ramnit | 035ed5fcdd134622ded390da86e37ffac971905351523824cfb9944a3a71d81d

Analysis

max time kernel
119s
max time network
128s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15/12/2024, 21:47

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General

Target

035ed5fcdd134622ded390da86e37ffac971905351523824cfb9944a3a71d81d.dll
Size

1.4MB
MD5

3b97ff9df423e25e55e619ab25aec98d
SHA1

3abf7065c456f1f0f731492b085709e17b8bad37
SHA256

035ed5fcdd134622ded390da86e37ffac971905351523824cfb9944a3a71d81d
SHA512

409635d198d5732094dd1e7b99d0386f8fe9d9fe710cfc6b5565de3a42c24b6ca7196f63192a34ef59969f5c52cd010944cd713e0af0f6f1fc52c0c3315893f5
SSDEEP

24576:SKit4aTOnCoUHbYbDzjJcvvNmIMlSE/p/SZjAygfc87LnwgT69gvmzmTWb:Bit7Onr8YVyNmdUEJSpkfvQgTsgvmB

Score

10^/10

ramnit banker discovery spyware stealer trojan upx worm

Malware Config

Signatures

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit
Ramnit family
ramnit

Executes dropped EXE 1 IoCs

pid	Process
2408	regsvr32mgr.exe

Loads dropped DLL 2 IoCs

pid	Process
2384	regsvr32.exe
2384	regsvr32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\regsvr32mgr.exe	regsvr32.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000700000001211a-1.dat	upx
behavioral1/memory/2408-13-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral1/memory/2408-10-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral1/memory/2384-7-0x0000000073F30000-0x00000000742EA000-memory.dmp	upx
behavioral1/memory/2408-15-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral1/memory/2408-17-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral1/memory/2408-19-0x0000000000400000-0x000000000045B000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32mgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 52 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{21FEC851-BB2E-11EF-8CD3-5EE01BAFE073} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "440461095"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2205EC71-BB2E-11EF-8CD3-5EE01BAFE073} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe

Modifies registry class 62 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\VesnErrorLookup.VesnErrorLookup	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\VesnErrorLookup.VesnErrorLookup\ = "VesnErrorLookup Object"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\VesnDB.Net\CLSID\ = "{DB000001-1979-2001-2013-121388DB0001}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DB000001-1979-2001-2013-121388DB0001}\ExtendedErrors	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{653E37B1-9233-4435-96A2-60BAAD136F83}\ = "VesnErrorLookup Object"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{653E37B1-9233-4435-96A2-60BAAD136F83}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{653E37B1-9233-4435-96A2-60BAAD136F83}\InprocServer32\ThreadingModel = "apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DB000001-1979-2001-2013-121388DB0001}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\VesnErrorLookup.VesnErrorLookup.1.0\ = "VesnErrorLookup Object"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{653E37B1-9233-4435-96A2-60BAAD136F83}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{653E37B1-9233-4435-96A2-60BAAD136F83}\AppID = "{844B00E1-3509-4380-9963-9D58E98E5AEC}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\VesnDB.Net\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DB000001-1979-2001-2013-121388DB0001}\OLE DB Provider	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\VesnErrorLookup.VesnErrorLookup\CurVer\ = "VesnErrorLookup.VesnErrorLookup.1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DB000001-1979-2001-2013-121388DB0001}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{844B00E1-3509-4380-9963-9D58E98E5AEC}\1.0\ = "VesnDBClient Type Library"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{844B00E1-3509-4380-9963-9D58E98E5AEC}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{653E37B1-9233-4435-96A2-60BAAD136F83}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\VesnDB.Net\CurVer\ = "VesnDB.Net.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\VesnErrorLookup.VesnErrorLookup\CLSID\ = "{653E37B1-9233-4435-96A2-60BAAD136F83}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{653E37B1-9233-4435-96A2-60BAAD136F83}\VersionIndependentProgID\ = "VesnErrorLookup.VesnErrorLookup"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\VesnDB.Net\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DB000001-1979-2001-2013-121388DB0001}\ExtendedErrors\{653E37B1-9233-4435-96A2-60BAAD136F83}\ = "VesnDB.Net Provider Error Lookup Service"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\VesnDB.Net.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DB000001-1979-2001-2013-121388DB0001}\ = "VesnDB.Net"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{653E37B1-9233-4435-96A2-60BAAD136F83}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\VesnDB.Net.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DB000001-1979-2001-2013-121388DB0001}\ProgID\ = "VesnDB.Net.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DB000001-1979-2001-2013-121388DB0001}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\VesnDB.DLL\AppID = "{DB000001-1979-2001-2013-121388DB000A}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\VesnErrorLookup.VesnErrorLookup.1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\VesnErrorLookup.VesnErrorLookup\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\VesnDB.Net	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DB000001-1979-2001-2013-121388DB0001}\ExtendedErrors\{653E37B1-9233-4435-96A2-60BAAD136F83}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{844B00E1-3509-4380-9963-9D58E98E5AEC}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{844B00E1-3509-4380-9963-9D58E98E5AEC}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{844B00E1-3509-4380-9963-9D58E98E5AEC}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{844B00E1-3509-4380-9963-9D58E98E5AEC}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\035ed5fcdd134622ded390da86e37ffac971905351523824cfb9944a3a71d81d.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\VesnErrorLookup.VesnErrorLookup.1.0\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\VesnDB.Net.1\CLSID\ = "{DB000001-1979-2001-2013-121388DB0001}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DB000001-1979-2001-2013-121388DB0001}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DB000001-1979-2001-2013-121388DB0001}\VersionIndependentProgID\ = "VesnDB.Net Provider"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DB000001-1979-2001-2013-121388DB0001}\OLE DB Provider\ = "VesnDB.Net Provider"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{844B00E1-3509-4380-9963-9D58E98E5AEC}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{DB000001-1979-2001-2013-121388DB000A}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\VesnErrorLookup.VesnErrorLookup\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\VesnDB.DLL	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DB000001-1979-2001-2013-121388DB0001}\AppID = "{844B00E1-3509-4380-9963-9D58E98E5AEC}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DB000001-1979-2001-2013-121388DB0001}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\035ed5fcdd134622ded390da86e37ffac971905351523824cfb9944a3a71d81d.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\VesnErrorLookup.VesnErrorLookup.1.0\CLSID\ = "{653E37B1-9233-4435-96A2-60BAAD136F83}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{653E37B1-9233-4435-96A2-60BAAD136F83}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{653E37B1-9233-4435-96A2-60BAAD136F83}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{844B00E1-3509-4380-9963-9D58E98E5AEC}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{844B00E1-3509-4380-9963-9D58E98E5AEC}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{DB000001-1979-2001-2013-121388DB000A}\ = "VesnDB"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{653E37B1-9233-4435-96A2-60BAAD136F83}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\035ed5fcdd134622ded390da86e37ffac971905351523824cfb9944a3a71d81d.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{653E37B1-9233-4435-96A2-60BAAD136F83}\TypeLib\ = "{844B00E1-3509-4380-9963-9D58E98E5AEC}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\VesnDB.Net.1\ = "VesnDB.Net Provider"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DB000001-1979-2001-2013-121388DB0001}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{844B00E1-3509-4380-9963-9D58E98E5AEC}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{653E37B1-9233-4435-96A2-60BAAD136F83}\ProgID\ = "VesnErrorLookup.VesnErrorLookup.1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\VesnDB.Net\ = "VesnDB.Net Provider"	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2408	regsvr32mgr.exe
2408	regsvr32mgr.exe
2408	regsvr32mgr.exe
2408	regsvr32mgr.exe
2408	regsvr32mgr.exe
2408	regsvr32mgr.exe
2408	regsvr32mgr.exe
2408	regsvr32mgr.exe
2384	regsvr32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2408	regsvr32mgr.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2420	iexplore.exe
1656	iexplore.exe

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
2420	iexplore.exe
2420	iexplore.exe
1656	iexplore.exe
1656	iexplore.exe
2804	IEXPLORE.EXE
2804	IEXPLORE.EXE
3012	IEXPLORE.EXE
3012	IEXPLORE.EXE
3012	IEXPLORE.EXE
3012	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 2384	2100	regsvr32.exe	30
PID 2100 wrote to memory of 2384	2100	regsvr32.exe	30
PID 2100 wrote to memory of 2384	2100	regsvr32.exe	30
PID 2100 wrote to memory of 2384	2100	regsvr32.exe	30
PID 2100 wrote to memory of 2384	2100	regsvr32.exe	30
PID 2100 wrote to memory of 2384	2100	regsvr32.exe	30
PID 2100 wrote to memory of 2384	2100	regsvr32.exe	30
PID 2384 wrote to memory of 2408	2384	regsvr32.exe	31
PID 2384 wrote to memory of 2408	2384	regsvr32.exe	31
PID 2384 wrote to memory of 2408	2384	regsvr32.exe	31
PID 2384 wrote to memory of 2408	2384	regsvr32.exe	31
PID 2408 wrote to memory of 2420	2408	regsvr32mgr.exe	32
PID 2408 wrote to memory of 2420	2408	regsvr32mgr.exe	32
PID 2408 wrote to memory of 2420	2408	regsvr32mgr.exe	32
PID 2408 wrote to memory of 2420	2408	regsvr32mgr.exe	32
PID 2408 wrote to memory of 1656	2408	regsvr32mgr.exe	33
PID 2408 wrote to memory of 1656	2408	regsvr32mgr.exe	33
PID 2408 wrote to memory of 1656	2408	regsvr32mgr.exe	33
PID 2408 wrote to memory of 1656	2408	regsvr32mgr.exe	33
PID 2420 wrote to memory of 2804	2420	iexplore.exe	34
PID 2420 wrote to memory of 2804	2420	iexplore.exe	34
PID 2420 wrote to memory of 2804	2420	iexplore.exe	34
PID 2420 wrote to memory of 2804	2420	iexplore.exe	34
PID 1656 wrote to memory of 3012	1656	iexplore.exe	35
PID 1656 wrote to memory of 3012	1656	iexplore.exe	35
PID 1656 wrote to memory of 3012	1656	iexplore.exe	35
PID 1656 wrote to memory of 3012	1656	iexplore.exe	35

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\035ed5fcdd134622ded390da86e37ffac971905351523824cfb9944a3a71d81d.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\035ed5fcdd134622ded390da86e37ffac971905351523824cfb9944a3a71d81d.dll
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2384
- - C:\Windows\SysWOW64\regsvr32mgr.exe
    C:\Windows\SysWOW64\regsvr32mgr.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2408
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2420
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2420 CREDAT:275457 /prefetch:2
        5⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:2804
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:1656
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1656 CREDAT:275457 /prefetch:2
        5⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:3012

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
4735e6cff0bd309124e9c89bce86872c

SHA1
fc2731cb992bc049a942015b90e3a399e11fa88c

SHA256
0a95a83e1972ca8ed7c74cc8c984af7c258491bb1ef8edf6f2cee4f0a30bdf65

SHA512
2ffb9c0e52c4b762319851318d00f6c22c80a139d121257cfb82f43812d91e2682ccf7ee4742851e13e5065977c5b1faaf1d86b6e6f524ca9d413520a26f6d9a

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
7c7d1bdb8c018500a2c40ff61b1d463e

SHA1
f7d9e50bfad61d72dbf8b9de53b6429b4934deac

SHA256
a7f6497a508ba5ba6a5ffcd67c91c7eae0f73326671f22f9195cd8dde406f9c2

SHA512
6c86248f62221a6cb6fb1f3a9cce8663725e923881c18d622edec84933bed9dda1d8d1c77ec34c2f6843b974931d53734fe0a6aa6b0296219d181e3d6a24a2a6

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
fd26ab4d31b87d4db9549f16e3136162

SHA1
5bbd864f9efc7b16f0f65cb80add345aa730d7fb

SHA256
e759fc427c2ce546a1f673e611f940d40efaba5fe39527037bae3b6ecc37c052

SHA512
c0dc9a1b92789b8d446de319c9db9869232788fc2f4c31286e9b78c237d81bbf441cd44ff8d0f1b9bbda996f91cfac481d3e7281b22967b12ac8fc90a27fd863

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
aef029c7975eb08e9b51d3ae79316210

SHA1
aa0eba52b39e58bf162090f2a9bdc838df80f042

SHA256
3f9381231bdc3bc3714c56ba79ce06bd96396d4b81ba0df37f310bfcf59bddd4

SHA512
290620a5b546df887bcb40fb49b0b1f11705497b3c4e7af867a80e0fa5cba5f2cfbc0c3f46272d543336e153bd30882072edb441d5f88a6dcfae563e06d7edfc

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
388c6522d41dcd1bf6299a4c3529323d

SHA1
518c753b39ef9ee352e4c4064f5e73962da082c6

SHA256
4455159ca0f58fa768be6307fe05250dd98533cd27325db93043be37d17858aa

SHA512
6985157dad03eec0a3c495aaabe7a790ce9828813431ec6b523276b925ffdc1e1496ccc79a9ac7f512d887d035435793ad626fc41f88269d41d8256a2f94b806

