7ab20ca0107f85b5ec838b76474e2c49f1295041f637f6c7130b745acecebf8a

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
14/03/2024, 03:42

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General

Target
PDFR_Printer_Cmds_v25000.exe
Size 75KB
Sample240314-d9pe2abh97
SHA256 d9a174775710b606c25d160d1f859e9f7f9a67fecc3612627bf7cd1a3039434f
MD5 c0ce60a08b267f102b8cabb882f3ea0e
SHA1 fa819a99e432c9b6f8cdbf63dfbd5ab36f5ba3a0
SHA512 23b0d8b64be9b938ff0e3b16b6256269dc66b3a8d1a4ba6c05a090fc8b8004b227fb3c3da23de66f354745aae301ff00d5d4980e09be180567f6baee695aa62d
SSDEEP 1536:bKfjvC6V9VN1fKXMiboLtQzAPwMw7xKhlmM:uLvCnNoLtQz6jw7xKeM
MD5 SHA1 SHA512 SSDEEP

Score

1^/10

Malware Config

Signatures

Modifies registry class 44 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{34066144-EF0C-4354-8EA4-5AB1705DE938}\ProxyStubClsid	PDFR_Printer_Cmds_v25000.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{2545E144-0260-4741-A33E-66C70C60870E}\2.0\FLAGS\ = "0"	PDFR_Printer_Cmds_v25000.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{2545E144-0260-4741-A33E-66C70C60870E}\2.0\0	PDFR_Printer_Cmds_v25000.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{2545E144-0260-4741-A33E-66C70C60870E}\2.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	PDFR_Printer_Cmds_v25000.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{34066144-EF0C-4354-8EA4-5AB1705DE938}\ = "_Printer_Cmds_AxExe"	PDFR_Printer_Cmds_v25000.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AC64A2F9-F186-4E64-867D-9BD1E775EC2A}\ProgID\ = "PDF_reDirect_v2500.Printer_Cmds_AxExe"	PDFR_Printer_Cmds_v25000.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AC64A2F9-F186-4E64-867D-9BD1E775EC2A}\VERSION	PDFR_Printer_Cmds_v25000.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDF_reDirect_v2500.Printer_Cmds_AxExe\Clsid	PDFR_Printer_Cmds_v25000.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{34066144-EF0C-4354-8EA4-5AB1705DE938}\ProxyStubClsid32	PDFR_Printer_Cmds_v25000.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{34066144-EF0C-4354-8EA4-5AB1705DE938}\ = "_Printer_Cmds_AxExe"	PDFR_Printer_Cmds_v25000.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AC64A2F9-F186-4E64-867D-9BD1E775EC2A}\Implemented Categories	PDFR_Printer_Cmds_v25000.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{2545E144-0260-4741-A33E-66C70C60870E}\2.0\HELPDIR	PDFR_Printer_Cmds_v25000.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDF_reDirect_v2500.Printer_Cmds_AxExe	PDFR_Printer_Cmds_v25000.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AC64A2F9-F186-4E64-867D-9BD1E775EC2A}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502}	PDFR_Printer_Cmds_v25000.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AC64A2F9-F186-4E64-867D-9BD1E775EC2A}\VERSION\ = "2.0"	PDFR_Printer_Cmds_v25000.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{2545E144-0260-4741-A33E-66C70C60870E}\2.0\FLAGS	PDFR_Printer_Cmds_v25000.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{2545E144-0260-4741-A33E-66C70C60870E}\2.0\0\win32	PDFR_Printer_Cmds_v25000.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{34066144-EF0C-4354-8EA4-5AB1705DE938}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	PDFR_Printer_Cmds_v25000.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{34066144-EF0C-4354-8EA4-5AB1705DE938}\TypeLib	PDFR_Printer_Cmds_v25000.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{34066144-EF0C-4354-8EA4-5AB1705DE938}\ProxyStubClsid32	PDFR_Printer_Cmds_v25000.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{34066144-EF0C-4354-8EA4-5AB1705DE938}\TypeLib\ = "{2545E144-0260-4741-A33E-66C70C60870E}"	PDFR_Printer_Cmds_v25000.