a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f

General

Target

a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Size

4.3MB
MD5

9cf1a56290f23a33e5a3d98b7ccfbb6a
SHA1

2e768ddba23c79b8b606731f885c7fe11a18446d
SHA256

a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f
SHA512

bea0ad885cbecdeeb0ce0f190e55db3ac67a1fa877f25ef1b4e3fc8e8f1638452999372931944a2556ac2e699e8bef779e27bd8c2dcf34e58c7fa76f9bb73143
SSDEEP

49152:ZBeGnMbNZ8dtB8+RfUFAE4NQduyi2FnEcXPu84EdDvT0BZQ:AZ8xMMNQduyioEcXb

Score

8^/10

adware discovery persistence spyware stealer

Malware Config

Signatures

Registers COM server for autorun 1 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Processes:

regsvr32.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}\InprocServer32\ = "C:\\Program Files (x86)\\PriceLess\\yvJi6EtO1RFQXS.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exeregsvr32.exeregsvr32.exe

pid process

1020 a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
1876 regsvr32.exe
300 regsvr32.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops Chrome extension 3 IoCs

Processes:

a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\dapdifgapmgbgjkdohneebbmcbkjbhec\5.2\manifest.json	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\dapdifgapmgbgjkdohneebbmcbkjbhec\5.2\manifest.json	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\dapdifgapmgbgjkdohneebbmcbkjbhec\5.2\manifest.json	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe

Installs/modifies Browser Helper Object 2 TTPs 8 IoCs

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

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

Processes:

a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exeregsvr32.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}\ = "PriceLess"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}\ = "PriceLess"	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}\NoExplorer = "1"	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe

Drops file in System32 directory 4 IoCs

Processes:

a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
File opened for modification	C:\Windows\System32\GroupPolicy	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe

Drops file in Program Files directory 8 IoCs

Processes:

a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\PriceLess\yvJi6EtO1RFQXS.dll	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
File created	C:\Program Files (x86)\PriceLess\yvJi6EtO1RFQXS.tlb	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
File opened for modification	C:\Program Files (x86)\PriceLess\yvJi6EtO1RFQXS.tlb	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
File created	C:\Program Files (x86)\PriceLess\yvJi6EtO1RFQXS.dat	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
File opened for modification	C:\Program Files (x86)\PriceLess\yvJi6EtO1RFQXS.dat	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
File created	C:\Program Files (x86)\PriceLess\yvJi6EtO1RFQXS.x64.dll	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
File opened for modification	C:\Program Files (x86)\PriceLess\yvJi6EtO1RFQXS.x64.dll	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
File created	C:\Program Files (x86)\PriceLess\yvJi6EtO1RFQXS.dll	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exea8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe

description	ioc	process
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{3039CCC7-420D-49A2-8777-16D44AE4BC3A}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{3039CCC7-420D-49A2-8777-16D44AE4BC3A}	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe

Modifies registry class 64 IoCs

Processes:

a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exeregsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "PriceLess"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3039CCC7-420D-49A2-8777-16D44AE4BC3A}\Implemented Categories	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\PriceLess"	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}\ProgID	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}\VersionIndependentProgID\	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}\InprocServer32\ = "C:\\Program Files (x86)\\PriceLess\\yvJi6EtO1RFQXS.dll"	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}\InprocServer32	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3039CCC7-420D-49A2-8777-16D44AE4BC3A}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}\ProgID\ = ".9"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}\ = "PriceLess"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}\InprocServer32	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "PriceLess"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{3039ccc7-420d-49a2-8777-16d44ae4bc3a}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}\ProgID\ = ".9"	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}\VersionIndependentProgID	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}\InprocServer32\ThreadingModel = "Apartment"	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3039CCC7-420D-49A2-8777-16D44AE4BC3A}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}\ProgID	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\PriceLess\\yvJi6EtO1RFQXS.tlb"	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3039ccc7-420d-49a2-8777-16d44ae4bc3a}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe

pid	process
1020	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
1020	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
1020	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
1020	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
1020	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
1020	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
1020	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
1020	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
1020	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
1020	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe

description	pid	process
Token: SeDebugPrivilege	1020	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Token: SeDebugPrivilege	1020	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Token: SeDebugPrivilege	1020	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Token: SeDebugPrivilege	1020	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Token: SeDebugPrivilege	1020	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Token: SeDebugPrivilege	1020	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exeregsvr32.exe

description	pid	process	target process
PID 1020 wrote to memory of 1876	1020	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe	regsvr32.exe
PID 1020 wrote to memory of 1876	1020	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe	regsvr32.exe
PID 1020 wrote to memory of 1876	1020	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe	regsvr32.exe
PID 1020 wrote to memory of 1876	1020	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe	regsvr32.exe
PID 1020 wrote to memory of 1876	1020	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe	regsvr32.exe
PID 1020 wrote to memory of 1876	1020	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe	regsvr32.exe
PID 1020 wrote to memory of 1876	1020	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe	regsvr32.exe
PID 1876 wrote to memory of 300	1876	regsvr32.exe	regsvr32.exe
PID 1876 wrote to memory of 300	1876	regsvr32.exe	regsvr32.exe
PID 1876 wrote to memory of 300	1876	regsvr32.exe	regsvr32.exe
PID 1876 wrote to memory of 300	1876	regsvr32.exe	regsvr32.exe
PID 1876 wrote to memory of 300	1876	regsvr32.exe	regsvr32.exe
PID 1876 wrote to memory of 300	1876	regsvr32.exe	regsvr32.exe
PID 1876 wrote to memory of 300	1876	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{3039ccc7-420d-49a2-8777-16d44ae4bc3a} = "1"	a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe

