2e86e35344b068519a5e6e9bbba502872602087ecf5548bd6a661e62aa9ad9ce

Analysis

max time kernel
148s
max time network
140s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
22/07/2026, 14:11

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General

Target
CCBTN32.dll
Size 164KB
Sample260722-rhmn1swerb
SHA256 2e86e35344b068519a5e6e9bbba502872602087ecf5548bd6a661e62aa9ad9ce
MD5 e02811bb58ab95ced43a944b31d97687
SHA1 432da839b89ea970d6ef3d1e3c2f0585e2524d9e
SHA512 e2b383fb3e74de20f945ddd991528ea1c095e6953918532908c0bfc3f6777c4edb6fa8d64826b804baa01bd4acedb288a43b4913d237f14c0a4e30bea5688523
SSDEEP 3072:9Q4Z+yD5vQ3H3SuoGLts3rPr4r4JVsY4wNEN5ROZG6IjbCVA+:W4Z+yD5vQ3H3SuoGLts7Pr4r4JVsQa/e
TLSH
T1C3F35C31F692C853C26B96341E7E67BDB5397E404F208A83B7DC3F2D19B25715A2231A
MD5 SHA1 SHA512 SSDEEP TLSH

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\{EB4D81F0-B318-101B-A56C-00AA003668DC}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EE5AB1A0-F1A7-11CD-9F2A-524153480000}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F72CC8C8-5ADC-101B-A56C-00AA003668DC}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F72CC8C6-5ADC-101B-A56C-00AA003668DC}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F72CC8C7-5ADC-101B-A56C-00AA003668DC}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B52E8CC0-615C-101B-A56C-00AA003668DC}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\CCBTN32.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EE5AB1A0-F1A7-11CD-9F2A-524153480000}\ = "ccbutton Prop Page 3"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F72CC8C8-5ADC-101B-A56C-00AA003668DC}\1.0\ = "Desaware CCF Button Control"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F72CC8C8-5ADC-101B-A56C-00AA003668DC}\1.0\FLAGS\ = "2"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F72CC8C7-5ADC-101B-A56C-00AA003668DC}\ = "_DCcbuttonEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F72CC8C5-5ADC-101B-A56C-00AA003668DC}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06CB9630-F185-11CD-9F2A-524153480000}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F72CC8C6-5ADC-101B-A56C-00AA003668DC}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F72CC8C6-5ADC-101B-A56C-00AA003668DC}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F72CC8C7-5ADC-101B-A56C-00AA003668DC}\TypeLib\ = "{F72CC8C8-5ADC-101B-A56C-00AA003668DC}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F72CC8C7-5ADC-101B-A56C-00AA003668DC}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F72CC8C7-5ADC-101B-A56C-00AA003668DC}\TypeLib\ = "{F72CC8C8-5ADC-101B-A56C-00AA003668DC}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F72CC8C5-5ADC-101B-A56C-00AA003668DC}\ = "ccButton Control"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F72CC8C5-5ADC-101B-A56C-00AA003668DC}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\CCBTN32.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F72CC8C5-5ADC-101B-A56C-00AA003668DC}\ToolboxBitmap32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F72CC8C6-5ADC-101B-A56C-00AA003668DC}\ = "_DCcbutton"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F72CC8C7-5ADC-101B-A56C-00AA003668DC}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B671B5C0-6EBC-101B-A56C-00AA003668DC}\ = "Frame Property Page"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B52E8CC0-615C-101B-A56C-00AA003668DC}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B52E8CC0-615C-101B-A56C-00AA003668DC}\ = "CCF Button Picture Stream"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F72CC8C5-5ADC-101B-A56C-00AA003668DC}\MiscStatus	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F72CC8C9-5ADC-101B-A56C-00AA003668DC}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EE5AB1A0-F1A7-11CD-9F2A-524153480000}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\CCBTN32.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F72CC8C5-5ADC-101B-A56C-00AA003668DC}\Version\ = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F72CC8C6-5ADC-101B-A56C-00AA003668DC}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F72CC8C7-5ADC-101B-A56C-00AA003668DC}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EB4D81F0-B318-101B-A56C-00AA003668DC}\ = "ccbutton Prop Page 2"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06CB9630-F185-11CD-9F2A-524153480000}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F72CC8C6-5ADC-101B-A56C-00AA003668DC}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F72CC8C6-5ADC-101B-A56C-00AA003668DC}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F72CC8C7-5ADC-101B-A56C-00AA003668DC}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F72CC8C7-5ADC-101B-A56C-00AA003668DC}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F72CC8C9-5ADC-101B-A56C-00AA003668DC}\ = "ccButton Property Page"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06CB9630-F185-11CD-9F2A-524153480000}\ = "ccbutton Prop Page 3D"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F72CC8C6-5ADC-101B-A56C-00AA003668DC}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F72CC8C5-5ADC-101B-A56C-00AA003668DC}\ProgID\ = "CCBTN.ccPushButton"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F72CC8C5-5ADC-101B-A56C-00AA003668DC}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\CCBTN32.dll, 204"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F72CC8C8-5ADC-101B-A56C-00AA003668DC}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F72CC8C6-5ADC-101B-A56C-00AA003668DC}\TypeLib\ = "{F72CC8C8-5ADC-101B-A56C-00AA003668DC}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F72CC8C5-5ADC-101B-A56C-00AA003668DC}\Control	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EB4D81F0-B318-101B-A56C-00AA003668DC}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F72CC8C8-5ADC-101B-A56C-00AA003668DC}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F72CC8C6-5ADC-101B-A56C-00AA003668DC}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F72CC8C7-5ADC-101B-A56C-00AA003668DC}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F72CC8C5-5ADC-101B-A56C-00AA003668DC}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F72CC8C5-5ADC-101B-A56C-00AA003668DC}\MiscStatus\1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F72CC8C5-5ADC-101B-A56C-00AA003668DC}\Control\	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F72CC8C9-5ADC-101B-A56C-00AA003668DC}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\CCBTN32.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B671B5C0-6EBC-101B-A56C-00AA003668DC}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\CCBTN32.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CCBTN.ccPushButton\ = "ccButton Control"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CCBTN.ccPushButton\CLSID\ = "{F72CC8C5-5ADC-101B-A56C-00AA003668DC}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F72CC8C5-5ADC-101B-A56C-00AA003668DC}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F72CC8C5-5ADC-101B-A56C-00AA003668DC}\TypeLib\ = "{F72CC8C8-5ADC-101B-A56C-00AA003668DC}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{06CB9630-F185-11CD-9F2A-524153480000}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\CCBTN32.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F72CC8C5-5ADC-101B-A56C-00AA003668DC}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F72CC8C8-5ADC-101B-A56C-00AA003668DC}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F72CC8C8-5ADC-101B-A56C-00AA003668DC}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F72CC8C6-5ADC-101B-A56C-00AA003668DC}\TypeLib\ = "{F72CC8C8-5ADC-101B-A56C-00AA003668DC}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F72CC8C7-5ADC-101B-A56C-00AA003668DC}	regsvr32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2776 wrote to memory of 5716	2776	regsvr32.exe	89

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\CCBTN32.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2776
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\CCBTN32.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:5716

Network

MITRE ATT&CK Enterprise v16

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

Replay Monitor

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Downloads

memory/5716-1-0x0000000010200000-0x0000000010255000-memory.dmp

Download

memory/5716-0-0x000000001024F000-0x0000000010250000-memory.dmp