B39A87-1480-11D3-8549-00C04FAC67D7}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7BB4EDA1-862A-4AB2-92F2-557E1BAB3408}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{97D36852-8264-11D3-B1F0-00C04F61319D}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1D40A585-EBA2-11D2-8F35-00600893B533}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5B39AC2-1480-11D3-8549-00C04FAC67D7}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5B39A88-1480-11D3-8549-00C04FAC67D7} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5B39AB2-1480-11D3-8549-00C04FAC67D7}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5A534D44-B1CB-11D3-B1FB-00C04F61319D}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\OWC10.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D1AFFCE4-FCE5-11D2-8F35-00600893B533}\ = "PivotResultAxis" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5B39B2B-1480-11D3-8549-00C04FAC67D7}\ = "PivotAxis" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{30971541-EEB8-11D2-8F35-00600893B533}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BEAE3F41-6FB5-11D2-A8FF-00C04FAC6830}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5B39B03-1480-11D3-8549-00C04FAC67D7}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7BD180A4-0406-11D3-8549-00C04FAC67D7}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5B39A9D-1480-11D3-8549-00C04FAC67D7}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5B39AE3-1480-11D3-8549-00C04FAC67D7}\ = "IOMEvent" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{22C1AB70-4BFF-40FB-95EE-C8CA647833C6}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5B39BA4-1480-11D3-8549-00C04FAC67D7}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2C8CED12-01AF-11D3-8F35-00600893B533} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2C8CED15-01AF-11D3-8F35-00600893B533}\ = "PivotResultDataAxis" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5B39AEA-1480-11D3-8549-00C04FAC67D7}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0002E556-0000-0000-C000-000000000046}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5B39AE4-1480-11D3-8549-00C04FAC67D7}\ = "ChCharts" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5B39AC2-1480-11D3-8549-00C04FAC67D7}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C233A512-A2BB-11D3-80F9-0050041DC1A6}\ = "SchemaProperty" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2A9DDE7C-D83E-11D3-AE6C-00C04F613171}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{99049AFE-271D-4568-95D8-3BC879AA73E3}\TypeLib\ = "{0002E550-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EDAC92DC-84DB-4CD1-AE98-EB436F4D99EB}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5B39AEE-1480-11D3-8549-00C04FAC67D7}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5B39A85-1480-11D3-8549-00C04FAC67D7}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{22C1AB70-4BFF-40FB-95EE-C8CA647833C6}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5B39AE9-1480-11D3-8549-00C04FAC67D7} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5B39BAB-1480-11D3-8549-00C04FAC67D7}\TypeLib\ = "{0002E550-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5B39ABB-1480-11D3-8549-00C04FAC67D7}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5B39A78-1480-11D3-8549-00C04FAC67D7} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5B39AA3-1480-11D3-8549-00C04FAC67D7}\TypeLib\ = "{0002E550-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5B39A6F-1480-11D3-8549-00C04FAC67D7} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5B39A85-1480-11D3-8549-00C04FAC67D7}\TypeLib\ = "{0002E550-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\OWC10.Spreadsheet.10\ = "Microsoft Office Spreadsheet 10.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5B39AAC-1480-11D3-8549-00C04FAC67D7}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5B39B2D-1480-11D3-8549-00C04FAC67D7} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5B39B08-1480-11D3-8549-00C04FAC67D7}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1D40A583-EBA2-11D2-8F35-00600893B533}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5B39ABA-1480-11D3-8549-00C04FAC67D7}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5B39BA4-1480-11D3-8549-00C04FAC67D7} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F5B39A7D-1480-11D3-8549-00C04FAC67D7}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A5E83EE4-5A92-11D3-BF58-00C04F61319A} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F5B39A67-1480-11D3-8549-00C04FAC67D7}\TypeLib\ = "{0002E550-0000-0000-C000-000000000046}" regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1516 wrote to memory of 3788 1516 regsvr32.exe 84 PID 1516 wrote to memory of 3788 1516 regsvr32.exe 84 PID 1516 wrote to memory of 3788 1516 regsvr32.exe 84
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\OWC10.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1516 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\OWC10.dll2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:3788
-