C:\Users\Admin\AppData\Local\Temp\a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe
"C:\Users\Admin\AppData\Local\Temp\a8391b8274498d7f92cd74d3ee87c3a5fccf557d3d75af78c860961ad8df368f.exe"
1⤵
- Loads dropped DLL
- Drops Chrome extension
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1020

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\PriceLess\yvJi6EtO1RFQXS.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1876

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\PriceLess\yvJi6EtO1RFQXS.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:300

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Browser Extensions

1

T1176

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files (x86)\PriceLess\yvJi6EtO1RFQXS.dat
Filesize
3KB

MD5
2fec01a1f28e069ebdeac67b3810aa61

SHA1
83f3908e2c0d25f3266c3fdfb1f0db15f3174fb5

SHA256
df77e426ab8f70dde5904162f6948ac2f234362e5deb295544184262239a3147

SHA512
930e5f275c240f47a0a8b19ec0ab45d6aa2c101336c48e85c968752280539e05647e72287c4761950bb716e0a8fc3729dfbe58a6d85db32cac8c86a2ebd75ad2

Download Submit
C:\Program Files (x86)\PriceLess\yvJi6EtO1RFQXS.tlb
Filesize
3KB

MD5
d83675648e6f93a17ca3b6062d97759d

SHA1
4072a4f6e706a0121be068aa3a38ba4a7c4f9ba1

SHA256
4c1cecd724cb309cf65ccdc1ddaf8678524abc45a2bb3dedbb5f3ae5e603968c

SHA512
d27620a33f446aef5e7501ce599b3b09b9df1d2a12cbf9644ce50610709b50052eb89e48f8360123a67876780cc0d584e09be82f65ab4e3694271ccd26a00841

Download Submit
C:\Program Files (x86)\PriceLess\yvJi6EtO1RFQXS.x64.dll
Filesize
871KB

MD5
36cddfd3d2717b327fc5f8baa561bfd0

SHA1
8bba9508ea9646fdb43dfe05e18ce6ef87a91e31

SHA256
7c99cf9fe01131c53365eaefcc4eca91a24bb0bd40f15291dfa6a7f31999fb60

SHA512
3af4fd610616eb2e2b84977afbc836e38b6191a28074b39b092f540358e058fa91def134b61f2e7658225b5d7725e9363841ef74aee27ffaa908fa109f6bb74c

Download Submit
\Program Files (x86)\PriceLess\yvJi6EtO1RFQXS.dll
Filesize
737KB

MD5
15b1d0053054e33606c48c3be74b73fb

SHA1
c6bded9c595b0cca4039470b43005b30af94d004

SHA256
a959cc9313ba65bb36d7041db8bb7e735fbf5fc550e345e5ca132eb7097d5c80

SHA512
647492954e192cf2f9685852ed7f90991ff73f084bd1537bd573fdb527be4cc1d63b23961cccfc43424e75f226a8b2dcd37ded53dd72195637219df67c6964b5

Download Submit
\Program Files (x86)\PriceLess\yvJi6EtO1RFQXS.x64.dll
Filesize
871KB

MD5
36cddfd3d2717b327fc5f8baa561bfd0

SHA1
8bba9508ea9646fdb43dfe05e18ce6ef87a91e31

SHA256
7c99cf9fe01131c53365eaefcc4eca91a24bb0bd40f15291dfa6a7f31999fb60

SHA512
3af4fd610616eb2e2b84977afbc836e38b6191a28074b39b092f540358e058fa91def134b61f2e7658225b5d7725e9363841ef74aee27ffaa908fa109f6bb74c

Download Submit
\Program Files (x86)\PriceLess\yvJi6EtO1RFQXS.x64.dll
Filesize
871KB

MD5
36cddfd3d2717b327fc5f8baa561bfd0

SHA1
8bba9508ea9646fdb43dfe05e18ce6ef87a91e31

SHA256
7c99cf9fe01131c53365eaefcc4eca91a24bb0bd40f15291dfa6a7f31999fb60

SHA512
3af4fd610616eb2e2b84977afbc836e38b6191a28074b39b092f540358e058fa91def134b61f2e7658225b5d7725e9363841ef74aee27ffaa908fa109f6bb74c

Download Submit
memory/300-65-0x0000000000000000-mapping.dmp

Download
memory/300-66-0x000007FEFBB41000-0x000007FEFBB43000-memory.dmp

Filesize
8KB

Download
memory/1020-54-0x00000000762D1000-0x00000000762D3000-memory.dmp

Filesize
8KB

Download
memory/1020-55-0x00000000029E0000-0x0000000002AA8000-memory.dmp

Filesize
800KB

Download
memory/1876-61-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads