91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31

General

Target

91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Size

2.0MB
MD5

14468adc550ec8d3dbf92ef9ed243b30
SHA1

f3aa18d5cebd5a6861b52f84959cdda23234267d
SHA256

91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31
SHA512

cc80e5201e33fe982f83f770e3512b7585f04067a34a325850ae6c63f38deaf78dceeda6b9274db6f2b031986ec000c2c74886689be42b586aa761bf54458915
SSDEEP

49152:ES+vPDX6j/DsEcP+9qtyN5AvkU4mmQE8nqP/AoJ15vVW/P:ES+v4/DsEcPbtfkU4dQECk/AsvVW/

Score

8^/10

adware discovery persistence 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 created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\InprocServer32\ = "C:\\Program Files (x86)\\PPrricechOp\\Q2NoNpBDvCn1N7.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exeregsvr32.exeregsvr32.exe

pid process

3192 91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
4744 regsvr32.exe
4332 regsvr32.exe
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

pid	process
3192	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
4744	regsvr32.exe
4332	regsvr32.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:

regsvr32.exe91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\ = "PPrricechOp"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\ = "PPrricechOp"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\NoExplorer = "1"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe

Drops file in Program Files directory 8 IoCs

Processes:

91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe

description	ioc	process
File created	C:\Program Files (x86)\PPrricechOp\Q2NoNpBDvCn1N7.x64.dll	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
File opened for modification	C:\Program Files (x86)\PPrricechOp\Q2NoNpBDvCn1N7.x64.dll	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
File created	C:\Program Files (x86)\PPrricechOp\Q2NoNpBDvCn1N7.dll	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
File opened for modification	C:\Program Files (x86)\PPrricechOp\Q2NoNpBDvCn1N7.dll	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
File created	C:\Program Files (x86)\PPrricechOp\Q2NoNpBDvCn1N7.tlb	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
File opened for modification	C:\Program Files (x86)\PPrricechOp\Q2NoNpBDvCn1N7.tlb	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
File created	C:\Program Files (x86)\PPrricechOp\Q2NoNpBDvCn1N7.dat	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
File opened for modification	C:\Program Files (x86)\PPrricechOp\Q2NoNpBDvCn1N7.dat	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exeregsvr32.exe

description	ioc	process
Key deleted	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{5E41454F-C0B0-45FB-B38B-46C5564CF2C0}	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{5E41454F-C0B0-45FB-B38B-46C5564CF2C0}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe

Modifies registry class 64 IoCs

Processes:

regsvr32.exe91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\pricechop.pricechop.9\CLSID\ = "{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\ProgID	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5E41454F-C0B0-45FB-B38B-46C5564CF2C0}\Implemented Categories	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\pricechop.pricechop.9\CLSID	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\pricechop.pricechop\CLSID	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\pricechop.pricechop\CLSID\ = "{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\ProgID	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\VersionIndependentProgID	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\pricechop.pricechop.9\ = "PPrricechOp"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\VersionIndependentProgID\ = "pricechop"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\pricechop.pricechop\CurVer\ = "pricechop.9"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\VersionIndependentProgID	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\pricechop.pricechop\CLSID\ = "{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\Programmable	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\InprocServer32	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\InprocServer32	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\PPrricechOp"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\ = "PPrricechOp"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\pricechop.pricechop.9	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\pricechop.pricechop\ = "PPrricechOp"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5E41454F-C0B0-45FB-B38B-46C5564CF2C0}	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5E41454F-C0B0-45FB-B38B-46C5564CF2C0}\Implemented Categories	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\InprocServer32\ThreadingModel = "Apartment"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5E41454F-C0B0-45FB-B38B-46C5564CF2C0}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5E41454F-C0B0-45FB-B38B-46C5564CF2C0}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0}\ = "PPrricechOp"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5E41454F-C0B0-45FB-B38B-46C5564CF2C0}	regsvr32.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exeregsvr32.exe

description	pid	process	target process
PID 3192 wrote to memory of 4744	3192	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe	regsvr32.exe
PID 3192 wrote to memory of 4744	3192	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe	regsvr32.exe
PID 3192 wrote to memory of 4744	3192	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe	regsvr32.exe
PID 4744 wrote to memory of 4332	4744	regsvr32.exe	regsvr32.exe
PID 4744 wrote to memory of 4332	4744	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{5e41454f-c0b0-45fb-b38b-46c5564cf2c0} = "1"	91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe

