975111a7cb491ca409d549a82110cf3a2cea6775b882127bc9cdcde7ec0092bf

Analysis

max time kernel
110s
max time network
190s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29-10-2022 16:33

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General

Target

975111a7cb491ca409d549a82110cf3a2cea6775b882127bc9cdcde7ec0092bf.dll
Size

75KB
MD5

a37992d7e60ef5d9a5d870cfbfac5bcd
SHA1

3886353dc2ff754904298ea5950cbbde616308a3
SHA256

975111a7cb491ca409d549a82110cf3a2cea6775b882127bc9cdcde7ec0092bf
SHA512

ba3c6a6ed2b152ac446f1cc73878deb30792ee398a36c943e38813173ebc02b62f64a952858091eb81937c90557eee1166bbd7d5d9d979551c5ad2ca8ebc58a9
SSDEEP

1536:IcsE2Z4WvwoZiPwVCgSW7L+/hFK2YidAkeZV30m/x:YE2KawoZiYjpL+/gimkeh

Score

1^/10

Malware Config

Signatures

Modifies registry class 48 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6A198FC3-51AA-4403-B281-168F86D9053A}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79806449-AB35-42EC-9BE9-B390209CE514}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7B154753-C2FF-45C9-974E-98E4D3914D9C}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7B154753-C2FF-45C9-974E-98E4D3914D9C}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7B154753-C2FF-45C9-974E-98E4D3914D9C}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7B154753-C2FF-45C9-974E-98E4D3914D9C}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6A198FC3-51AA-4403-B281-168F86D9053A}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6A198FC3-51AA-4403-B281-168F86D9053A}\TypeLib\ = "{7B154753-C2FF-45C9-974E-98E4D3914D9C}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Tazebama.TazebamaHook	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6A198FC3-51AA-4403-B281-168F86D9053A}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79806449-AB35-42EC-9BE9-B390209CE514}\ProgID\ = "Tazebama.TazebamaHook.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79806449-AB35-42EC-9BE9-B390209CE514}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79806449-AB35-42EC-9BE9-B390209CE514}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\CopyHookHandlers\TazebamaHook	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6A198FC3-51AA-4403-B281-168F86D9053A}\ = "ITazebamaHook"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6A198FC3-51AA-4403-B281-168F86D9053A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6A198FC3-51AA-4403-B281-168F86D9053A}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Tazebama.TazebamaHook.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79806449-AB35-42EC-9BE9-B390209CE514}\ = "TazebamaHook Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79806449-AB35-42EC-9BE9-B390209CE514}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79806449-AB35-42EC-9BE9-B390209CE514}\TypeLib\ = "{7B154753-C2FF-45C9-974E-98E4D3914D9C}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6A198FC3-51AA-4403-B281-168F86D9053A}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6A198FC3-51AA-4403-B281-168F86D9053A}\ = "ITazebamaHook"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79806449-AB35-42EC-9BE9-B390209CE514}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\CopyHookHandlers\TazebamaHook\ = "{79806449-AB35-42EC-9BE9-B390209CE514}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7B154753-C2FF-45C9-974E-98E4D3914D9C}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7B154753-C2FF-45C9-974E-98E4D3914D9C}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\975111a7cb491ca409d549a82110cf3a2cea6775b882127bc9cdcde7ec0092bf.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Tazebama.TazebamaHook.1\ = "TazebamaHook Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Tazebama.TazebamaHook\CLSID\ = "{79806449-AB35-42EC-9BE9-B390209CE514}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7B154753-C2FF-45C9-974E-98E4D3914D9C}\1.0\ = "tazebama 1.0 Type Library"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7B154753-C2FF-45C9-974E-98E4D3914D9C}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Tazebama.TazebamaHook.1\CLSID\ = "{79806449-AB35-42EC-9BE9-B390209CE514}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79806449-AB35-42EC-9BE9-B390209CE514}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Tazebama.TazebamaHook.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Tazebama.TazebamaHook\ = "TazebamaHook Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Tazebama.TazebamaHook\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Tazebama.TazebamaHook\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Tazebama.TazebamaHook\CurVer\ = "Tazebama.TazebamaHook.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79806449-AB35-42EC-9BE9-B390209CE514}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79806449-AB35-42EC-9BE9-B390209CE514}\VersionIndependentProgID\ = "Tazebama.TazebamaHook"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6A198FC3-51AA-4403-B281-168F86D9053A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79806449-AB35-42EC-9BE9-B390209CE514}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\975111a7cb491ca409d549a82110cf3a2cea6775b882127bc9cdcde7ec0092bf.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7B154753-C2FF-45C9-974E-98E4D3914D9C}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7B154753-C2FF-45C9-974E-98E4D3914D9C}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6A198FC3-51AA-4403-B281-168F86D9053A}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6A198FC3-51AA-4403-B281-168F86D9053A}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6A198FC3-51AA-4403-B281-168F86D9053A}\TypeLib\ = "{7B154753-C2FF-45C9-974E-98E4D3914D9C}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6A198FC3-51AA-4403-B281-168F86D9053A}\ProxyStubClsid32	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1012 wrote to memory of 2328	1012	regsvr32.exe	79
PID 1012 wrote to memory of 2328	1012	regsvr32.exe	79
PID 1012 wrote to memory of 2328	1012	regsvr32.exe	79

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\975111a7cb491ca409d549a82110cf3a2cea6775b882127bc9cdcde7ec0092bf.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1012
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\975111a7cb491ca409d549a82110cf3a2cea6775b882127bc9cdcde7ec0092bf.dll
  2⤵
  - Modifies registry class
  PID:2328

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Malware Config

Signatures

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MITRE ATT&CK Matrix

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