c9894c4bad895d36d6ac6a00e0698f6259f911cc3f36db6b66f61124d28e26bc

Analysis

max time kernel
148s
max time network
145s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/10/2026, 08:12

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General

Target
jaffacakes118_c9894c4bad895d36d6ac6a00e0698f6259f911cc3f36db6b66f61124d28e26bc.dll
Size 184KB
Sample261002-j384rayz5m
SHA256 c9894c4bad895d36d6ac6a00e0698f6259f911cc3f36db6b66f61124d28e26bc
MD5 c2a899a3dcb4b72a51dc0abe8cf2ac88
SHA1 18fafac6e0a2d643ddd12503cf7e8edc38fea66d
SHA512 5021386521dab304f7f7fd871f3b40b7cdfb31f694a5f5417b521d28e51f8ace19bd3ea27e16f4e8b2641934c1dfa104a019f6d8f4ab0ce0e7e760a83bd8fe51
SSDEEP 3072:byQhS1/hgop15il8szwI35WAnViQ1rxP1AkrjpQLKW5N:3Q/hgop15il8sz/dRxPpjpQLx
TLSH
T12C046C107541C836F4AF01BECC6ACAF9A61ABD21CB5954CB77C43E8E7A351D27E3124A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

adware discovery spyware

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 Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\Toolbar	regsvr32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Toolbar\{B02534D7-8D91-49BE-A864-97DFB8E0BAB4}	regsvr32.exe

Modifies registry class 46 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6DEEE498-08CC-43F0-BCA0-DBB5A25C9501}\ = "IStockBar"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6DEEE498-08CC-43F0-BCA0-DBB5A25C9501}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6DEEE498-08CC-43F0-BCA0-DBB5A25C9501}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\optnet.ToolBar.1\ = "The optnet"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B02534D7-8D91-49BE-A864-97DFB8E0BAB4}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{84C94803-B5EC-4491-B2BE-7B113E013B77}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\optnet.ToolBar.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\optnet.StockBar\ = "The optnet"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\optnet.StockBar\CurVer\ = "optnet.ToolBar.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B02534D7-8D91-49BE-A864-97DFB8E0BAB4}\ = "The optnet"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B02534D7-8D91-49BE-A864-97DFB8E0BAB4}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{84C94803-B5EC-4491-B2BE-7B113E013B77}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\optnet.ToolBar.1\CLSID\ = "{B02534D7-8D91-49BE-A864-97DFB8E0BAB4}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\optnet.StockBar	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B02534D7-8D91-49BE-A864-97DFB8E0BAB4}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{84C94803-B5EC-4491-B2BE-7B113E013B77}\1.0\ = "optnet 1.0 Type Library"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6DEEE498-08CC-43F0-BCA0-DBB5A25C9501}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6DEEE498-08CC-43F0-BCA0-DBB5A25C9501}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6DEEE498-08CC-43F0-BCA0-DBB5A25C9501}\ = "IStockBar"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B02534D7-8D91-49BE-A864-97DFB8E0BAB4}\ProgID\ = "optnet.ToolBar.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B02534D7-8D91-49BE-A864-97DFB8E0BAB4}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6DEEE498-08CC-43F0-BCA0-DBB5A25C9501}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\optnet.ToolBar.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\optnet.StockBar\CLSID\ = "{B02534D7-8D91-49BE-A864-97DFB8E0BAB4}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{84C94803-B5EC-4491-B2BE-7B113E013B77}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{84C94803-B5EC-4491-B2BE-7B113E013B77}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6DEEE498-08CC-43F0-BCA0-DBB5A25C9501}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{84C94803-B5EC-4491-B2BE-7B113E013B77}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{84C94803-B5EC-4491-B2BE-7B113E013B77}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\optnet.StockBar\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\optnet.StockBar\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B02534D7-8D91-49BE-A864-97DFB8E0BAB4}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\jaffacakes118_c9894c4bad895d36d6ac6a00e0698f6259f911cc3f36db6b66f61124d28e26bc.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B02534D7-8D91-49BE-A864-97DFB8E0BAB4}\TypeLib\ = "{84C94803-B5EC-4491-B2BE-7B113E013B77}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{84C94803-B5EC-4491-B2BE-7B113E013B77}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6DEEE498-08CC-43F0-BCA0-DBB5A25C9501}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B02534D7-8D91-49BE-A864-97DFB8E0BAB4}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B02534D7-8D91-49BE-A864-97DFB8E0BAB4}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B02534D7-8D91-49BE-A864-97DFB8E0BAB4}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6DEEE498-08CC-43F0-BCA0-DBB5A25C9501}\TypeLib\ = "{84C94803-B5EC-4491-B2BE-7B113E013B77}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6DEEE498-08CC-43F0-BCA0-DBB5A25C9501}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6DEEE498-08CC-43F0-BCA0-DBB5A25C9501}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6DEEE498-08CC-43F0-BCA0-DBB5A25C9501}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6DEEE498-08CC-43F0-BCA0-DBB5A25C9501}\TypeLib\ = "{84C94803-B5EC-4491-B2BE-7B113E013B77}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B02534D7-8D91-49BE-A864-97DFB8E0BAB4}\VersionIndependentProgID\ = "optnet.ToolBar"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{84C94803-B5EC-4491-B2BE-7B113E013B77}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{84C94803-B5EC-4491-B2BE-7B113E013B77}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\jaffacakes118_c9894c4bad895d36d6ac6a00e0698f6259f911cc3f36db6b66f61124d28e26bc.dll"	regsvr32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1656 wrote to memory of 912	1656	regsvr32.exe	90

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\jaffacakes118_c9894c4bad895d36d6ac6a00e0698f6259f911cc3f36db6b66f61124d28e26bc.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1656
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\jaffacakes118_c9894c4bad895d36d6ac6a00e0698f6259f911cc3f36db6b66f61124d28e26bc.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Modifies registry class
  PID:912

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/912-0-0x0000000010000000-0x0000000010030000-memory.dmp

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