ebdd5716a8f3677c968b0e432d618f10157bea05718307a3de7ffa3fb7dd1aa3

Analysis

max time kernel
127s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
02-10-2022 22:54

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General

Target

ebdd5716a8f3677c968b0e432d618f10157bea05718307a3de7ffa3fb7dd1aa3.dll
Size

319KB
MD5

656a49925fabccbe86961eb1938e1c97
SHA1

e0a3ab75d33f9da6bff1c3d9e1636acc514bc79a
SHA256

ebdd5716a8f3677c968b0e432d618f10157bea05718307a3de7ffa3fb7dd1aa3
SHA512

6bcbeeef7d66c088dae8121df53df9562a62edca3fef3e046d0f93aed80fee6f5fec8598838ca1e6b98c4c61e80d124162d8731c6fe6b89030051f231d5bf5dd
SSDEEP

6144:h6nulfJMN2QpZW0xF73515i1g+YJ+Rf4pUc7lTM6JjNvq:EulfsvW0xF75i1gDJuq1hTHJZy

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\{8F723840-4FF8-4CFD-96F6-269414EAD15B}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8F723840-4FF8-4CFD-96F6-269414EAD15B}\ = "igllibP"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8F723840-4FF8-4CFD-96F6-269414EAD15B}\NoExplorer = "1"	regsvr32.exe