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
22a6d3937e50a2bd51fbf2a244b24a2c

SHA1
c3668ec4d3497243946ead9ec663abf1dd0ba33d

SHA256
bf0b1be451a500f1df7877da5d05c30cabbffdd2d50311f349debc8a20903e70

SHA512
a7f4319fc29d99c7d9f13baab94c8b834e7d3805e733500f57764d3a3189ac12d70bb0ed64ce10b21c08a48d87be586f129457018207cfaa7f163107769c4ec7

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
3225a9fc6aa7a780f47e982d05044662

SHA1
879961814fd804c84131206afad14205459dad09

SHA256
b74e5c7a699823b854023f52b6d33836d44a9f1c06310d0a7b79354788b459f0

SHA512
493b802e04dc2fc46125ab6986c7d324e75b1fe71bc4c316ca0a8d1a86f28232a3d91b5b565b181768c6acd60b6e701523b4200c4a2094fd0a01fa112f9b3dbe

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
1e3825c0a3597dbde4cbcca42eaf7e3e

SHA1
d8f4ce0ec51b01fe5fdd1b09c13c6ed0acc9a483

SHA256
419cfb92ef407eba7afc22e7e399244beeb7c97b185be526b9390535846fc8bf

SHA512
d9b1a3d7b61e0d7c87957f0255caa9d456b22d71bc7f59fa8d0261626138d83ef4080cddb7129d140497da8c1427ea9b62267d2e942de212050002ee6dc84e73

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
fa8fd57829fc4210c5101e844ffadc44

SHA1
2f135a5f3de36f630c0afd9935273c04d2cc7f2c

SHA256
6f259526dc8e0fb3d386838a9922f2a47201b634368295329262f0c9f64dd5c8

SHA512
6acfb46eec5abfa20d9f511932aa83e78ed076fc4d67fa46dd6f8381753bf87c2f566ca7d426327124107c0074d70997eb93873ce60a2a4cbaab2730ba49e713

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
567a0576d7e02c9e20da51ea7a57645c

SHA1
9bbd2ca25f762005cbe8a3fbd431fa40d0f21b55

SHA256
e8205b2509605659f61560737d9180c905b71cf2d070e31f815ea97a75e0fe9c

SHA512
c1b77348f231ddeae0df256e07a6598963a8a47c3933af94c32c403eae5aa415f1b60febf80068db71c57d1732c414b456208e08a4e7075de8399c80d8abdfdc

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
c19fe8a9fcb7a3167040b06dcd2d7a97

SHA1
73771ac3be4fc3a625590c1c7a66aa691e2b55ff

SHA256
c47c4bc95bcb76a5677d0d392ccf0912dd2f04353c4be8004dae4e0a6fc7dcd0

SHA512
2be2914622d3efa41b9fb94e2aeba178b94710fb771514f732b7ed375a65e5d9784240a907cfe43abf1f3d8eaaad2f4c7a603265d7450d8c7afc920e4be10181

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
4395b014ebe10511ce31054e2b2b94ba

SHA1
786fd5a252e136e514ad1e95274afc708dd5939e

SHA256
640b0921cf4126765846ca064a2334e7863b742132b2c215dc0621032ffb43bc

SHA512
dbaa8a370c4da1fa38d456fb97409765e038b01b53f231fb8526e81f597e754f53c4d2bb2845c10e7adbd70d759728b7678b2b05f988af26584c9e3a3f33945e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
0bd9c5d2bcfdcd3c00a30e3f86a2d6cb

SHA1
ea2d993ac43fa7fc3b8aea834a9386d32607fc61

SHA256
a194ea4721a5f9da92b228dc261502f96021e09248b04993604763806ac4e80d

SHA512
3d2e0f05bf8ad4eb708c5d5dbc5f6f8ac6d2816768fb433e14d59d4d1c3b2f9ba617d4858f75b8aa44d7e81312d7886cb95731fda6e9b57a16ca2ec672d6e0ad

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
c6b588385ff8b07feb33f3e87059b822