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AC64A2F9-F186-4E64-867D-9BD1E775EC2A}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\PDFR_Printer_Cmds_v25000.exe"	PDFR_Printer_Cmds_v25000.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{2545E144-0260-4741-A33E-66C70C60870E}\2.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\PDFR_Printer_Cmds_v25000.exe"	PDFR_Printer_Cmds_v25000.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{34066144-EF0C-4354-8EA4-5AB1705DE938}\TypeLib\Version = "2.0"	PDFR_Printer_Cmds_v25000.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AC64A2F9-F186-4E64-867D-9BD1E775EC2A}\ProgID	PDFR_Printer_Cmds_v25000.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AC64A2F9-F186-4E64-867D-9BD1E775EC2A}\TypeLib	PDFR_Printer_Cmds_v25000.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AC64A2F9-F186-4E64-867D-9BD1E775EC2A}\TypeLib\ = "{2545E144-0260-4741-A33E-66C70C60870E}"	PDFR_Printer_Cmds_v25000.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{2545E144-0260-4741-A33E-66C70C60870E}\2.0	PDFR_Printer_Cmds_v25000.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{34066144-EF0C-4354-8EA4-5AB1705DE938}	PDFR_Printer_Cmds_v25000.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{34066144-EF0C-4354-8EA4-5AB1705DE938}\TypeLib	PDFR_Printer_Cmds_v25000.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AC64A2F9-F186-4E64-867D-9BD1E775EC2A}\LocalServer32	PDFR_Printer_Cmds_v25000.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PDF_reDirect_v2500.Printer_Cmds_AxExe\Clsid\ = "{AC64A2F9-F186-4E64-867D-9BD1E775EC2A}"	PDFR_Printer_Cmds_v25000.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{34066144-EF0C-4354-8EA4-5AB1705DE938}\ = "Printer_Cmds_AxExe"	PDFR_Printer_Cmds_v25000.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{34066144-EF0C-4354-8EA4-5AB1705DE938}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}"	PDFR_Printer_Cmds_v25000.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AC64A2F9-F186-4E64-867D-9BD1E775EC2A}\Programmable	PDFR_Printer_Cmds_v25000.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{2545E144-0260-4741-A33E-66C70C60870E}\2.0\ = "PDF_reDirect_v2500"	PDFR_Printer_Cmds_v25000.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{34066144-EF0C-4354-8EA4-5AB1705DE938}	PDFR_Printer_Cmds_v25000.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{34066144-EF0C-4354-8EA4-5AB1705DE938}\TypeLib\ = "{2545E144-0260-4741-A33E-66C70C60870E}"	PDFR_Printer_Cmds_v25000.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{34066144-EF0C-4354-8EA4-5AB1705DE938}\TypeLib\Version = "2.0"	PDFR_Printer_Cmds_v25000.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{34066144-EF0C-4354-8EA4-5AB1705DE938}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	PDFR_Printer_Cmds_v25000.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AC64A2F9-F186-4E64-867D-9BD1E775EC2A}\ = "PDF_reDirect_v2500.Printer_Cmds_AxExe"	PDFR_Printer_Cmds_v25000.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PDF_reDirect_v2500.Printer_Cmds_AxExe\ = "PDF_reDirect_v2500.Printer_Cmds_AxExe"	PDFR_Printer_Cmds_v25000.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{2545E144-0260-4741-A33E-66C70C60870E}	PDFR_Printer_Cmds_v25000.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AC64A2F9-F186-4E64-867D-9BD1E775EC2A}	PDFR_Printer_Cmds_v25000.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2800	PDFR_Printer_Cmds_v25000.exe

C:\Users\Admin\AppData\Local\Temp\PDFR_Printer_Cmds_v25000.exe
"C:\Users\Admin\AppData\Local\Temp\PDFR_Printer_Cmds_v25000.exe"
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2800

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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