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\yzjausoepesyipf.Ptodesdgmoedm\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F723840-4FF8-4CFD-96F6-269414EAD15B}\ProgID\ = "igllib.AClass.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7948F4E5-765F-4C4F-9D52-DE27AAE5FC3A}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7948F4E5-765F-4C4F-9D52-DE27AAE5FC3A}\ = "IMtvwhohivchde"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7948F4E5-765F-4C4F-9D52-DE27AAE5FC3A}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ebdd5716a8f3677c968b0e432d618f10157bea05718307a3de7ffa3fb7dd1aa3.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\yzjausoepesyipf.Mtvwhohivchde.1\CLSID\ = "{FE0C6FB0-68AB-4358-AFFD-B3CF3CC5766C}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\yzjausoepesyipf.Mtvwhohivchde\CLSID\ = "{FE0C6FB0-68AB-4358-AFFD-B3CF3CC5766C}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\yzjausoepesyipf.Ptodesdgmoedm\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7948F4E5-765F-4C4F-9D52-DE27AAE5FC3A}\NumMethods\ = "7"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7948F4E5-765F-4C4F-9D52-DE27AAE5FC3A}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7948F4E5-765F-4C4F-9D52-DE27AAE5FC3A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7948F4E5-765F-4C4F-9D52-DE27AAE5FC3A}\TypeLib\ = "{6830BC5C-511B-4EF4-9F42-247A04EF44FF}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7948F4E5-765F-4C4F-9D52-DE27AAE5FC3A}\NumMethods	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E6AC02E9-87A3-4AD1-8701-2257FC1CFB1D}\NumMethods\ = "7"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FE0C6FB0-68AB-4358-AFFD-B3CF3CC5766C}\VersionIndependentProgID\ = "igllib.BClass"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\yzjausoepesyipf.Ptodesdgmoedm.1\CLSID\ = "{8F723840-4FF8-4CFD-96F6-269414EAD15B}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6830BC5C-511B-4EF4-9F42-247A04EF44FF}\1.0\0	regsvr32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1408E208-2AC1-42D3-9F10-78A5B36E05AC}\{E4BF93C1-D1E0-422E-82C1-8338FE72BA0B} = 7b00380046003700320033003800340030002d0034004600460038002d0034004300460044002d0039003600460036002d003200360039003400310034004500410044003100350042007d00	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FE0C6FB0-68AB-4358-AFFD-B3CF3CC5766C}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7948F4E5-765F-4C4F-9D52-DE27AAE5FC3A}\ = "IMtvwhohivchde"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\yzjausoepesyipf.Mtvwhohivchde.1\ = "igllibB Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\yzjausoepesyipf.Mtvwhohivchde\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FE0C6FB0-68AB-4358-AFFD-B3CF3CC5766C}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E6AC02E9-87A3-4AD1-8701-2257FC1CFB1D}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E6AC02E9-87A3-4AD1-8701-2257FC1CFB1D}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E6AC02E9-87A3-4AD1-8701-2257FC1CFB1D}\ProxyStubClsid32\ = "{7948F4E5-765F-4C4F-9D52-DE27AAE5FC3A}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F723840-4FF8-4CFD-96F6-269414EAD15B}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F723840-4FF8-4CFD-96F6-269414EAD15B}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6830BC5C-511B-4EF4-9F42-247A04EF44FF}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E6AC02E9-87A3-4AD1-8701-2257FC1CFB1D}\ = "IPtodesdgmoedm"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E6AC02E9-87A3-4AD1-8701-2257FC1CFB1D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7948F4E5-765F-4C4F-9D52-DE27AAE5FC3A}\InProcServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\yzjausoepesyipf.Ptodesdgmoedm\ = "igllibA Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F723840-4FF8-4CFD-96F6-269414EAD15B}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6830BC5C-511B-4EF4-9F42-247A04EF44FF}\1.0\ = "igllib Type Library"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E6AC02E9-87A3-4AD1-8701-2257FC1CFB1D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E6AC02E9-87A3-4AD1-8701-2257FC1CFB1D}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\yzjausoepesyipf.Mtvwhohivchde\ = "igllibB Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FE0C6FB0-68AB-4358-AFFD-B3CF3CC5766C}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FE0C6FB0-68AB-4358-AFFD-B3CF3CC5766C}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E6AC02E9-87A3-4AD1-8701-2257FC1CFB1D}\TypeLib\ = "{6830BC5C-511B-4EF4-9F42-247A04EF44FF}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7948F4E5-765F-4C4F-9D52-DE27AAE5FC3A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7948F4E5-765F-4C4F-9D52-DE27AAE5FC3A}\ = "PSFactoryBuffer"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FE0C6FB0-68AB-4358-AFFD-B3CF3CC5766C}\ = "Mtvwhohivchde Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\yzjausoepesyipf.Ptodesdgmoedm\CurVer\ = "2"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F723840-4FF8-4CFD-96F6-269414EAD15B}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F723840-4FF8-4CFD-96F6-269414EAD15B}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ebdd5716a8f3677c968b0e432d618f10157bea05718307a3de7ffa3fb7dd1aa3.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6830BC5C-511B-4EF4-9F42-247A04EF44FF}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6830BC5C-511B-4EF4-9F42-247A04EF44FF}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E6AC02E9-87A3-4AD1-8701-2257FC1CFB1D}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7948F4E5-765F-4C4F-9D52-DE27AAE5FC3A}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{4F2C4064-06BC-41FF-90C5-4C1099993DC5}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\yzjausoepesyipf.Mtvwhohivchde\CurVer\ = "3"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F723840-4FF8-4CFD-96F6-269414EAD15B}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E6AC02E9-87A3-4AD1-8701-2257FC1CFB1D}\NumMethods	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1408E208-2AC1-42D3-9F10-78A5B36E05AC}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7948F4E5-765F-4C4F-9D52-DE27AAE5FC3A}\TypeLib\ = "{6830BC5C-511B-4EF4-9F42-247A04EF44FF}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7948F4E5-765F-4C4F-9D52-DE27AAE5FC3A}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7948F4E5-765F-4C4F-9D52-DE27AAE5FC3A}\ProxyStubClsid32\ = "{7948F4E5-765F-4C4F-9D52-DE27AAE5FC3A}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6830BC5C-511B-4EF4-9F42-247A04EF44FF}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6830BC5C-511B-4EF4-9F42-247A04EF44FF}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E6AC02E9-87A3-4AD1-8701-2257FC1CFB1D}\ = "IPtodesdgmoedm"	regsvr32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1408E208-2AC1-42D3-9F10-78A5B36E05AC}\{070E2C5C-40D8-4A0A-9F39-9C642B5662DA} = 690067006c006c00690062002e0064006c006c00	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\yzjausoepesyipf.Mtvwhohivchde.1	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4812 wrote to memory of 5032	4812	regsvr32.exe	85
PID 4812 wrote to memory of 5032	4812	regsvr32.exe	85
PID 4812 wrote to memory of 5032	4812	regsvr32.exe	85

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ebdd5716a8f3677c968b0e432d618f10157bea05718307a3de7ffa3fb7dd1aa3.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4812
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\ebdd5716a8f3677c968b0e432d618f10157bea05718307a3de7ffa3fb7dd1aa3.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:5032

Network

MITRE ATT&CK Enterprise v6

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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