C:\Users\Admin\AppData\Local\Temp\91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe
"C:\Users\Admin\AppData\Local\Temp\91fa6d5951cc15e398422527defbc110332e68c687645496ed1a933d00e2da31.exe"
1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3192

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\PPrricechOp\Q2NoNpBDvCn1N7.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4744

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\PPrricechOp\Q2NoNpBDvCn1N7.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:4332

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Browser Extensions

1

T1176

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

Credential Access

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\PPrricechOp\Q2NoNpBDvCn1N7.dat
Filesize
4KB

MD5
78dc305a8b19f91fc37be6a49743c1cf

SHA1
d6891ba53c566d4af12494bc0c522ed9edaddba2

SHA256
94120624a79713b2c6725af44fa5c4d6073107b8f308dc9a3bbd28d5ed21294a

SHA512
9cd2adac31d1e5ab6293ccc6d224e782255bd6a40f1bb7817f0e0c7b6dd07e5e0e2814a334662c92e52c2894f00c0836b2d4a1b7571d3f2bcb0d43f4757d3041

Download Submit
C:\Program Files (x86)\PPrricechOp\Q2NoNpBDvCn1N7.dll
Filesize
441KB

MD5
374367ba293ed2c64cb7bfc4d1fe1417

SHA1
c0f4bcb661e0283f19dd86b5a8f6a3f9b7eb02b6

SHA256
320fdcf6ac910e1b67eb1379736348a887f43eb544dba49e8e909bc4f593eb51

SHA512
ab60c2fb82b1cc4de766a7b07c71e59e06d7c471e2e27c82088d9e9908a463835a80c2228fbb021d2740f6b583ccd43167902cf1557166b47592a8e9c131cfc1

Download Submit
C:\Program Files (x86)\PPrricechOp\Q2NoNpBDvCn1N7.tlb
Filesize
3KB

MD5
b4d00d304c72ef9bc43c16b84823fb89

SHA1
86a5d31b4d542e33b2a819632234f0543464d0c7

SHA256
5bbb1a3795b6c31dac793761c3844aa2f5bb52458fb0014e4afe18b92be5598d

SHA512
9eb6b4ef6b37b82f83e224dfa273fd06991969731ab7dc8463172fd919970700d8538248024a4204c6be85f04f24bb9380376f14b784ca7096ceb215df26a813

Download Submit
C:\Program Files (x86)\PPrricechOp\Q2NoNpBDvCn1N7.x64.dll
Filesize
500KB

MD5
54e21b7dae36a033b7e663765a15b095

SHA1
b56a5511bf5713584b83863e6a7fea9bb3f36fd9

SHA256
167b1316ac4c3cd69fc330761be15805939b7ade91349693e6ddacee6fc1ea65

SHA512
aecbb56b9293e1ea2e401fefdd794cea617f03c529304585c8dcff87b064c48551be9093b2a1484ea9698750536fb7d6adb162c0eab6852c346fcd83bc2c51a9

Download Submit
C:\Program Files (x86)\PPrricechOp\Q2NoNpBDvCn1N7.x64.dll
Filesize
500KB

MD5
54e21b7dae36a033b7e663765a15b095

SHA1
b56a5511bf5713584b83863e6a7fea9bb3f36fd9

SHA256
167b1316ac4c3cd69fc330761be15805939b7ade91349693e6ddacee6fc1ea65

SHA512
aecbb56b9293e1ea2e401fefdd794cea617f03c529304585c8dcff87b064c48551be9093b2a1484ea9698750536fb7d6adb162c0eab6852c346fcd83bc2c51a9

Download Submit
C:\Program Files (x86)\PPrricechOp\Q2NoNpBDvCn1N7.x64.dll
Filesize
500KB

MD5
54e21b7dae36a033b7e663765a15b095

SHA1
b56a5511bf5713584b83863e6a7fea9bb3f36fd9

SHA256
167b1316ac4c3cd69fc330761be15805939b7ade91349693e6ddacee6fc1ea65

SHA512
aecbb56b9293e1ea2e401fefdd794cea617f03c529304585c8dcff87b064c48551be9093b2a1484ea9698750536fb7d6adb162c0eab6852c346fcd83bc2c51a9

Download Submit
memory/3192-132-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/4332-141-0x0000000000000000-mapping.dmp

Download
memory/4744-138-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads