3955d531f93ca45363fb6685cb9b1da74a76ee1cee3362f657229e4ec1f5aa66

Analysis

max time kernel
93s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-11-2024 12:53

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General

Target

MSCOMCTL.dll
Size

1.0MB
MD5

f7bbb7d79adb9e3adc13f3b3c33d3d4d
SHA1

cacb4b31d22419e6a9ddbffcf61ae42da0d5fb8a
SHA256

18a83d7a420a17fcb6f56eb3ba5362c975d32e5ded7553c6fd407f07bdb7b006
SHA512

4870ddbdf283d7f7f64d3f4bf556600a78804f6a94fc2ca7eb778e85d70b6d2d017aa35cbddf773b6a1b6d9a2813cd67fe54ede7859050a254a3e3c05616ae0e
SSDEEP

24576:mnt4M/pL1wAEIqSBanK6CC33VTj+1R8xRFLqqmbD1kWIAqPA:mPL15EIqS1e6q3FmKbt4

Score

3^/10

discovery

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.
discovery

System Language Discovery
T1614.001

Processes:

regsvr32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Modifies registry class 64 IoCs

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1EFB6596-857C-11D1-B16A-00C0F0283628}\Control	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8E3867AA-8586-11D1-B16A-00C0F0283628}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BDD1F04C-858B-11D1-B16A-00C0F0283628}\TypeLib\Version = "2.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComctlLib.ListViewCtrl.2\ = "Microsoft ListView Control 6.0 (SP6)"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1EFB6596-857C-11D1-B16A-00C0F0283628}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{66833FE9-8583-11D1-B16A-00C0F0283628}\ = "IButton"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{35053A21-8589-11D1-B16A-00C0F0283628}\ = "IProgressBarEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66833FE6-8583-11D1-B16A-00C0F0283628}\Implemented Categories\{7DD95802-9882-11CF-9FA9-00AA006C42C4}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2C247F23-8591-11D1-B16A-00C0F0283628}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MSCOMCTL.dll, 3"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C27CCE33-8596-11D1-B16A-00C0F0283628}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2C247F24-8591-11D1-B16A-00C0F0283628}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2C247F23-8591-11D1-B16A-00C0F0283628}\Implemented Categories	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C27CCE36-8596-11D1-B16A-00C0F0283628}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C27CCE3F-8596-11D1-B16A-00C0F0283628}\ = "ListView Sort Property Page Object"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8E3867A4-8586-11D1-B16A-00C0F0283628}\ = "IPanels"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35053A20-8589-11D1-B16A-00C0F0283628}\ = "IProgressBar"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BDD1F049-858B-11D1-B16A-00C0F0283628}\ = "IListView"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1EFB6596-857C-11D1-B16A-00C0F0283628}\VersionIndependentProgID\ = "MSComctlLib.TabStrip"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C27CCE3A-8596-11D1-B16A-00C0F0283628}\ = "Panel Property Page Object"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BDD1F04B-858B-11D1-B16A-00C0F0283628}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2C247F23-8591-11D1-B16A-00C0F0283628}\Implemented Categories\{0DE86A57-2BAA-11CF-A229-00AA003D7352}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C27CCE3A-8596-11D1-B16A-00C0F0283628}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{66833FE5-8583-11D1-B16A-00C0F0283628}\ = "IToolbarEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1EFB6595-857C-11D1-B16A-00C0F0283628}\TypeLib\ = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BDD1F04A-858B-11D1-B16A-00C0F0283628}\TypeLib\Version = "2.0"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C74190B6-8589-11D1-B16A-00C0F0283628}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1EFB6597-857C-11D1-B16A-00C0F0283628}\TypeLib\ = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BDD1F051-858B-11D1-B16A-00C0F0283628}\TypeLib\Version = "2.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BDD1F055-858B-11D1-B16A-00C0F0283628}\ = "IListSubItem"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2C247F21-8591-11D1-B16A-00C0F0283628}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C27CCE3F-8596-11D1-B16A-00C0F0283628}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BDD1F04C-858B-11D1-B16A-00C0F0283628}\ = "IListItems"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BDD1F053-858B-11D1-B16A-00C0F0283628}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComctlLib.TabStrip.2\CLSID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DD9DA666-8594-11D1-B16A-00C0F0283628}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2C247F26-8591-11D1-B16A-00C0F0283628}\TypeLib\ = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComctlLib.ProgCtrl\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8E3867A4-8586-11D1-B16A-00C0F0283628}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComctlLib.TabStrip.2\ = "Microsoft TabStrip Control 6.0 (SP6)"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2C247F23-8591-11D1-B16A-00C0F0283628}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DD9DA666-8594-11D1-B16A-00C0F0283628}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MSCOMCTL.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DD9DA666-8594-11D1-B16A-00C0F0283628}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}\2.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1EFB6595-857C-11D1-B16A-00C0F0283628}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{66833FEB-8583-11D1-B16A-00C0F0283628}\TypeLib\ = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BDD1F04A-858B-11D1-B16A-00C0F0283628}\TypeLib\Version = "2.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BDD1F04E-858B-11D1-B16A-00C0F0283628}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2C247F24-8591-11D1-B16A-00C0F0283628}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F08DF954-8592-11D1-B16A-00C0F0283628}\Implemented Categories\{40FC6ED4-2438-11CF-A3DB-080036F12502}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C27CCE39-8596-11D1-B16A-00C0F0283628}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C27CCE3C-8596-11D1-B16A-00C0F0283628}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2334D2B1-713E-11CF-8AE5-00AA00C00905}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BDD1F04A-858B-11D1-B16A-00C0F0283628}\TypeLib\ = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2C247F23-8591-11D1-B16A-00C0F0283628}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35053A20-8589-11D1-B16A-00C0F0283628}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DD9DA660-8594-11D1-B16A-00C0F0283628}\TypeLib\ = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2334D2B3-713E-11CF-8AE5-00AA00C00905}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8E3867A2-8586-11D1-B16A-00C0F0283628}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C27CCE34-8596-11D1-B16A-00C0F0283628}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C27CCE3C-8596-11D1-B16A-00C0F0283628}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MSCOMCTL.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1EFB6596-857C-11D1-B16A-00C0F0283628}\ = "Microsoft TabStrip Control 6.0 (SP6)"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1EFB6596-857C-11D1-B16A-00C0F0283628}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C27CCE34-8596-11D1-B16A-00C0F0283628}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8E3867A1-8586-11D1-B16A-00C0F0283628}\ = "IStatusBar"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 224 wrote to memory of 2040	224	regsvr32.exe	regsvr32.exe
PID 224 wrote to memory of 2040	224	regsvr32.exe	regsvr32.exe
PID 224 wrote to memory of 2040	224	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\MSCOMCTL.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:224
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\MSCOMCTL.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:2040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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