08371868aba92e7e40b8c2b7684ae051d846f288ab5692eb79b4ee19c7f9a4f8

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
24-04-2024 11:42

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General

Target

MSCOMCT2.dll
Size

646KB
MD5

ae47a8a5fe8193bb84ffcd338115d8ef
SHA1

edbe4b85f000880ebd68239eab29fac3d79f3113
SHA256

160b0cef5e9ed57c024e9b3a278e6456e849daa85d46f2b6d1450bf19fca72dd
SHA512

9dfe5f65825f58e267092fac0c7d359c7bc23ef5ad90f2abb4614e88fdc6adfddfbf7df29aabf519fb8238d5efec27ea1ddc386760d4d841c657226e850d7bc7
SSDEEP

12288:NbfIjagcfVS8jyvXMdXRZjhOgkpWXib26NS/KVL9yAP5eUD52v/pG:NbwjSEudhZkpWXib1NfVL9yUeUD58g

Score

1^/10

Malware Config

Signatures

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{232E456A-87C3-11D1-8BE3-0000F8754DA1}\ = "Microsoft MonthView Control 6.0 (SP6)"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B09DE715-87C1-11D1-8BE3-0000F8754DA1}\Implemented Categories\{7DD95801-9882-11CF-9FA9-00AA006C42C4}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{232E456A-87C3-11D1-8BE3-0000F8754DA1}\Implemented Categories\{40FC6ED4-2438-11CF-A3DB-080036F12502}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{586A6359-87C8-11D1-8BE3-0000F8754DA1}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComCtl2.Animation\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComCtl2.Animation.2\CLSID\ = "{B09DE715-87C1-11D1-8BE3-0000F8754DA1}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{603C7E7E-87C2-11D1-8BE3-0000F8754DA1}\TypeLib\Version = "2.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FE387538-44A3-11D1-B5B7-0000C09000C4}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComCtl2.FlatScrollBar.2\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FE38753A-44A3-11D1-B5B7-0000C09000C4}\Version\ = "2.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B09DE715-87C1-11D1-8BE3-0000F8754DA1}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{232E4565-87C3-11D1-8BE3-0000F8754DA1}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{603C7E80-87C2-11D1-8BE3-0000F8754DA1}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FE387538-44A3-11D1-B5B7-0000C09000C4}\TypeLib\Version = "2.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{FE387539-44A3-11D1-B5B7-0000C09000C4}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B09DE715-87C1-11D1-8BE3-0000F8754DA1}\ = "Microsoft Animation Control 6.0 (SP6)"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B09DE715-87C1-11D1-8BE3-0000F8754DA1}\Implemented Categories	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{603C7E7F-87C2-11D1-8BE3-0000F8754DA1}\TypeLib\Version = "2.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{20DD1B9E-87C4-11D1-8BE3-0000F8754DA1}\MiscStatus\1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{20DD1B9B-87C4-11D1-8BE3-0000F8754DA1}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FE387539-44A3-11D1-B5B7-0000C09000C4}\TypeLib\Version = "2.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{586A6354-87C8-11D1-8BE3-0000F8754DA1}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B09DE713-87C1-11D1-8BE3-0000F8754DA1}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{586A6355-87C8-11D1-8BE3-0000F8754DA1}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{FE387538-44A3-11D1-B5B7-0000C09000C4}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FE38753A-44A3-11D1-B5B7-0000C09000C4}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{232E4565-87C3-11D1-8BE3-0000F8754DA1}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComCtl2.Animation\ = "Microsoft Animation Control 6.0 (SP6)"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{232E4569-87C3-11D1-8BE3-0000F8754DA1}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{FE387538-44A3-11D1-B5B7-0000C09000C4}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FE387539-44A3-11D1-B5B7-0000C09000C4}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B09DE715-87C1-11D1-8BE3-0000F8754DA1}\ToolboxBitmap32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComCtl2.UpDown\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{86CF1D34-0C5F-11D2-A9FC-0000F8754DA1}\2.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{603C7E7F-87C2-11D1-8BE3-0000F8754DA1}\TypeLib\ = "{86CF1D34-0C5F-11D2-A9FC-0000F8754DA1}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{FE387539-44A3-11D1-B5B7-0000C09000C4}\ = "DFlatSBEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B09DE713-87C1-11D1-8BE3-0000F8754DA1}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B09DE714-87C1-11D1-8BE3-0000F8754DA1}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FE38753A-44A3-11D1-B5B7-0000C09000C4}\MiscStatus\1\ = "139665"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2334D2B3-713E-11CF-8AE5-00AA00C00905}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{232E456A-87C3-11D1-8BE3-0000F8754DA1}\ProgID\ = "MSComCtl2.MonthView.2"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{232E456A-87C3-11D1-8BE3-0000F8754DA1}\Version	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{20DD1B9B-87C4-11D1-8BE3-0000F8754DA1}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B09DE713-87C1-11D1-8BE3-0000F8754DA1}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{603C7E7E-87C2-11D1-8BE3-0000F8754DA1}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{232E456A-87C3-11D1-8BE3-0000F8754DA1}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{232E4569-87C3-11D1-8BE3-0000F8754DA1}\TypeLib\Version = "2.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{232E4565-87C3-11D1-8BE3-0000F8754DA1}\TypeLib\Version = "2.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{232E4569-87C3-11D1-8BE3-0000F8754DA1}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B09DE714-87C1-11D1-8BE3-0000F8754DA1}\TypeLib\ = "{86CF1D34-0C5F-11D2-A9FC-0000F8754DA1}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B09DE714-87C1-11D1-8BE3-0000F8754DA1}\TypeLib\Version = "2.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{603C7E7F-87C2-11D1-8BE3-0000F8754DA1}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FE38753A-44A3-11D1-B5B7-0000C09000C4}\TypeLib\ = "{86CF1D34-0C5F-11D2-A9FC-0000F8754DA1}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{603C7E7F-87C2-11D1-8BE3-0000F8754DA1}\ = "DUpDownEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{2334D2B1-713E-11CF-8AE5-00AA00C00905}\TypeLib\ = "{86CF1D34-0C5F-11D2-A9FC-0000F8754DA1}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B09DE714-87C1-11D1-8BE3-0000F8754DA1}\ProxyStubClsid32	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{232E456A-87C3-11D1-8BE3-0000F8754DA1}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComCtl2.DTPicker	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{586A6355-87C8-11D1-8BE3-0000F8754DA1}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{20DD1B9D-87C4-11D1-8BE3-0000F8754DA1}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComCtl2.Animation\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{603C7E80-87C2-11D1-8BE3-0000F8754DA1}\MiscStatus	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B09DE715-87C1-11D1-8BE3-0000F8754DA1}\MiscStatus	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{586A6356-87C8-11D1-8BE3-0000F8754DA1}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MSCOMCT2.dll"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 3040	3012	regsvr32.exe	28
PID 3012 wrote to memory of 3040	3012	regsvr32.exe	28
PID 3012 wrote to memory of 3040	3012	regsvr32.exe	28
PID 3012 wrote to memory of 3040	3012	regsvr32.exe	28
PID 3012 wrote to memory of 3040	3012	regsvr32.exe	28
PID 3012 wrote to memory of 3040	3012	regsvr32.exe	28
PID 3012 wrote to memory of 3040	3012	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\MSCOMCT2.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\MSCOMCT2.dll
  2⤵
  - Modifies registry class
  PID:3040

Analysis

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Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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