972195a66be37277a5fa73640998a89cbd6f09c0e4e689578b1f2a64d48e4774

General

Target

972195a66be37277a5fa73640998a89cbd6f09c0e4e689578b1f2a64d48e4774.dll
Size

51KB
MD5

603650c6ddeceadc9f77c80abe61d2f0
SHA1

b7d9bda21d11970c27e4aaa31ccb1a1f2b45507f
SHA256

972195a66be37277a5fa73640998a89cbd6f09c0e4e689578b1f2a64d48e4774
SHA512

be3a0d705de811694099ccacc5344cc9f4978ae22a70886f869d354ce72efd16cbec82b4650fe35121c35890589508f9c972ef2c82a5bf97a38642bbbd7d81d0
SSDEEP

1536:n9eajLdlN5BoPuELd0LJiUNrLAikeH8N+iPLF9dIOlK4V:n9ecLdlN5B0Le0UNrLAiL8giPTVK4V

Score

6^/10

adware stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

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

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{053D20F1-2D8F-44fc-B9CB-427CD3CE75EC}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{053D20F1-2D8F-44fc-B9CB-427CD3CE75EC}\	regsvr32.exe

Modifies registry class 47 IoCs

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3CDB500D-560F-4F6A-8E39-D1FF87FBF141}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D5E0BECC-1262-434B-BC19-2BE72BD64777}\TypeLib\ = "{3CDB500D-560F-4F6A-8E39-D1FF87FBF141}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D5E0BECC-1262-434B-BC19-2BE72BD64777}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\BHO.FffPlayer.1\ = "CFffPlayer Object"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\BHO.FffPlayer\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{053D20F1-2D8F-44fc-B9CB-427CD3CE75EC}\ProgID\ = "BHO.FffPlayer.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3CDB500D-560F-4F6A-8E39-D1FF87FBF141}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3CDB500D-560F-4F6A-8E39-D1FF87FBF141}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\972195a66be37277a5fa73640998a89cbd6f09c0e4e689578b1f2a64d48e4774.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D5E0BECC-1262-434B-BC19-2BE72BD64777}\TypeLib\ = "{3CDB500D-560F-4F6A-8E39-D1FF87FBF141}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{053D20F1-2D8F-44fc-B9CB-427CD3CE75EC}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{053D20F1-2D8F-44fc-B9CB-427CD3CE75EC}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{053D20F1-2D8F-44fc-B9CB-427CD3CE75EC}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D5E0BECC-1262-434B-BC19-2BE72BD64777}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\BHO.FffPlayer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{053D20F1-2D8F-44fc-B9CB-427CD3CE75EC}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\972195a66be37277a5fa73640998a89cbd6f09c0e4e689578b1f2a64d48e4774.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D5E0BECC-1262-434B-BC19-2BE72BD64777}\ = "IFffPlayer"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D5E0BECC-1262-434B-BC19-2BE72BD64777}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D5E0BECC-1262-434B-BC19-2BE72BD64777}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D5E0BECC-1262-434B-BC19-2BE72BD64777}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\BHO.FffPlayer\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{053D20F1-2D8F-44fc-B9CB-427CD3CE75EC}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{053D20F1-2D8F-44fc-B9CB-427CD3CE75EC}\VersionIndependentProgID\ = "BHO.FffPlayer"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{053D20F1-2D8F-44fc-B9CB-427CD3CE75EC}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3CDB500D-560F-4F6A-8E39-D1FF87FBF141}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D5E0BECC-1262-434B-BC19-2BE72BD64777}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D5E0BECC-1262-434B-BC19-2BE72BD64777}\ = "IFffPlayer"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D5E0BECC-1262-434B-BC19-2BE72BD64777}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\BHO.FffPlayer.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{053D20F1-2D8F-44fc-B9CB-427CD3CE75EC}\ = "CFffPlayer Object"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{053D20F1-2D8F-44fc-B9CB-427CD3CE75EC}\TypeLib\ = "{3CDB500D-560F-4F6A-8E39-D1FF87FBF141}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3CDB500D-560F-4F6A-8E39-D1FF87FBF141}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3CDB500D-560F-4F6A-8E39-D1FF87FBF141}\1.0\ = "BHO 1.0 Type Library"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\BHO.FffPlayer.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\BHO.FffPlayer\CLSID\ = "{053D20F1-2D8F-44fc-B9CB-427CD3CE75EC}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\BHO.FffPlayer\CurVer\ = "BHO.FffPlayer.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{053D20F1-2D8F-44fc-B9CB-427CD3CE75EC}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3CDB500D-560F-4F6A-8E39-D1FF87FBF141}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{053D20F1-2D8F-44fc-B9CB-427CD3CE75EC}\InprocServer32\ThreadingModel = "apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{053D20F1-2D8F-44fc-B9CB-427CD3CE75EC}\AppID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3CDB500D-560F-4F6A-8E39-D1FF87FBF141}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D5E0BECC-1262-434B-BC19-2BE72BD64777}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D5E0BECC-1262-434B-BC19-2BE72BD64777}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\BHO.FffPlayer.1\CLSID\ = "{053D20F1-2D8F-44fc-B9CB-427CD3CE75EC}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\BHO.FffPlayer\ = "CFffPlayer Object"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3CDB500D-560F-4F6A-8E39-D1FF87FBF141}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3CDB500D-560F-4F6A-8E39-D1FF87FBF141}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D5E0BECC-1262-434B-BC19-2BE72BD64777}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 1992 wrote to memory of 1368	1992	regsvr32.exe	regsvr32.exe
PID 1992 wrote to memory of 1368	1992	regsvr32.exe	regsvr32.exe
PID 1992 wrote to memory of 1368	1992	regsvr32.exe	regsvr32.exe
PID 1992 wrote to memory of 1368	1992	regsvr32.exe	regsvr32.exe
PID 1992 wrote to memory of 1368	1992	regsvr32.exe	regsvr32.exe
PID 1992 wrote to memory of 1368	1992	regsvr32.exe	regsvr32.exe
PID 1992 wrote to memory of 1368	1992	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\972195a66be37277a5fa73640998a89cbd6f09c0e4e689578b1f2a64d48e4774.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1992

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\972195a66be37277a5fa73640998a89cbd6f09c0e4e689578b1f2a64d48e4774.dll
2⤵
- Installs/modifies Browser Helper Object
- Modifies registry class
PID:1368

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Browser Extensions

1

T1176

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1368-55-0x0000000000000000-mapping.dmp

Download
memory/1368-56-0x00000000760C1000-0x00000000760C3000-memory.dmp

Filesize
8KB

Download
memory/1992-54-0x000007FEFB7B1000-0x000007FEFB7B3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads