7c4d18253a31342fcc83a7f7748ba843f6ee00bff18b9204a4e9c447919fc989

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26-09-2024 08:49

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General

Target

SelectPageRange.dll
Size

162KB
MD5

9d11ba410b4946b04966554be6973191
SHA1

dad726c86dca4d023cd094ddd833ab299fa6dff4
SHA256

92edae0bdd7967b32951d0b64aa6fc4070b4e0f383afacb82f978835da1e6b7a
SHA512

17bf0a786428ad9ea141b4a03b47b3bc0d7b54c7c2b3f27b0f1ce6784972dd51424a6c18585f86ba0ac69ac2504a3fbba43777086e8e5fff1ebb5a6f483a1786
SSDEEP

3072:UmYH9GpsCQ9hxfdH8C81FXHifw/Xqa2jr0XSGpoz39dNB:Uwy1mC8rKRRGOzXNB

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\{00460182-9E5E-11d5-B7C8-B8269041DD57}\Version	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SelectPageRange.FramerControl\CLSID\ = "{00460182-9E5E-11d5-B7C8-B8269041DD57}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00460185-9E5E-11D5-B7C8-B8269041DD57}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{00460180-9E5E-11D5-B7C8-B8269041DD57}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{00460180-9E5E-11D5-B7C8-B8269041DD57}\15.1\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{00460180-9E5E-11D5-B7C8-B8269041DD57}\15.1\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\SelectPageRange.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00460181-9E5E-11D5-B7C8-B8269041DD57}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00460185-9E5E-11D5-B7C8-B8269041DD57}\ = "_DFramerCtlEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00460185-9E5E-11D5-B7C8-B8269041DD57}\TypeLib\ = "{00460180-9E5E-11D5-B7C8-B8269041DD57}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00460182-9E5E-11d5-B7C8-B8269041DD57}\TypeLib\ = "{00460180-9E5E-11d5-B7C8-B8269041DD57}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00460182-9E5E-11d5-B7C8-B8269041DD57}\DataFormats\GetSet\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SelectPageRange.FramerControl\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{00460180-9E5E-11D5-B7C8-B8269041DD57}\15.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00460181-9E5E-11D5-B7C8-B8269041DD57}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00460185-9E5E-11D5-B7C8-B8269041DD57}\TypeLib\Version = "15.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00460182-9E5E-11d5-B7C8-B8269041DD57}\Version\ = "21.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00460181-9E5E-11D5-B7C8-B8269041DD57}\TypeLib\ = "{00460180-9E5E-11D5-B7C8-B8269041DD57}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00460185-9E5E-11D5-B7C8-B8269041DD57}\TypeLib\ = "{00460180-9E5E-11D5-B7C8-B8269041DD57}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00460185-9E5E-11D5-B7C8-B8269041DD57}\TypeLib\Version = "15.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00460182-9E5E-11d5-B7C8-B8269041DD57}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00460182-9E5E-11d5-B7C8-B8269041DD57}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{00460180-9E5E-11D5-B7C8-B8269041DD57}\15.1\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{00460180-9E5E-11D5-B7C8-B8269041DD57}\15.1\FLAGS\ = "2"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00460181-9E5E-11D5-B7C8-B8269041DD57}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00460181-9E5E-11D5-B7C8-B8269041DD57}\TypeLib\Version = "15.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{00460180-9E5E-11D5-B7C8-B8269041DD57}\15.1\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00460181-9E5E-11D5-B7C8-B8269041DD57}\TypeLib\ = "{00460180-9E5E-11D5-B7C8-B8269041DD57}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00460181-9E5E-11D5-B7C8-B8269041DD57}\TypeLib\Version = "15.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00460182-9E5E-11d5-B7C8-B8269041DD57}\DataFormats\GetSet\0\ = "3,1,32,1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{00460180-9E5E-11D5-B7C8-B8269041DD57}\15.1\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00460181-9E5E-11D5-B7C8-B8269041DD57}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00460181-9E5E-11D5-B7C8-B8269041DD57}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00460182-9E5E-11d5-B7C8-B8269041DD57}\ProgID\ = "SelectPageRange.FramerControl"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SelectPageRange.FramerControl	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00460185-9E5E-11D5-B7C8-B8269041DD57}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00460185-9E5E-11D5-B7C8-B8269041DD57}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00460181-9E5E-11D5-B7C8-B8269041DD57}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00460185-9E5E-11D5-B7C8-B8269041DD57}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00460185-9E5E-11D5-B7C8-B8269041DD57}\ = "_DFramerCtlEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00460182-9E5E-11d5-B7C8-B8269041DD57}\MiscStatus\ = "131473"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00460181-9E5E-11D5-B7C8-B8269041DD57}\ = "_FramerControl"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00460185-9E5E-11D5-B7C8-B8269041DD57}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00460182-9E5E-11d5-B7C8-B8269041DD57}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\SelectPageRange.dll,102"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00460182-9E5E-11d5-B7C8-B8269041DD57}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{00460180-9E5E-11D5-B7C8-B8269041DD57}\15.1\ = "Select Page Range ActiveX Control"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{00460180-9E5E-11D5-B7C8-B8269041DD57}\15.1\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00460181-9E5E-11D5-B7C8-B8269041DD57}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00460182-9E5E-11d5-B7C8-B8269041DD57}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00460182-9E5E-11d5-B7C8-B8269041DD57}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00460182-9E5E-11d5-B7C8-B8269041DD57}\Control	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00460182-9E5E-11d5-B7C8-B8269041DD57}\ToolboxBitmap32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00460182-9E5E-11d5-B7C8-B8269041DD57}\ = "Select Page Range Control Object"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00460182-9E5E-11d5-B7C8-B8269041DD57}\MiscStatus	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00460181-9E5E-11D5-B7C8-B8269041DD57}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00460182-9E5E-11d5-B7C8-B8269041DD57}\DataFormats	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00460181-9E5E-11D5-B7C8-B8269041DD57}\ = "_FramerControl"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00460185-9E5E-11D5-B7C8-B8269041DD57}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00460185-9E5E-11D5-B7C8-B8269041DD57}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00460182-9E5E-11d5-B7C8-B8269041DD57}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\SelectPageRange.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00460182-9E5E-11d5-B7C8-B8269041DD57}\DataFormats\GetSet	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SelectPageRange.FramerControl\ = "Select Page Range ActiveX Control"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00460185-9E5E-11D5-B7C8-B8269041DD57}\ProxyStubClsid32	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 4852 wrote to memory of 3740	4852	regsvr32.exe	regsvr32.exe
PID 4852 wrote to memory of 3740	4852	regsvr32.exe	regsvr32.exe
PID 4852 wrote to memory of 3740	4852	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\SelectPageRange.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4852
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\SelectPageRange.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:3740

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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