SHA1
9c86831182e7047ecdf545d4ae6ec3c88202c3f2

SHA256
e8dfe58dd4e349df7f7a4caa48ef4a8fd9d791e36d07797d2d11e9905e3a352b

SHA512
e52908e9e7f1ad5d2de81d5154f353096db1175d189e97068171a949edaab4c2ace07c63beac6da99db79148621bcdfdc03dbd84ab35fe84dac82d63f2d7f1ec

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
43c0c9e9fca6087c55999ea7396b2716

SHA1
b3e62cdde0ba17687f4ac3444345187e8214e8db

SHA256
0a8b914bf03845b0260e9f4f0e5758693365c331df4c72252e19827ec968ce3a

SHA512
4506990b9600bd7c36aa9d16a20a9a57d0cb04d160c94e780c0ff4e5ac4e514ed27db0289c164e7a5a349cb6c4ede249cc7cd8dcb3a2c11a14602817a1ad85ef

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
b2f918df239757a6bec9f832caa4b2fb

SHA1
72696fd01280ed4d75a1257bf08025f30a9b82ee

SHA256
49072af2fb9967a3a62122104fdc65b433b9446340b4bfa7b342ad783610be32

SHA512
595b6d8276ceda1881508ccc732d68f2a162f2a79ca714499e19dda70f96403611e5ee08c299ca719b618f6b37fcbdebf443c6537b2cf7d2830accf2e383a3a4

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
1758914bf45cb83a91bea80e0b7c3674

SHA1
9bae9d14efbec49dbb2d40f96f73fbacb10a2441

SHA256
c45b102993066bb1094eb5448f374f5716379eb30d740c3d246ca051e3ab5679

SHA512
abcece357a71304f3203eb874f8105357bc116f555a50bc735faab0f49c0f5fb32b4ac3dab0aa04f4599956b80f341daf1dba8f21456818a7776532d4502e93a

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
2b37c2eadec47287d5ea53ebb703aa37

SHA1
28059103cefcc5974dfbe40ffa38d5cc9f3a3a20

SHA256
353f86cce0bf6e758749de0ae1a1b0e777e2b7ffb90b70f4a1858e917a466c14

SHA512
118e003dac92a9cce09c63da30276ddc0f3cbbe95f7b0103f761b7205fcf5e53eee6ec427bc140081149e581acf6a33fcc82e154855dc28149d3986eb8c9d76c

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
6dded085d74f5b43f21dfc87ef006083

SHA1
0389a17eadfc664ed8626819d3533088f0473cc0

SHA256
42c9fb61aa00cd05e736b1da01a26f87d8b3e7933937e16e93111c8c4224a49d

SHA512
31e45cae9baef0e33d8257695be499c2793e689a9c2527a0fd27987cec6a637300b7ac35906e29fa61c5978d434f9b2927237f5f7f4427733b8f0765841a2ff7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{21FEC851-BB2E-11EF-8CD3-5EE01BAFE073}.dat

Filesize
5KB

MD5
7af07f32852dbe1003c2bfbc36fb6431

SHA1
73bdbe2e680635bf0e1c90f927e6858a47b08fa9

SHA256
f73c8bb8e92bee1deb5901a0ea8a9c755ce3f77846b47d3bcd6b6c69ec63872a

SHA512
d00bee6b2e738e852f582dfdbbd9f2ac087a29f5e3ccb49bfc88ec3b6768736c9b89afbbeed1d9b53b5635b2de9d018b8f7a48abab77932448c55b12ff412990

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabA8C0.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA95F.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
\Windows\SysWOW64\regsvr32mgr.exe

Filesize
105KB

MD5
dfb5daabb95dcfad1a5faf9ab1437076

SHA1
4a199569a9b52911bee7fb19ab80570cc5ff9ed1

SHA256
54282ec29d4993ed6e9972122cfbb70bba4898a21d527bd9e72a166d7ec2fdc0

SHA512
5d31c34403ab5f8db4a6d84f2b5579d4ea18673914b626d78e458a648ac20ddd8e342818e807331036d7bb064f596a02b9737acac42fbead29260343a30717e8

Download Submit
memory/2384-7-0x0000000073F30000-0x00000000742EA000-memory.dmp

Filesize
3.7MB

Download
memory/2384-11-0x0000000000150000-0x00000000001AB000-memory.dmp

Filesize
364KB

Download
memory/2384-9-0x0000000000150000-0x00000000001AB000-memory.dmp

Filesize
364KB

Download
memory/2408-19-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2408-15-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2408-16-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2408-17-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2408-10-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2408-14-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2408-13-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2408-12-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download