8a469d5bf8759cc7796804f9aa963daddfb6a65635328e2965e34525af1354b1

General

Target

8a469d5bf8759cc7796804f9aa963daddfb6a65635328e2965e34525af1354b1.dll
Size

13KB
MD5

cba8336b2f63e16df4e988f8b6282d2d
SHA1

dc0068f8181f84ec329e77ee0f2150cca4833eee
SHA256

8a469d5bf8759cc7796804f9aa963daddfb6a65635328e2965e34525af1354b1
SHA512

abeb610ff1b3d52b80a86086f0dc6d40380c2b025fb7877b6f5007d8ccc913d4e89334a58cdb5d0869331b2e40d06b358de0dc29551d614aeef0a959fd86ee14
SSDEEP

192:rgL9CsONvBZoJ+SqGhuoEcypNxmWN0oET/iDjhgzXf1HBDxAA:iONvBZoJ+HFfp3mWuyDjOZHBd

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/4912-133-0x0000000011000000-0x000000001100C000-memory.dmp	upx

Modifies registry class 45 IoCs

Processes:

regsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6C3D1CBD-3241-4646-8647-35319719D8DB}\TypeLib\ = "{376AB2C7-5423-45B6-82A9-3DD696F21D99}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{376AB2C7-5423-45B6-82A9-3DD696F21D99}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{DADC1E05-AA6B-426C-9620-95DA5CB660E2}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{DADC1E05-AA6B-426C-9620-95DA5CB660E2}\TypeLib\ = "{376AB2C7-5423-45B6-82A9-3DD696F21D99}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6C3D1CBD-3241-4646-8647-35319719D8DB}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DADC1E05-AA6B-426C-9620-95DA5CB660E2}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DADC1E05-AA6B-426C-9620-95DA5CB660E2}\TypeLib\ = "{376AB2C7-5423-45B6-82A9-3DD696F21D99}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6C3D1CBD-3241-4646-8647-35319719D8DB}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{DADC1E05-AA6B-426C-9620-95DA5CB660E2}\ = "Obj"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{376AB2C7-5423-45B6-82A9-3DD696F21D99}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{376AB2C7-5423-45B6-82A9-3DD696F21D99}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DADC1E05-AA6B-426C-9620-95DA5CB660E2}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{DADC1E05-AA6B-426C-9620-95DA5CB660E2}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DADC1E05-AA6B-426C-9620-95DA5CB660E2}\ = "_Obj"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Anonymizer.Obj\Clsid	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{DADC1E05-AA6B-426C-9620-95DA5CB660E2}\ProxyStubClsid	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{DADC1E05-AA6B-426C-9620-95DA5CB660E2}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{DADC1E05-AA6B-426C-9620-95DA5CB660E2}\ = "_Obj"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{DADC1E05-AA6B-426C-9620-95DA5CB660E2}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DADC1E05-AA6B-426C-9620-95DA5CB660E2}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{376AB2C7-5423-45B6-82A9-3DD696F21D99}\1.0\ = "Anonymizer"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{376AB2C7-5423-45B6-82A9-3DD696F21D99}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{376AB2C7-5423-45B6-82A9-3DD696F21D99}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8a469d5bf8759cc7796804f9aa963daddfb6a65635328e2965e34525af1354b1.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{376AB2C7-5423-45B6-82A9-3DD696F21D99}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DADC1E05-AA6B-426C-9620-95DA5CB660E2}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6C3D1CBD-3241-4646-8647-35319719D8DB}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6C3D1CBD-3241-4646-8647-35319719D8DB}\VERSION\ = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6C3D1CBD-3241-4646-8647-35319719D8DB}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{DADC1E05-AA6B-426C-9620-95DA5CB660E2}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6C3D1CBD-3241-4646-8647-35319719D8DB}\ = "Anonymizer.Obj"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6C3D1CBD-3241-4646-8647-35319719D8DB}\VERSION	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6C3D1CBD-3241-4646-8647-35319719D8DB}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Anonymizer.Obj	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Anonymizer.Obj\ = "Anonymizer.Obj"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{376AB2C7-5423-45B6-82A9-3DD696F21D99}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{376AB2C7-5423-45B6-82A9-3DD696F21D99}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DADC1E05-AA6B-426C-9620-95DA5CB660E2}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6C3D1CBD-3241-4646-8647-35319719D8DB}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8a469d5bf8759cc7796804f9aa963daddfb6a65635328e2965e34525af1354b1.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Anonymizer.Obj\Clsid\ = "{6C3D1CBD-3241-4646-8647-35319719D8DB}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{DADC1E05-AA6B-426C-9620-95DA5CB660E2}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6C3D1CBD-3241-4646-8647-35319719D8DB}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{376AB2C7-5423-45B6-82A9-3DD696F21D99}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6C3D1CBD-3241-4646-8647-35319719D8DB}\ProgID\ = "Anonymizer.Obj"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6C3D1CBD-3241-4646-8647-35319719D8DB}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6C3D1CBD-3241-4646-8647-35319719D8DB}\TypeLib	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 4304 wrote to memory of 4912	4304	regsvr32.exe	regsvr32.exe
PID 4304 wrote to memory of 4912	4304	regsvr32.exe	regsvr32.exe
PID 4304 wrote to memory of 4912	4304	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\8a469d5bf8759cc7796804f9aa963daddfb6a65635328e2965e34525af1354b1.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4304

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\8a469d5bf8759cc7796804f9aa963daddfb6a65635328e2965e34525af1354b1.dll
2⤵
- Modifies registry class
PID:4912

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4912-132-0x0000000000000000-mapping.dmp

Download
memory/4912-133-0x0000000011000000-0x000000001100C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads