992cabc8f4fa8661ceb4bcf70857e6d3741faeac2dc7a5389d548d062de210a7

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
15/03/2024, 10:40

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General

Target

cb31e8d079712ffb327e45898a19157c.dll
Size

192KB
MD5

cb31e8d079712ffb327e45898a19157c
SHA1

333026625a445f516397552b5e8753737ca62e7e
SHA256

992cabc8f4fa8661ceb4bcf70857e6d3741faeac2dc7a5389d548d062de210a7
SHA512

6fc1b68a58f6502f8bc31520098518933130fa7cd7c3d7f302399964bb561c0b7402eaebced87a9c271621f98bb15b7dd18feb960cf6b61362a7ac552e34a88c
SSDEEP

3072:OIwP8hUYqJc5+e6SoVLK9D4EGWbZTS3mp65zCIEk:/wPFYuQ34KFlGWbZ10C

Score

6^/10

adware stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{D9291F9E-7010-4D7A-8DF6-455DEEF8EF51}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{D9291F9E-7010-4D7A-8DF6-455DEEF8EF51}\ = "LivingPlay Text"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{D9291F9E-7010-4D7A-8DF6-455DEEF8EF51}\NoExplorer = "1"	regsvr32.exe

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F19F56EB-DEBF-4B1A-AA72-331A0D091C26}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F19F56EB-DEBF-4B1A-AA72-331A0D091C26}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\lptlIE.TextLinks.1\CLSID\ = "{D9291F9E-7010-4D7A-8DF6-455DEEF8EF51}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\lptlIE.TextLinks\CurVer\ = "lptlIE.TextLinks.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D9291F9E-7010-4D7A-8DF6-455DEEF8EF51}\ProgID\ = "lptlIE.TextLinks.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8006F89E-63A1-402A-8DB7-08A4C58F95AA}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D4256C66-8177-4E19-8A13-2D43B2282D0D}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D9291F9E-7010-4D7A-8DF6-455DEEF8EF51}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8006F89E-63A1-402A-8DB7-08A4C58F95AA}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8006F89E-63A1-402A-8DB7-08A4C58F95AA}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F19F56EB-DEBF-4B1A-AA72-331A0D091C26}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{EF1B578C-4058-4062-890F-31694233FEA5}\ = "lptlIE"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D4256C66-8177-4E19-8A13-2D43B2282D0D}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D4256C66-8177-4E19-8A13-2D43B2282D0D}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F19F56EB-DEBF-4B1A-AA72-331A0D091C26}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D9291F9E-7010-4D7A-8DF6-455DEEF8EF51}\TypeLib\ = "{8006F89E-63A1-402A-8DB7-08A4C58F95AA}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D4256C66-8177-4E19-8A13-2D43B2282D0D}\ = "_ITextLinksEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D4256C66-8177-4E19-8A13-2D43B2282D0D}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\lptlIE.DLL	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\lptlIE.DLL\AppID = "{EF1B578C-4058-4062-890F-31694233FEA5}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\lptlIE.TextLinks\ = "TextLinks Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\lptlIE.TextLinks\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D9291F9E-7010-4D7A-8DF6-455DEEF8EF51}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F19F56EB-DEBF-4B1A-AA72-331A0D091C26}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F19F56EB-DEBF-4B1A-AA72-331A0D091C26}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F19F56EB-DEBF-4B1A-AA72-331A0D091C26}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D9291F9E-7010-4D7A-8DF6-455DEEF8EF51}\VersionIndependentProgID\ = "lptlIE.TextLinks"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D4256C66-8177-4E19-8A13-2D43B2282D0D}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F19F56EB-DEBF-4B1A-AA72-331A0D091C26}\ = "ITextLinks"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D4256C66-8177-4E19-8A13-2D43B2282D0D}\ = "_ITextLinksEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F19F56EB-DEBF-4B1A-AA72-331A0D091C26}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F19F56EB-DEBF-4B1A-AA72-331A0D091C26}\ = "ITextLinks"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F19F56EB-DEBF-4B1A-AA72-331A0D091C26}\TypeLib\ = "{8006F89E-63A1-402A-8DB7-08A4C58F95AA}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\lptlIE.TextLinks.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D9291F9E-7010-4D7A-8DF6-455DEEF8EF51}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\cb31e8d079712ffb327e45898a19157c.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8006F89E-63A1-402A-8DB7-08A4C58F95AA}\1.0\ = "lptlIE 1.0 Type Library"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D9291F9E-7010-4D7A-8DF6-455DEEF8EF51}\ = "TextLinks Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D9291F9E-7010-4D7A-8DF6-455DEEF8EF51}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D9291F9E-7010-4D7A-8DF6-455DEEF8EF51}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\lptlIE.TextLinks\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D9291F9E-7010-4D7A-8DF6-455DEEF8EF51}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8006F89E-63A1-402A-8DB7-08A4C58F95AA}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\lptlIE.TextLinks.1\ = "TextLinks Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\lptlIE.TextLinks.1\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D4256C66-8177-4E19-8A13-2D43B2282D0D}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D4256C66-8177-4E19-8A13-2D43B2282D0D}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\lptlIE.TextLinks\CLSID\ = "{D9291F9E-7010-4D7A-8DF6-455DEEF8EF51}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8006F89E-63A1-402A-8DB7-08A4C58F95AA}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\cb31e8d079712ffb327e45898a19157c.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D4256C66-8177-4E19-8A13-2D43B2282D0D}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D4256C66-8177-4E19-8A13-2D43B2282D0D}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F19F56EB-DEBF-4B1A-AA72-331A0D091C26}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{EF1B578C-4058-4062-890F-31694233FEA5}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8006F89E-63A1-402A-8DB7-08A4C58F95AA}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F19F56EB-DEBF-4B1A-AA72-331A0D091C26}\TypeLib\ = "{8006F89E-63A1-402A-8DB7-08A4C58F95AA}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\lptlIE.TextLinks	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D4256C66-8177-4E19-8A13-2D43B2282D0D}\TypeLib\ = "{8006F89E-63A1-402A-8DB7-08A4C58F95AA}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D4256C66-8177-4E19-8A13-2D43B2282D0D}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F19F56EB-DEBF-4B1A-AA72-331A0D091C26}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D4256C66-8177-4E19-8A13-2D43B2282D0D}\TypeLib\ = "{8006F89E-63A1-402A-8DB7-08A4C58F95AA}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D9291F9E-7010-4D7A-8DF6-455DEEF8EF51}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D9291F9E-7010-4D7A-8DF6-455DEEF8EF51}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8006F89E-63A1-402A-8DB7-08A4C58F95AA}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8006F89E-63A1-402A-8DB7-08A4C58F95AA}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8006F89E-63A1-402A-8DB7-08A4C58F95AA}\1.0\HELPDIR	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 2068	2196	regsvr32.exe	28
PID 2196 wrote to memory of 2068	2196	regsvr32.exe	28
PID 2196 wrote to memory of 2068	2196	regsvr32.exe	28
PID 2196 wrote to memory of 2068	2196	regsvr32.exe	28
PID 2196 wrote to memory of 2068	2196	regsvr32.exe	28
PID 2196 wrote to memory of 2068	2196	regsvr32.exe	28
PID 2196 wrote to memory of 2068	2196	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\cb31e8d079712ffb327e45898a19157c.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\cb31e8d079712ffb327e45898a19157c.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:2068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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