Overview
overview
8Static
static
8(...ng.dll
windows7-x64
1(...ng.dll
windows10-2004-x64
1(...ng.dll
windows7-x64
1(...ng.dll
windows10-2004-x64
1(...ng.dll
windows7-x64
1(...ng.dll
windows10-2004-x64
1(...ng.dll
windows7-x64
1(...ng.dll
windows10-2004-x64
1FileOpenSH.dll
windows7-x64
1FileOpenSH.dll
windows10-2004-x64
3GetPcInfo.exe
windows7-x64
1GetPcInfo.exe
windows10-2004-x64
1Index_dll.dll
windows7-x64
3Index_dll.dll
windows10-2004-x64
3K3ICWorkFlow.dll
windows7-x64
1K3ICWorkFlow.dll
windows10-2004-x64
1KmInst32.exe
windows7-x64
1KmInst32.exe
windows10-2004-x64
1KmSetKX32.exe
windows7-x64
1KmSetKX32.exe
windows10-2004-x64
1Netviewer....es.dll
windows7-x64
1Netviewer....es.dll
windows10-2004-x64
1PFXRsaCertDown.dll
windows7-x64
1PFXRsaCertDown.dll
windows10-2004-x64
1Pdfcore.exe
windows7-x64
1Pdfcore.exe
windows10-2004-x64
3SafeDogGua...er.exe
windows7-x64
8SafeDogGua...er.exe
windows10-2004-x64
8SafeDogNetDrv08.exe
windows7-x64
SafeDogNetDrv08.exe
windows10-2004-x64
hpmcro32.dll
windows7-x64
1hpmcro32.dll
windows10-2004-x64
1Analysis
-
max time kernel
43s -
max time network
51s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
08/09/2022, 05:32
Behavioral task
behavioral1
Sample
(2040 2135 2635 2540 2235)kmtwainlang.dll
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
(2040 2135 2635 2540 2235)kmtwainlang.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
(2040 2135 2635 2540 2235)kmtwainlang.dll
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
(2040 2135 2635 2540 2235)kmtwainlang.dll
Resource
win10v2004-20220901-en
Behavioral task
behavioral5
Sample
(2040 2135 2635 2540 2235)kmtwainlang.dll
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
(2040 2135 2635 2540 2235)kmtwainlang.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral7
Sample
(2040 2135 2635 2540 2235)kmtwainlang.dll
Resource
win7-20220812-en
Behavioral task
behavioral8
Sample
(2040 2135 2635 2540 2235)kmtwainlang.dll
Resource
win10v2004-20220901-en
Behavioral task
behavioral9
Sample
FileOpenSH.dll
Resource
win7-20220812-en
Behavioral task
behavioral10
Sample
FileOpenSH.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral11
Sample
GetPcInfo.exe
Resource
win7-20220901-en
Behavioral task
behavioral12
Sample
GetPcInfo.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral13
Sample
Index_dll.dll
Resource
win7-20220812-en
Behavioral task
behavioral14
Sample
Index_dll.dll
Resource
win10v2004-20220901-en
Behavioral task
behavioral15
Sample
K3ICWorkFlow.dll
Resource
win7-20220812-en
Behavioral task
behavioral16
Sample
K3ICWorkFlow.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral17
Sample
KmInst32.exe
Resource
win7-20220901-en
Behavioral task
behavioral18
Sample
KmInst32.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral19
Sample
KmSetKX32.exe
Resource
win7-20220901-en
Behavioral task
behavioral20
Sample
KmSetKX32.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral21
Sample
Netviewer.resources.dll
Resource
win7-20220812-en
Behavioral task
behavioral22
Sample
Netviewer.resources.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral23
Sample
PFXRsaCertDown.dll
Resource
win7-20220812-en
Behavioral task
behavioral24
Sample
PFXRsaCertDown.dll
Resource
win10v2004-20220901-en
Behavioral task
behavioral25
Sample
Pdfcore.exe
Resource
win7-20220812-en
Behavioral task
behavioral26
Sample
Pdfcore.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral27
Sample
SafeDogGuardCenter.exe
Resource
win7-20220901-en
Behavioral task
behavioral28
Sample
SafeDogGuardCenter.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral29
Sample
SafeDogNetDrv08.exe
Resource
win7-20220812-en
Behavioral task
behavioral30
Sample
SafeDogNetDrv08.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral31
Sample
hpmcro32.dll
Resource
win7-20220812-en
Behavioral task
behavioral32
Sample
hpmcro32.dll
Resource
win10v2004-20220812-en
General
-
Target
K3ICWorkFlow.dll
-
Size
40KB
-
MD5
114604af15ac092807342b607c113436
-
SHA1
657a7030742b1e743f5105b1b2cbce3e26b6284e
-
SHA256
98cd641881cd1e86deb98eb8bea2b349fcff2272e3fb6a9f4f928f358588ee6a
-
SHA512
04ab6c6acb386a5a4e1c9ce154f8b0b2141163699afa9de270828e61921c0b5ff112e5b2822593a273c65f8855139d47500ed6081036bff4a0e60837b744393b
-
SSDEEP
384:6aCKzWj9oR9T3Pt+U7Vooux1nB0XlKEX3Rcmt4ODL0s0rKXV28:Vt4u9TVVSx1nObH2G99XV2
Malware Config
Signatures
-
