cb7b7e1def3dde21ba9cea172aa20d201c3fabd73d4f00eadd6e734f813b8b91

Analysis

max time kernel
145s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 08:21

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General

Target

134859e19b6cb9e2712479aaeddc5cf1.dll
Size

353KB
MD5

134859e19b6cb9e2712479aaeddc5cf1
SHA1

7bd37e984de9a663acf37686468c0d8a995680d4
SHA256

cb7b7e1def3dde21ba9cea172aa20d201c3fabd73d4f00eadd6e734f813b8b91
SHA512

bb15aadec4dbb1dc939a58c2f2f16573c1e00bef55eebd8624cfc2bca6c5342c88079179e4ff9ae0ea7ef7b48caae070fa6d1e76bc12f956f65c30b6be19fb59
SSDEEP

6144:VPVKrHotxLafsK4te8vn0mshUbw91Hx2q7SFLQtOT:VPOozafbke8vn0msiq1RqJQu

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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{BEB11388-D39F-44BD-8F79-FEBD9B761F3A}\ = "abmlibP"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{BEB11388-D39F-44BD-8F79-FEBD9B761F3A}\NoExplorer = "1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{BEB11388-D39F-44BD-8F79-FEBD9B761F3A}	regsvr32.exe

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CE6F1F70-246A-467B-A769-6171457D200B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CE6F1F70-246A-467B-A769-6171457D200B}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1525D6DE-20AA-41CF-B6DE-8294B2D40A7C}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\xvideoplugin.JetMimeFiltr\ = "abmlibB Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{75581B39-20B3-4341-982C-C76257BCD25F}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3739E629-D1FA-43FB-AE47-88ACFA4CD0EE}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{75581B39-20B3-4341-982C-C76257BCD25F}\ProgID\ = "abmlib.BClass.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BEB11388-D39F-44BD-8F79-FEBD9B761F3A}\ = "Realtime Data Decoder"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3739E629-D1FA-43FB-AE47-88ACFA4CD0EE}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1525D6DE-20AA-41CF-B6DE-8294B2D40A7C}\TypeLib\ = "{3739E629-D1FA-43FB-AE47-88ACFA4CD0EE}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{B0ED4726-5BC8-4E22-A7A8-3074A73CE64E}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{75581B39-20B3-4341-982C-C76257BCD25F}\ = "JetMimeFiltr Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BEB11388-D39F-44BD-8F79-FEBD9B761F3A}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CE6F1F70-246A-467B-A769-6171457D200B}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\xvideoplugin.JetVideoPlugin\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3739E629-D1FA-43FB-AE47-88ACFA4CD0EE}\1.0\ = "abmlib Type Library"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1525D6DE-20AA-41CF-B6DE-8294B2D40A7C}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1525D6DE-20AA-41CF-B6DE-8294B2D40A7C}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CE6F1F70-246A-467B-A769-6171457D200B}\NumMethods\ = "7"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1525D6DE-20AA-41CF-B6DE-8294B2D40A7C}\ProxyStubClsid32\ = "{CE6F1F70-246A-467B-A769-6171457D200B}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\xvideoplugin.JetMimeFiltr.1\ = "abmlibB Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{75581B39-20B3-4341-982C-C76257BCD25F}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BEB11388-D39F-44BD-8F79-FEBD9B761F3A}\VersionIndependentProgID\ = "abmlib.AClass"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BEB11388-D39F-44BD-8F79-FEBD9B761F3A}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CE6F1F70-246A-467B-A769-6171457D200B}\ProxyStubClsid32\ = "{CE6F1F70-246A-467B-A769-6171457D200B}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{75581B39-20B3-4341-982C-C76257BCD25F}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\xvideoplugin.JetVideoPlugin\CurVer\ = "abmlib.AClass.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1525D6DE-20AA-41CF-B6DE-8294B2D40A7C}\TypeLib\ = "{3739E629-D1FA-43FB-AE47-88ACFA4CD0EE}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BEB11388-D39F-44BD-8F79-FEBD9B761F3A}\TypeLib\ = "{3739E629-D1FA-43FB-AE47-88ACFA4CD0EE}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1525D6DE-20AA-41CF-B6DE-8294B2D40A7C}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1525D6DE-20AA-41CF-B6DE-8294B2D40A7C}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CE6F1F70-246A-467B-A769-6171457D200B}\InProcServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CE6F1F70-246A-467B-A769-6171457D200B}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3739E629-D1FA-43FB-AE47-88ACFA4CD0EE}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CE6F1F70-246A-467B-A769-6171457D200B}\TypeLib\ = "{3739E629-D1FA-43FB-AE47-88ACFA4CD0EE}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\xvideoplugin.JetMimeFiltr\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\xvideoplugin.JetVideoPlugin\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BEB11388-D39F-44BD-8F79-FEBD9B761F3A}\AppID = "{B0ED4726-5BC8-4E22-A7A8-3074A73CE64E}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\xvideoplugin.JetMimeFiltr\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{75581B39-20B3-4341-982C-C76257BCD25F}\TypeLib\ = "{3739E629-D1FA-43FB-AE47-88ACFA4CD0EE}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CE6F1F70-246A-467B-A769-6171457D200B}\TypeLib\ = "{3739E629-D1FA-43FB-AE47-88ACFA4CD0EE}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CE6F1F70-246A-467B-A769-6171457D200B}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{75581B39-20B3-4341-982C-C76257BCD25F}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{75581B39-20B3-4341-982C-C76257BCD25F}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\xvideoplugin.JetVideoPlugin.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3739E629-D1FA-43FB-AE47-88ACFA4CD0EE}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CE6F1F70-246A-467B-A769-6171457D200B}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CE6F1F70-246A-467B-A769-6171457D200B}\ = "PSFactoryBuffer"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\xvideoplugin.JetVideoPlugin\CLSID\ = "{BEB11388-D39F-44BD-8F79-FEBD9B761F3A}"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000_Classes\WOW6432Node\Interface	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1525D6DE-20AA-41CF-B6DE-8294B2D40A7C}\NumMethods	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\abmlib.DLL	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BEB11388-D39F-44BD-8F79-FEBD9B761F3A}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1525D6DE-20AA-41CF-B6DE-8294B2D40A7C}\ = "IJetMimeFiltr"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\xvideoplugin.JetMimeFiltr.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3739E629-D1FA-43FB-AE47-88ACFA4CD0EE}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CE6F1F70-246A-467B-A769-6171457D200B}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\134859e19b6cb9e2712479aaeddc5cf1.dll"	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\CLSID\{75581B39-20B3-4341-982C-C76257BCD25F}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\134859e19b6cb9e2712479aaeddc5cf1.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1525D6DE-20AA-41CF-B6DE-8294B2D40A7C}\NumMethods\ = "7"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1525D6DE-20AA-41CF-B6DE-8294B2D40A7C}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CE6F1F70-246A-467B-A769-6171457D200B}\InProcServer32\ThreadingModel = "Both"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\xvideoplugin.JetMimeFiltr	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\xvideoplugin.JetMimeFiltr\CLSID\ = "{75581B39-20B3-4341-982C-C76257BCD25F}"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 208 wrote to memory of 2068	208	regsvr32.exe	14
PID 208 wrote to memory of 2068	208	regsvr32.exe	14
PID 208 wrote to memory of 2068	208	regsvr32.exe	14

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\134859e19b6cb9e2712479aaeddc5cf1.dll
1⤵
- Installs/modifies Browser Helper Object
- Modifies registry class
PID:2068

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\134859e19b6cb9e2712479aaeddc5cf1.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:208

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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