c5dc91ae497afb1b85493592b81bb187c643f591d79ebe4c1fdf77d2edbd0263

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
19/08/2024, 06:42

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General

Target

Mscomctl.dll
Size

1.0MB
MD5

12c2755d14b2e51a4bb5cbdfc22ecb11
SHA1

33f0f5962dbe0e518fe101fa985158d760f01df1
SHA256

3b6ccdb560d7cd4748e992bd82c799acd1bbcfc922a13830ca381d976ffcccaf
SHA512

4c9b16fb4d787145f6d65a34e1c4d5c6eb07bff4c313a35f5efa9dce5a840c1da77338c92346b1ad68eeb59ef37ef18a9d6078673c3543656961e656466699cf
SSDEEP

24576:2EIDiOd04txdEa1C42Xp1C33wQjrDRjE4FSpUBqutFPJq6:2vtxdEas42ijRprBzR7

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

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

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{66833FE6-8583-11D1-B16A-00C0F0283628}\MiscStatus\1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2C247F21-8591-11D1-B16A-00C0F0283628}\ = "IImageList"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8E3867A2-8586-11D1-B16A-00C0F0283628}\TypeLib\ = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2C247F21-8591-11D1-B16A-00C0F0283628}\TypeLib\ = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2C247F24-8591-11D1-B16A-00C0F0283628}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{66833FE6-8583-11D1-B16A-00C0F0283628}\Version	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F08DF954-8592-11D1-B16A-00C0F0283628}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComctlLib.ProgCtrl\ = "Microsoft ProgressBar Control, version 6.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283628}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE3F-8596-11D1-B16A-00C0F0283628}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BDD1F04B-858B-11D1-B16A-00C0F0283628}\Implemented Categories\{7DD95802-9882-11CF-9FA9-00AA006C42C4}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{66833FE6-8583-11D1-B16A-00C0F0283628}\ToolboxBitmap32	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE37-8596-11D1-B16A-00C0F0283628}\InprocServer32	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE3E-8596-11D1-B16A-00C0F0283628}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE42-8596-11D1-B16A-00C0F0283628}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{35053A22-8589-11D1-B16A-00C0F0283628}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Mscomctl.dll, 17"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE33-8596-11D1-B16A-00C0F0283628}\ = "TabStrip General Property Page Object"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE35-8596-11D1-B16A-00C0F0283628}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BDD1F04B-858B-11D1-B16A-00C0F0283628}\ToolboxBitmap32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C74190B6-8589-11D1-B16A-00C0F0283628}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComctlLib.Toolbar\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{66833FE6-8583-11D1-B16A-00C0F0283628}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{35053A22-8589-11D1-B16A-00C0F0283628}\TypeLib\ = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2334D2B1-713E-11CF-8AE5-00AA00C00905}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BDD1F04C-858B-11D1-B16A-00C0F0283628}\ = "IListItems"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1EFB6599-857C-11D1-B16A-00C0F0283628}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BDD1F053-858B-11D1-B16A-00C0F0283628}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BDD1F04B-858B-11D1-B16A-00C0F0283628}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Mscomctl.dll, 4"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1EFB6596-857C-11D1-B16A-00C0F0283628}\Implemented Categories\{0DE86A53-2BAA-11CF-A229-00AA003D7352}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{35053A22-8589-11D1-B16A-00C0F0283628}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE36-8596-11D1-B16A-00C0F0283628}\ = "Image Property Page Object"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE40-8596-11D1-B16A-00C0F0283628}\ = "ListView Images Property Page Object"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DD9DA660-8594-11D1-B16A-00C0F0283628}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{66833FE6-8583-11D1-B16A-00C0F0283628}\TypeLib\ = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE33-8596-11D1-B16A-00C0F0283628}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE42-8596-11D1-B16A-00C0F0283628}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35053A20-8589-11D1-B16A-00C0F0283628}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F08DF953-8592-11D1-B16A-00C0F0283628}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C74190B5-8589-11D1-B16A-00C0F0283628}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BDD1F04E-858B-11D1-B16A-00C0F0283628}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2C247F24-8591-11D1-B16A-00C0F0283628}\TypeLib\Version = "2.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComctlLib.TabStrip\CLSID\ = "{1EFB6596-857C-11D1-B16A-00C0F0283628}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComctlLib.Toolbar\CurVer\ = "MSComctlLib.Toolbar.2"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{66833FE6-8583-11D1-B16A-00C0F0283628}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8E3867A3-8586-11D1-B16A-00C0F0283628}\Implemented Categories\{0DE86A52-2BAA-11CF-A229-00AA003D7352}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE39-8596-11D1-B16A-00C0F0283628}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F08DF953-8592-11D1-B16A-00C0F0283628}\TypeLib	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\{35053A22-8589-11D1-B16A-00C0F0283628}\Implemented Categories\{40FC6ED4-2438-11CF-A3DB-080036F12502}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE37-8596-11D1-B16A-00C0F0283628}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Mscomctl.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8E3867AA-8586-11D1-B16A-00C0F0283628}\TypeLib\ = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35053A21-8589-11D1-B16A-00C0F0283628}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BDD1F051-858B-11D1-B16A-00C0F0283628}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2C247F22-8591-11D1-B16A-00C0F0283628}\TypeLib\Version = "2.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComctlLib.ListViewCtrl\ = "Microsoft ListView Control, version 6.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DD9DA666-8594-11D1-B16A-00C0F0283628}\ToolboxBitmap32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2334D2B1-713E-11CF-8AE5-00AA00C00905}\ = "IVBDataObject"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BDD1F050-858B-11D1-B16A-00C0F0283628}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComctlLib.Toolbar\CLSID\ = "{66833FE6-8583-11D1-B16A-00C0F0283628}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComctlLib.ImageListCtrl	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSComctlLib.Slider.2\CLSID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE34-8596-11D1-B16A-00C0F0283628}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1EFB6597-857C-11D1-B16A-00C0F0283628}\ProxyStubClsid32	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE37-8596-11D1-B16A-00C0F0283628}	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2368	2364	regsvr32.exe	30
PID 2364 wrote to memory of 2368	2364	regsvr32.exe	30
PID 2364 wrote to memory of 2368	2364	regsvr32.exe	30
PID 2364 wrote to memory of 2368	2364	regsvr32.exe	30
PID 2364 wrote to memory of 2368	2364	regsvr32.exe	30
PID 2364 wrote to memory of 2368	2364	regsvr32.exe	30
PID 2364 wrote to memory of 2368	2364	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\Mscomctl.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2364
- 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:2368

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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