d0e61d25a911824250622ff4b8b7b27360473894b450ad66a22f7160ad2efe92

Analysis

max time kernel
143s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 03:38

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General

Target
TaijiName/MSCOMCTL.dll
Size 1.0MB
Sample240419-d7atvsff56
SHA256 18a83d7a420a17fcb6f56eb3ba5362c975d32e5ded7553c6fd407f07bdb7b006
MD5 f7bbb7d79adb9e3adc13f3b3c33d3d4d
SHA1 cacb4b31d22419e6a9ddbffcf61ae42da0d5fb8a
SHA512 4870ddbdf283d7f7f64d3f4bf556600a78804f6a94fc2ca7eb778e85d70b6d2d017aa35cbddf773b6a1b6d9a2813cd67fe54ede7859050a254a3e3c05616ae0e
SSDEEP 24576:mnt4M/pL1wAEIqSBanK6CC33VTj+1R8xRFLqqmbD1kWIAqPA:mPL15EIqS1e6q3FmKbt4
MD5 SHA1 SHA512 SSDEEP

Score

1^/10

Malware Config

Signatures

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BDD1F04A-858B-11D1-B16A-00C0F0283628}\ = "ListViewEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C74190B6-8589-11D1-B16A-00C0F0283628}\MiscStatus	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2C247F23-8591-11D1-B16A-00C0F0283628}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C27CCE3E-8596-11D1-B16A-00C0F0283628}\InprocServer32	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66833FE6-8583-11D1-B16A-00C0F0283628}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2C247F23-8591-11D1-B16A-00C0F0283628}\Control	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComctlLib.SBarCtrl.2\CLSID\ = "{8E3867A3-8586-11D1-B16A-00C0F0283628}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8E3867A3-8586-11D1-B16A-00C0F0283628}\VersionIndependentProgID\ = "MSComctlLib.SBarCtrl"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C74190B4-8589-11D1-B16A-00C0F0283628}\TypeLib\Version = "2.0"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BDD1F04B-858B-11D1-B16A-00C0F0283628}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C74190B6-8589-11D1-B16A-00C0F0283628}\Control	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComctlLib.Toolbar	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C27CCE35-8596-11D1-B16A-00C0F0283628}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2C247F24-8591-11D1-B16A-00C0F0283628}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1EFB6596-857C-11D1-B16A-00C0F0283628}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2C247F23-8591-11D1-B16A-00C0F0283628}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8E3867A3-8586-11D1-B16A-00C0F0283628}\Programmable	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C27CCE3B-8596-11D1-B16A-00C0F0283628}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{66833FE7-8583-11D1-B16A-00C0F0283628}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66833FE6-8583-11D1-B16A-00C0F0283628}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F08DF954-8592-11D1-B16A-00C0F0283628}\Version\ = "2.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2334D2B3-713E-11CF-8AE5-00AA00C00905}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComctlLib.TabStrip\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BDD1F055-858B-11D1-B16A-00C0F0283628}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComctlLib.ProgCtrl\CurVer\ = "MSComctlLib.ProgCtrl.2"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C27CCE37-8596-11D1-B16A-00C0F0283628}\ = "Toolbar General Property Page Object"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BDD1F049-858B-11D1-B16A-00C0F0283628}\ = "IListView"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F08DF953-8592-11D1-B16A-00C0F0283628}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{66833FE4-8583-11D1-B16A-00C0F0283628}\TypeLib\Version = "2.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8E3867A2-8586-11D1-B16A-00C0F0283628}\TypeLib\ = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8E3867A4-8586-11D1-B16A-00C0F0283628}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BDD1F04C-858B-11D1-B16A-00C0F0283628}\TypeLib\ = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2C247F24-8591-11D1-B16A-00C0F0283628}\TypeLib\ = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DD9DA660-8594-11D1-B16A-00C0F0283628}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DD9DA666-8594-11D1-B16A-00C0F0283628}\Implemented Categories\{40FC6ED4-2438-11CF-A3DB-080036F12502}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{66833FEB-8583-11D1-B16A-00C0F0283628}\TypeLib\Version = "2.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35053A22-8589-11D1-B16A-00C0F0283628}\ToolboxBitmap32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C27CCE34-8596-11D1-B16A-00C0F0283628}\ = "Tab Property Page Object"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2334D2B3-713E-11CF-8AE5-00AA00C00905}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8E3867A1-8586-11D1-B16A-00C0F0283628}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{66833FED-8583-11D1-B16A-00C0F0283628}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BDD1F055-858B-11D1-B16A-00C0F0283628}\TypeLib\Version = "2.0"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2C247F23-8591-11D1-B16A-00C0F0283628}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComctlLib.ImageListCtrl\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35053A21-8589-11D1-B16A-00C0F0283628}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BDD1F049-858B-11D1-B16A-00C0F0283628}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComctlLib.SBarCtrl.2\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C27CCE35-8596-11D1-B16A-00C0F0283628}\ = "ImageList General Property Page Object"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComctlLib.Toolbar\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComctlLib.Slider\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C27CCE36-8596-11D1-B16A-00C0F0283628}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\TaijiName\\MSCOMCTL.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{66833FED-8583-11D1-B16A-00C0F0283628}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35053A20-8589-11D1-B16A-00C0F0283628}\TypeLib\Version = "2.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BDD1F04C-858B-11D1-B16A-00C0F0283628}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66833FE6-8583-11D1-B16A-00C0F0283628}\VersionIndependentProgID\ = "MSComctlLib.Toolbar"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F08DF954-8592-11D1-B16A-00C0F0283628}\Implemented Categories\{0DE86A57-2BAA-11CF-A229-00AA003D7352}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2C247F24-8591-11D1-B16A-00C0F0283628}\TypeLib\ = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1EFB6596-857C-11D1-B16A-00C0F0283628}\ToolboxBitmap32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F08DF954-8592-11D1-B16A-00C0F0283628}\Version	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C27CCE39-8596-11D1-B16A-00C0F0283628}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C74190B5-8589-11D1-B16A-00C0F0283628}\TypeLib\ = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C27CCE40-8596-11D1-B16A-00C0F0283628}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\TaijiName\\MSCOMCTL.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1EFB6595-857C-11D1-B16A-00C0F0283628}\ = "ITabStripEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{66833FED-8583-11D1-B16A-00C0F0283628}\ = "IButtonMenu"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3432 wrote to memory of 3180	3432	regsvr32.exe	91
PID 3432 wrote to memory of 3180	3432	regsvr32.exe	91
PID 3432 wrote to memory of 3180	3432	regsvr32.exe	91

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\TaijiName\MSCOMCTL.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3432
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\TaijiName\MSCOMCTL.dll
  2⤵
  - Modifies registry class
  PID:3180

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1888 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
1⤵
PID:2324

Analysis

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Malware Config

Signatures

Processes

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MITRE ATT&CK Matrix

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