Modifies registry class 44 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{4AC47988-77D8-4E22-B037-BEF306763DDC} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{4AC47988-77D8-4E22-B037-BEF306763DDC}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D0C6077C-6621-417D-B4AD-A4E76E7D9379}\ = "_CWorkFlow" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C2315040-2017-4491-A7D8-72F9DBC59502}\ = "K3ICWorkFlow.CWorkFlow" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C2315040-2017-4491-A7D8-72F9DBC59502}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{4AC47988-77D8-4E22-B037-BEF306763DDC}\1.0\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{4AC47988-77D8-4E22-B037-BEF306763DDC}\1.0\HELPDIR regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D0C6077C-6621-417D-B4AD-A4E76E7D9379}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C2315040-2017-4491-A7D8-72F9DBC59502}\ProgID\ = "K3ICWorkFlow.CWorkFlow" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\K3ICWorkFlow.CWorkFlow\Clsid\ = "{C2315040-2017-4491-A7D8-72F9DBC59502}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C2315040-2017-4491-A7D8-72F9DBC59502}\Implemented Categories regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{4AC47988-77D8-4E22-B037-BEF306763DDC}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\K3ICWorkFlow.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D0C6077C-6621-417D-B4AD-A4E76E7D9379}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D0C6077C-6621-417D-B4AD-A4E76E7D9379}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C2315040-2017-4491-A7D8-72F9DBC59502}\VERSION regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C2315040-2017-4491-A7D8-72F9DBC59502}\VERSION\ = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D0C6077C-6621-417D-B4AD-A4E76E7D9379}\ProxyStubClsid regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{4AC47988-77D8-4E22-B037-BEF306763DDC}\1.0\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D0C6077C-6621-417D-B4AD-A4E76E7D9379}\ = "_CWorkFlow" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D0C6077C-6621-417D-B4AD-A4E76E7D9379}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C2315040-2017-4491-A7D8-72F9DBC59502}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{4AC47988-77D8-4E22-B037-BEF306763DDC}\1.0\ = "K3ICWorkFlow" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{4AC47988-77D8-4E22-B037-BEF306763DDC}\1.0\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D0C6077C-6621-417D-B4AD-A4E76E7D9379}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C2315040-2017-4491-A7D8-72F9DBC59502}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\K3ICWorkFlow.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\K3ICWorkFlow.CWorkFlow\ = "K3ICWorkFlow.CWorkFlow" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D0C6077C-6621-417D-B4AD-A4E76E7D9379}\ = "CWorkFlow" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D0C6077C-6621-417D-B4AD-A4E76E7D9379}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C2315040-2017-4491-A7D8-72F9DBC59502}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\K3ICWorkFlow.CWorkFlow regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{4AC47988-77D8-4E22-B037-BEF306763DDC}\1.0\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{4AC47988-77D8-4E22-B037-BEF306763DDC}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D0C6077C-6621-417D-B4AD-A4E76E7D9379}\TypeLib\ = "{4AC47988-77D8-4E22-B037-BEF306763DDC}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D0C6077C-6621-417D-B4AD-A4E76E7D9379}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C2315040-2017-4491-A7D8-72F9DBC59502}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C2315040-2017-4491-A7D8-72F9DBC59502}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D0C6077C-6621-417D-B4AD-A4E76E7D9379} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D0C6077C-6621-417D-B4AD-A4E76E7D9379} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D0C6077C-6621-417D-B4AD-A4E76E7D9379}\TypeLib\ = "{4AC47988-77D8-4E22-B037-BEF306763DDC}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D0C6077C-6621-417D-B4AD-A4E76E7D9379}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C2315040-2017-4491-A7D8-72F9DBC59502} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C2315040-2017-4491-A7D8-72F9DBC59502}\TypeLib\ = "{4AC47988-77D8-4E22-B037-BEF306763DDC}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\K3ICWorkFlow.CWorkFlow\Clsid regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D0C6077C-6621-417D-B4AD-A4E76E7D9379}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1980 wrote to memory of 916 1980 regsvr32.exe 28 PID 1980 wrote to memory of 916 1980 regsvr32.exe 28 PID 1980 wrote to memory of 916 1980 regsvr32.exe 28 PID 1980 wrote to memory of 916 1980 regsvr32.exe 28 PID 1980 wrote to memory of 916 1980 regsvr32.exe 28 PID 1980 wrote to memory of 916 1980 regsvr32.exe 28 PID 1980 wrote to memory of 916 1980 regsvr32.exe 28